Best Development APIs — Compared
Compare 375 Development APIs side by side. See authentication methods, HTTPS support, and CORS policies at a glance.
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| 24 Pull Requests | Project to promote open source collaboration during December | None | ||
| Abacus | Free and simple counting service. You can use it to track page hits and specific events | None | ||
| Abstract Screenshot | Take programmatic screenshots of web pages from any website | apiKey | ||
| Account API | Enables users to manage their Vonage API Account by programmable means. More information is available here: <https://developer.nexmo.com/account/overview>. | apiKey | ||
| Accountants General, Tripura | APIs provided by Accountants General, Tripura. | apiKey | ||
| Acko General Insurance Limited | Insurance policies issued by Acko General Insurance (https://www.acko.com) can be fetched by the citizens in their Digilocker accounts. | apiKey | ||
| Adafruit IO REST API | ### The Internet of Things for Everyone The Adafruit IO HTTP API provides access to your Adafruit IO data from any programming language or hardware environment that can speak HTTP. The easiest way... | apiKey | ||
| Aggregators API Service | Aggregators API | apiKey | ||
| Agify.io | Estimates the age from a first name | None | ||
| AIception Interactive | Here you can play & test & prototype all the endpoints using just your browser! Go ahead! | apiKey | ||
| Akeneo PIM REST API | API provided by akeneo.com | apiKey | ||
| Anchore Engine API Server | This is the Anchore Engine API. Provides the primary external API for users of the service. | apiKey | ||
| Antyodaya Saral Haryana, Haryana | APIs provided by Antyodaya Saral Haryana, Haryana. | apiKey | ||
| API | Web API for TL mobile and web app | apiKey | ||
| API Endpoints | Create beautiful product and API documentation with our developer friendly platform. | apiKey | ||
| API iSendPro | [1] Liste des fonctionnalités : - envoi de SMS à un ou plusieurs destinataires, - lookup HLR, - récupération des récapitulatifs de campagne, - gestion des répertoires, - ajout en liste noire. - com... | apiKey | ||
| API League | World-class APIs in a single hub | apiKey | ||
| API v1 | DocSpring is a service that helps you fill out and sign PDF templates. | apiKey | ||
| ApicAgent | Extract device details from user-agent string | None | ||
| ApiFlash | Chrome based screenshot API for developers | apiKey | ||
| APIMATIC API Transformer | Transform API Descriptions from/to various formats | apiKey | ||
| App Center Client | Microsoft Visual Studio App Center API | apiKey | ||
| ApyHub: A Complete API Catalog | Build and ship applications that scale using certified APIs for every use case | apiKey | ||
| Archive API | The Archive API provides lists of NYT articles by month going back to 1851. You can use it to build your own local database of NYT article metadata. | apiKey | ||
| Asana | This is the interface for interacting with the [Asana Platform](https://developers.asana.com). Our API reference is generated from our [OpenAPI spec] (https://raw.githubusercontent.com/Asana/develo... | apiKey | ||
| Asynchronous Speech-To-Text API Documentation | Rev.ai provides quality speech-text recognition via a RESTful API. All public methods and objects are documented here for developer reference. For a real-time speech to text solution, use Rev.ai's ... | apiKey | ||
| AutoChangelog | Automatically creates changelog entries from deployments by analyzing pull requests, commits, and code diffs across your GitHub repositories | apiKey | ||
| Autom | Our SERP API delivers lightning-fast Google search results at unbeatable prices. Built for developers who need reliable, scalable access to search data without the complexity of web scraping or CAPTCHA challenges. | apiKey | ||
| Azure DevOps | The Azure DevOps basic components of a REST API request/response pair | apiKey | ||
| Background Removal API | Remove the background of any image | apiKey | ||
| balldontlie | API provided by balldontlie.io | apiKey | ||
| BC Data Catalogue API | This API provides live access to the BC Data Catalogue. Further documentation on the API is available from http://docs.ckan.org/en/latest/ Confirm the version of the API available from the catalogu... | apiKey | ||
| BC Geographical Names Web Service - REST API | This REST API provides searchable access to information about geographical names in the province of British Columbia, including name status and details about the corresponding geographic feature. ... | apiKey | ||
| Beeceptor | Build a mock Rest API endpoint in seconds | None | ||
| Benefits Intake | The Benefits Intake API allows authorized third-party systems used by Veteran Service Organizations (VSOs), agencies, and Veterans to digitally submit VA benefits claim documents directly to the Ve... | apiKey | ||
| Betriebsstellen | This REST-API enables you to query station and stop infos | apiKey | ||
| Bhagavad Gita API | API provided by bhagavadgita.io | apiKey | ||
| Bitbucket | Bitbucket API | OAuth | ||
| Blitapp | Schedule screenshots of web pages and sync them to your cloud | apiKey | ||
| Blynk-Cloud | Control IoT Devices from Blynk IoT Cloud | apiKey | ||
| Botify API | Botify Saas API | apiKey | ||
| Brain Web API | This document describes the [Intellifi Brain](https://intellifi.zendesk.com/hc/en-us/categories/360000685454) Web API specification using the [OpenAPI specification](https://github.com/OAI/OpenAPI-... | apiKey | ||
| Brave Search API | An index of billions of pages in a single call | apiKey | ||
| bridgedb webservices | API provided by bridgedb.org | apiKey | ||
| BrowserCat | Headless browser API for automation, scraping, and more | apiKey | ||
| Browshot | Easily make screenshots of web pages in any screen size, as any device | apiKey | ||
| Bulk Data Storage System Services | Bulk Data Storage System (BDSS) allows the public to discover, search, and download patent and trademark data in bulk form. | apiKey | ||
| Car Registration API | Car Registration API, An API that retrieves car information from its numberplate in many countries worldwide, uncluding the USA, UK, India, Australia and most of Europe. A username and password is ... | apiKey | ||
| Catalog Inventory | Catalog Inventory | apiKey | ||
| CDNJS | Library info on CDNJS | None | ||
| ChannelShipper & Royal Mail Public API | Import your orders, retrieve your orders and generate labels. | apiKey | ||
| Cholamandalam MS General Insurance Company Ltd. | APIs provided by Cholamandalam MS General Insurance Company Ltd.. | apiKey | ||
| Ciprand | Secure random string generator | None | ||
| ClearBlade API | A friendly little API to help you interact with the ClearBlade platform. | apiKey | ||
| Cloudflare Trace | Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More | None | ||
| Clubhouse API | Clubhouse API | apiKey | ||
| CompanyAPI | API provided by roaring.io | apiKey | ||
| Compliance API | Service for providing information to sellers about their listings being non-compliant, or at risk for becoming non-compliant, against eBay listing policies. | apiKey | ||
| Contentful Images | Used to retrieve and apply transformations to images | apiKey | ||
| Contribly | API provided by contribly.com | apiKey | ||
| CORS Proxy | Get around the dreaded CORS error by using this proxy as a middle man | None | ||
| Corsfix | Corsfix lets you fetch any resource and bypass CORS errors, free for development environment | None | ||
| COVID-19 data API | API provided by covid19-api.com | apiKey | ||
| CS:GO v3 Scores | CS:GO v3 Scores | apiKey | ||
| CS:GO v3 Stats | CS:GO v3 Stats | apiKey | ||
| CSC to JSON API | Convert CSV files to JSON with this API. Ideal for developers who want to automate data workflows and integrate structured data | apiKey | ||
| Custom Behavioral Events API | HTTP API for triggering instances of custom behavioral events | apiKey | ||
| Data API | Serves the Clever Data API | apiKey | ||
| Databricks | Service to manage your databricks account,clusters, notebooks, jobs and workspaces | apiKey | ||
| Datto|Autotask PSA Rest API | API provided by autotask.net | apiKey | ||
| Dealer | The Dealer API provides Dealer search functions. | apiKey | ||
| Debian Code Search | OpenAPI for https://codesearch.debian.net/ | apiKey | ||
| Developer documentation | # Welcome Implementing a new tool can be daunting, but it doesn't have to. You can implement journy.io in a few different ways to ensure it fits with the rest of your tech stack seamlessly. We we... | apiKey | ||
| DFlight API | [DFlight API](https://ljaero.com/solutions/dflight/) supplies the up-to-date information needed for compliance with UAV preflight assessment requirements. Separate endpoints are available for each ... | apiKey | ||
| DigitalOcean Status | Status of all DigitalOcean services | None | ||
| Directorate of Municipal Administration, Karnataka | APIs provided by Directorate of Municipal Administration, Karnataka. | apiKey | ||
| Discovery Market Research | <p>This API drives the <a href="https://discovery.gsa.gov">Discovery Market Research Tool</a>. It contains information on the vendors that are part of the OASIS and OASIS Small Business contracting... | apiKey | ||
| Doc Converter | This api converts file formats of OpenXml and OpenOffice documents formats to vector files (e.g., svg) | apiKey | ||
| Docker Hub | Interact with Docker Hub | apiKey | ||
| DocuSign REST API | The DocuSign REST API provides you with a powerful, convenient, and simple Web services API for interacting with DocuSign. | apiKey | ||
| DomainDb Info | Domain name search to find all domains containing particular words/phrases/etc | None | ||
| Domains-Index API | Domains-Index database powered API | apiKey | ||
| Dr. B.R. Ambedkar Institute of Technology,Andaman & Nicobar Islands | APIs provided by Dr. B.R. Ambedkar Institute of Technology,Andaman & Nicobar Islands. | apiKey | ||
| DriveBC's Open511 API | This API is DriveBC's implementation of the Open511 specification. It provides information about known road events (traffic accidents, construction, etc.) in British Columbia, Canada. Please note... | apiKey | ||
| DynamicDocs | ADVICEment's [DynamicDocs API automates your document generation](https://advicement.io/dynamic-documents-api) and creates dynamic, optimized, interactive PDFs. Write your templates in LaTeX and ca... | apiKey | ||
| Ecosystem API | Ecosystem API | apiKey | ||
| eDistrict Odisha ServicePlus, Odisha | APIs provided by eDistrict Odisha ServicePlus, Odisha. | apiKey | ||
| Email Activity (beta) | The Beta endpoints for the new Email Activity APIs - functionality is subject to change without notice. You may not have access to this Beta endpoint. Email Activity offers filtering and search by... | apiKey | ||
| eNanoMapper database | AMBIT REST web services [eNanoMapper profile] with free text & faceted search | apiKey | ||
| EVE Swagger Interface | An OpenAPI for EVE Online | apiKey | ||
| ExtendsClass JSON Storage | A simple JSON store API | None | ||
| Extension API | The Vonage Business Cloud Extension API enables you to retrieve information about extensions. Your application must subscribe to the Provisioning API suite to use this API. | apiKey | ||
| Figshare API | Figshare apiv2. Using Swagger 2.0 | apiKey | ||
| Files.com API | API provided by files.com | apiKey | ||
| Fitbit Plus API | # Overview The Fitbit Plus API is a RESTful API. The requests and responses are formated according to the [JSON API](http://jsonapi.org/format/1.0/) specification. In addition to this documentatio... | apiKey | ||
| Form Creation API | Create and manage customizable forms within your applications | apiKey | ||
| Format JSON Online Dummy API | A free tool to generate dummy JSON data for testing and prototyping. | None | ||
| Freesound | With the Freesound APIv2 you can browse, search, and retrieve information about Freesound users, packs, and the sounds themselves of course. You can find similar sounds to a given target (based on ... | apiKey | ||
| FunTranslations Braille API | Braille conversion API on the cloud. Translate from English text to Braille and get Braille results suitable for many display types.[Click here to subscribe](http://funtranslations.com/api/braille) | apiKey | ||
| GameSparks Game Details API | The API to manage the GameSparks game details | apiKey | ||
| Gcore CDN | Make your app fast and responsive for a global audience with Gcore CDN. | apiKey | ||
| Gcore Cloud | Scalable, secure, and reliable hybrid cloud services anywhere in the world. | apiKey | ||
| Gcore DNS | Fast and resilient DNS hosting service by Gcore. Improve the performance and availability of your online business. | apiKey | ||
| Genderize.io | Estimates a gender from a first name | None | ||
| Geneea Natural Language Processing | <div class="api-description"> <h2>Authentication</h2> <p>For all calls, supply your API key. <a href="https://www.geneea.com/pricing">Sign up to <em>obtain the key</em></a>.</p> <p> ... | apiKey | ||
| Generate Full Webpage Screenshot | Dynamically capture full page screenshots of websites. | apiKey | ||
| Geocoder REST API | This API represents address cleaning, correction, completion, geocoding, reverse geocoding, and proximity resources for intersection addresses, physical addresses and their occupants in British Col... | apiKey | ||
| GererMesAffaires {REST:API} | Sécurisez vos données en interfaçant votre logiciel métier avec le service en ligne GererMesAffaires | apiKey | ||
| Getty Images | API provided by gettyimages.com | apiKey | ||
| Ghost | Get Published content into your Website, App or other embedded media | apiKey | ||
| Giphy API | Giphy API | apiKey | ||
| Gitea API. | This documentation describes the Gitea API. | apiKey | ||
| GitHub | Make use of GitHub repositories, code and user info programmatically | OAuth | ||
| GitHub v3 REST API | GitHub's v3 REST API. | apiKey | ||
| Gitlab | The platform for modern developers GitLab unifies issues, code review, CI and CD into a single UI | apiKey | ||
| Gitlab | Automate GitLab interaction programmatically | OAuth | ||
| Glitterly | Image generation API | apiKey | ||
| Go-UPC Barcode-Lookup API | Find information on products from around the globe. The API supports UPC, EAN, and ISBN barcode numbers, and info returned includes product name, description, brand, image URL, and more. | apiKey | ||
| Google Docs | API to read, write, and format Google Docs documents | OAuth | ||
| Google Firebase | Google's mobile application development platform that helps build, improve, and grow app | apiKey | ||
| Google Fonts | Metadata for all families served by Google Fonts | apiKey | ||
| Google Keep | API to read, write, and format Google Keep notes | OAuth | ||
| Google Pay Passes API | API for issuers to save and manage Google Wallet Objects. | apiKey | ||
| Google Sheets | API to read, write, and format Google Sheets data | OAuth | ||
| Google Slides | API to read, write, and format Google Slides presentations | OAuth | ||
| Gorest | Online REST API for Testing and Prototyping | OAuth | ||
| GoToTraining | The GoToTraining API enables developers to use the stable and robust GoToTraining functionality as the basis for online trainings in a proprietary learning management system. The GoToTraining APIs ... | apiKey | ||
| Greenwire Public API | Greenpeace Greenwire allows you connect with other volunteers, activists and groups working on environmental campaigns all across the world! | apiKey | ||
| Greip API | This documentation shows how to use Greip API, By highlighting the API methods, options and some other features that allow you to get the most of this API. | apiKey | ||
| groov View Public API | #### Revised: 2019-11-21 ### Overview groov View Public API revision 1. | apiKey | ||
| Groundhog Day API | This API returns all of North America’s prognosticating animals and their yearly weather predictions. | apiKey | ||
| Groundwater Wells, Aquifers and Registry API | The groundwater wells, aquifers and registry API contains information related to groundwater wells and aquifers as well as a register of qualified well drillers and well pump installers registered ... | apiKey | ||
| Growth Services | API provided by i-cue.solutions | apiKey | ||
| GSMTasks Project API | The GSMtasks API is a RESTful web service for developers to programmatically interact with GSMtasks data, real-time delivery and task management and route optimization functionality. | apiKey | ||
| Handwrytten API | This is the Handwrytten API for sending cards written in the handwriting of your choice. Using this api, you can send cards to users. You can also customize cards with logos, which can be saved an... | apiKey | ||
| Hasura | GraphQL and REST API Engine with built in Authorization | apiKey | ||
| Heroku | REST API to programmatically create apps, provision add-ons and perform other task on Heroku | OAuth | ||
| Hetzner Cloud API | This is the official API documentation for the Public Hetzner Cloud. ## Introduction The Hetzner Cloud API operates over HTTPS and uses JSON as its data format. The API is a RESTful API and utili... | apiKey | ||
| HHS Media Services API | <div class="swagger-ui-wrap extraFooter"><h3>Common Features / Behaviors</h3> <div class="features"> <ul> <li><strong>* "sort" param:</strong> supports multi column sorting through the use of comma... | apiKey | ||
| High Performance Building Database | The Buildings Database is a shared resource for the building industry. The Database, developed by the U.S. Department of Energy and the National Renewable Energy Laboratory (NREL), is a unique cent... | apiKey | ||
| Highways England API | API provided by highwaysengland.co.uk | apiKey | ||
| Hoppscotch | A lightweight, fast, and customizable app for testing and designing APIs. A free, fast, and beautiful | None | ||
| Host.io | Domains Data API for Developers | apiKey | ||
| HTTP2.Pro | Test endpoints for client and server HTTP/2 protocol support | None | ||
| Httpbin | A Simple HTTP Request & Response Service | None | ||
| httpbin.org | A simple HTTP Request & Response Service.<br/> <br/> <b>Run locally: </b> <code>$ docker run -p 80:80 kennethreitz/httpbin</code> | apiKey | ||
| HTTPie | a free command-line HTTP client for the API era | None | ||
| httpSMS | Use your Android phone as an SMS gateway to send and receive SMS messages via a simple HTTP API | apiKey | ||
| Hubhopper Partner Integration API(s) - Production | This is an interactive document explaining the API(s) that could be used to fetch data from [Hubhopper](https://hubhopper.com). Use the api key provided to authorize `x-api-key` and test the API(s)... | apiKey | ||
| Hunter | API for domain search, professional email finder, author finder and email verifier | apiKey | ||
| Hydra Movies | Hydra Movies is a streaming service that holds information on thousands of popular movies. The Hydra Movies API gives you access to [their entire collection of full movies.](https://hydramovies.c... | apiKey | ||
| IBM Text to Speech | Convert text to speech | apiKey | ||
| ICICI Lombard GIC Ltd. | Insurance policies issued by ICICI Lombard (https://www.icicilombard.com) can be fetched by Citizens into their DigiLocker accounts. | apiKey | ||
| ICICI Prudential Life Insurance Company Ltd | APIs provided by ICICI Prudential Life Insurance Company Ltd. | apiKey | ||
| IFTTT | IFTTT Connect API | None | ||
| IllumiDesk | API provided by illumidesk.com | apiKey | ||
| Image-Charts | Generate charts, QR codes and graph images | None | ||
| Image-Charts | Charts, simple as a URL. A safe and fast replacement for Google Image Charts | apiKey | ||
| import.io | Retrieve structured data from a website or RSS feed | apiKey | ||
| import.io | API provided by import.io | apiKey | ||
| Incidents | Rail, bus, and elevator disruptions/outages. | apiKey | ||
| Increase API | API provided by increase.com | apiKey | ||
| Infermedica API | Empower your healthcare services with intelligent diagnostic insights of Infermedica API. | apiKey | ||
| Influx OSS API Service | # Authentication <!-- ReDoc-Inject: <security-definitions> --> | apiKey | ||
| Insomnia | A free API client that allows you to design, debug, test, and mock APIs locally, on Git, or cloud. | OAuth | ||
| Instagram API | Description of Instagram RESTful API. Current limitations: * Instagram service does not support [cross origin headers](https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS) fo... | apiKey | ||
| Interzoid Convert Currency Rate API | This API enables you to convert an amount of one currency into another currency using current foreign exchange rates. | apiKey | ||
| IP Details API | Geographic location of an IP address or any domain name along with some other useful information | apiKey | ||
| IP2WHOIS Information Lookup | WHOIS domain name lookup | apiKey | ||
| IPify | A simple IP Address API | None | ||
| IPinfo | Another simple IP Address API | None | ||
| IPLocate | IP geolocation and threat data API | None | ||
| IPQualityScore API | API provided by ipqualityscore.com | apiKey | ||
| IPQuery | A free IP Geolocation and proxy/tor/VPN detection API | None | ||
| Item API | Please make sure you use the correct version of the APIs for your use case. To find out the appropriate version, go to the API Docs drop down on the menu. | apiKey | ||
| jsDelivr | Package info and download stats on jsDelivr CDN | None | ||
| JSON 2 JSONP | Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript | None | ||
| JSON2Video API | Create and edit awesome videos programmatically | apiKey | ||
| JSONbin.io | Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps | apiKey | ||
| JSONsilo.com | Hassle-free JSON hosting. Convert your JSON file to an API in minutes at no cost. | apiKey | ||
| Jumpseller API | # Endpoint Structure All URLs are in the format: ```text https://api.jumpseller.com/v1/path.json?login=XXXXXX&authtoken=storetoken ``` The path is prefixed by the API version and the URL take... | apiKey | ||
| Kerala State Board of Public Examinations, Kerala | APIs provided by Kerala State Board of Public Examinations, Kerala. | apiKey | ||
| Kroki | Creates diagrams from textual descriptions | None | ||
| Kubernetes | API provided by kubernetes.io | apiKey | ||
| KumpeApps API | KKid API. Due to security concerns all calls to this API requires authentication. If you have access then you may use your KumpeApps username/password to authenticate. To gain access please use the... | apiKey | ||
| LambdaTest Screenshots API Documentation | API provided by lambdatest.com | apiKey | ||
| LanguageTool API | Check texts for style and grammar issues with <a href='https://languagetool.org'>LanguageTool</a>. Please consider the following default limitations:<ul><li>your daily request limit depending on <a... | apiKey | ||
| Learnifier | API provided by learnifier.com | apiKey | ||
| LGTM API specification | The REST API for LGTM provides data so that you can customize how you integrate LGTM analysis into your workflow. It includes the following resources: * `/` ([API root](https://lgtm.com/help/lgtm... | apiKey | ||
| License-API | Unofficial REST API for choosealicense.com | None | ||
| Life Insurance Corporation of India | Life Insurance policies issued by Life Insurance Corporation of India (https://www.licindia.in/) are available on DigiLocker and can be downloaded by citizens to their account. | apiKey | ||
| link.fish API | API to easily extract data from websites. # Base URL All URLs referenced in the documentation have the following base: ``` https://api.link.fish ``` The REST API is only served over HTTPS. ... | apiKey | ||
| LinQR | This is LinQR QR Code API documentation. This API allows you to generate custom, visually attractive QR Codes. The cloud infrastructure guarantees high availability and autoscalability of the servi... | apiKey | ||
| Listen API: Podcast Search, Directory, and Insights API | Simple & no-nonsense podcast search & directory API. Search all podcasts and episodes by people, places, or topics. | apiKey | ||
| Loket.nl API | <span style="color:green">**Is this your first time here? Please check out our [introduction to Loket (API)](./Introduction)**</span> **The initial loading time of this developer portal may be ver... | apiKey | ||
| LoL v3 Projections | LoL v3 Projections | apiKey | ||
| LoL v3 Scores | LoL v3 Scores | apiKey | ||
| LoL v3 Stats | LoL v3 Stats | apiKey | ||
| Lucidtech API | API provided by webflow.com | apiKey | ||
| MAC address vendor lookup | Retrieve vendor details and other information regarding a given MAC address or an OUI | apiKey | ||
| Maharashtra Council of Indian Medicine | APIs provided by Maharashtra Council of Indian Medicine. | apiKey | ||
| Markdown to HTML API | This API lets you upload and transform a Markdown file to HTML | apiKey | ||
| Markdown to JSON API | Upload Markdown and get JSON with one API call | apiKey | ||
| MasterData API - v1 | API provided by vtex.local | apiKey | ||
| Max Life Insurance Co. Ltd. | Life Insurance policies issued by Max Life Insurance on or after April 1st,2008 are available to be pulled in citizen's DigiLocker account. | apiKey | ||
| Medcorder Nearby Doctor API | Returns doctors near a client given a lat/lon and autocomplete text. | apiKey | ||
| Meilisearch v1.0 | API provided by meilisearch.com | apiKey | ||
| Meraki Dashboard API | The Cisco Meraki Dashboard API is a modern REST API based on the OpenAPI specification. > Date: 05 March, 2023 > > [Recent Updates](https://meraki.io/whats-new/) --- [API Documentation](https://... | apiKey | ||
| Message Center API | API provided by vtex.local | apiKey | ||
| Microcks API v1.7 | API offered by Microcks, the Kuebrnetes native tools for API and microservices mocking and testing (microcks.io) | apiKey | ||
| MicroENV | Fake Rest API for developers | None | ||
| Mobility API | Transit API can be used to obtain time-aggregated data representing moving the people between various spatial points within the Czech Republic. Having A - 'from' and B - 'to' points, the API can re... | apiKey | ||
| MY IP | Get IP address information | None | ||
| MySQL Visual EXPLAIN | Transform MySQL EXPLAIN output to interactive graphs | None | ||
| National Insurance Company Ltd. | APIs provided by National Insurance Company Ltd.. | apiKey | ||
| Nationalize.io | Estimate the nationality of a first name | None | ||
| NetBox API | API to access NetBox | apiKey | ||
| Netlify | Netlify is a hosting service for the programmable web | OAuth | ||
| NetworkCalc | Network calculators, including subnets, DNS, binary, and security tools | None | ||
| nic.at Domainfinder API Documentation | API provided by nic.at | apiKey | ||
| Noosh API application | Full description of Noosh API | apiKey | ||
| Notion API | Hello and welcome! To make use of this API collection collection as it's written, please duplicate [this database template](https://www.notion.so/8e2c2b769e1d47d287b9ed3035d607ae?v=dc1b92875fb94f1... | apiKey | ||
| npm Registry | Query information about your favorite Node.js libraries programmatically | None | ||
| NSIDC Web Service Documentation Index | This API allows programmers to build National Snow and Ice Data Center data and metadata services into their applications. | apiKey | ||
| obono RKSV API | Provides a RESTful API for interacting with virtual cash registers and creating receipts that are conform with the Registrierkassensicherheitsverordnung (RKSV). You may find our [automatically gen... | apiKey | ||
| ODWeather | This is the api to access the ODWeather API information | apiKey | ||
| OMDb | The Open Movie Database. The OMDb API is a free web service to obtain movie information, all content and images on the site are contributed and maintained by our users. | apiKey | ||
| OneSignal | Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App | apiKey | ||
| OnSched Consumer API | Build secure and scalable custom apps for Online Booking. Our flexible API provides many options for availability and booking. <br><br> Take the API for a test drive. Just click on the Authorize ... | apiKey | ||
| Open AI Klarna product Api | API provided by klarna.com | apiKey | ||
| Open Build Service API | The _Open Build Service API_ is a XML API. To authenticate, use [HTTP basic authentication](https://en.wikipedia.org/wiki/Basic_access_authentication) by passing the _Authorization_ header in the ... | apiKey | ||
| Open Page Rank | API for calculating and comparing metrics of different websites using Page Rank algorithm | apiKey | ||
| Open States API v3 | * [More documentation](https://docs.openstates.org/en/latest/api/v3/index.html) * [Register for an account](https://openstates.org/accounts/signup/) **We are currently working to restore experim... | apiKey | ||
| OpenAPI Generator Online | This is an online openapi generator server. You can find out more at https://github.com/OpenAPITools/openapi-generator. | apiKey | ||
| OpenAPIHub | The All-in-one API Platform | X-Mashape-Key | ||
| opendatasoft | API provided by opendatasoft.com | apiKey | ||
| OpenIndex Retrieval Plugin API | A retrieval API for querying and filtering documents based on natural language queries and metadata | apiKey | ||
| Orders API | Please make sure you use the correct version of the APIs for your use case. To find out the appropriate version, go to the API Docs drop down on the menu. | apiKey | ||
| Orders API (PII version) | Endpoints that deal with order management. New version of the orders API. | apiKey | ||
| OrgHunter | Get the latest IRS data and most up to date charity information for your website or application | apiKey | ||
| Orthanc API | This is the full documentation of the [REST API](https://book.orthanc-server.com/users/rest.html) of Orthanc.<p>This reference is automatically generated from the source code of Orthanc. A [shorter... | apiKey | ||
| OSF APIv2 Documentation | API provided by osf.io | apiKey | ||
| Oxford Dictionaries | API provided by oxforddictionaries.com | apiKey | ||
| paccurate.io | API provided by paccurate.io | apiKey | ||
| PandaScore REST API for All Videogames | # Introduction Whether you're looking to build an official Pandascore integration for your service, or you just want to build something awesome, [we can help you get started](/home). The API wor... | apiKey | ||
| Pandorabots AIaaS | AIaaS provides API access to our bot hosting platform and SDKs, allowing developers to easily integrate conversational interfaces into applications. | apiKey | ||
| PayUs-as-a-Service (PUaaS) | A self-hostable API that returns randomized messages for past-due invoices | None | ||
| PDF Generator API | # Introduction PDF Generator API allows you easily generate transactional PDF documents and reduce the development and support costs by enabling your users to create and manage their document templ... | apiKey | ||
| PdfBroker.io API | PdfBroker.io is an api for creating pdf files from Xsl-Fo or Html and other useful pdf utilities. | apiKey | ||
| Pendo Feedback API | ## Who is this for? This documentation is for developers creating their own integration with [Feedback's](https://www.pendo.io/product/feedback/) API. If you are doing a standard integration, ther... | apiKey | ||
| perfectpdf api | The perfectpdf api does one thing, perfectly: it converts html to pdf. The perfectpdf api uses headless Google Chrome to provide a low cost, high quality, simple to use service. | apiKey | ||
| PhantAuth | Random User Generator + OpenID Connect Provider. Like Lorem Ipsum, but for user accounts and authentication. The PhantAuth API documentation is available on the following API documentation sites: ... | apiKey | ||
| PI Web API 2018 SP1 Swagger Spec | Swagger Spec file that describes PI Web API | apiKey | ||
| Piloterr | Piloterr web scraping API handles headless browsers, rotates proxies for you, and offers json-parsed data extraction | apiKey | ||
| Pims | Hereafter is the documentation of the private API of [Pims: Pointages Intelligents pour le Monde du Spectacle](https://pims.io). This API is designed for 3rd-party softwares, editors and partners.... | apiKey | ||
| PipeDream | Pipedream is the fastest way to build powerful applications that connect all the services in your stack | OAuth | ||
| Polling Places API | This data set contains the list of polling places. It can be organized by ward/division, accessibility rating, or type of building. This list is used to assign poll workers, send the machines and... | apiKey | ||
| Postman | Tool for testing APIs | apiKey | ||
| Postman API | The Postman API allows you to programmatically access data stored in Postman account with ease. The easiest way to get started with the API is to click the **fork** button to fork this collection ... | apiKey | ||
| Postmark Account-level API | Postmark makes sending and receiving email incredibly easy. The Account-level API allows users to configure all Servers, Domains, and Sender Signatures associated with an Account. | apiKey | ||
| Pramerica Life Insurance Ltd. | APIs provided by Pramerica Life Insurance Ltd.. | apiKey | ||
| Product Library API | The Product Library API is used for managing merchant's product information and product images. | apiKey | ||
| Profile System | Create shopper profiles and manage their information. | apiKey | ||
| Proxed AI | Secure AI APIs in iOS - No SDK, Just Change Your API URL | apiKey | ||
| Proxmox VE API | API of self-hosted Proxmox VE. Address: https://your.server:8006/api2/json/ (configuring in installation process) | apiKey | ||
| ProxyCrawl | Scraping and crawling anticaptcha service | apiKey | ||
| Pusher Beams | Push notifications for Android & iOS | apiKey | ||
| Pusher Channels | Realtime features | apiKey | ||
| Qakka | API for Qakka Queue System | apiKey | ||
| QR code | Create an easy to read QR code and URL shortener | None | ||
| QR code | Generate and decode / read QR code graphics | None | ||
| QR code Generator | Static and Dynamic QR code generator with custom and unique QR code design | apiKey | ||
| Qrcode Monkey | Integrate custom and unique looking QR codes into your system or workflow | None | ||
| Qualpay Payment Gateway API | This document describes the Qualpay Payment Gateway API. | apiKey | ||
| Qualtrics API | Work with Qualtrics surveys, distributions and response events | apiKey | ||
| Quick start - Telematics SDK | # Introduction We have prepared a set of APIs for quick start to integrate telematics SDK that powers mobile telematics inside 3rd party mobile applications. * [CONTACT US](https://telematicssdk.c... | apiKey | ||
| QuickChart | Generate chart and graph images | None | ||
| Random Lovecraft | Random sentences from the complete works of H.P. Lovecraft. CORS-enabled. | apiKey | ||
| Randommer API | API provided by randommer.io | apiKey | ||
| redirection.io | API documentation for redirection.io | apiKey | ||
| Refuge Restrooms API | REFUGE is a web application that seeks to provide safe restroom access for transgender, intersex, and gender nonconforming individuals. | apiKey | ||
| Reisezentren-API | This REST-API enables you to query information about travel centers in Germany. | apiKey | ||
| Rejax | Reverse AJAX service to notify clients | apiKey | ||
| Reliance General Insurance Company Ltd | Insurance policies issued by Reliance General Insurance Company Limited is available on DigiLocker at (https://www.reliancegeneral.co.in) can be fetched by Citizens into their DigiLocker accounts | apiKey | ||
| Render API | Lets you programmatically manage your Render services (web apps, APIs, and static sites) including deployments, scaling, and configuration | apiKey | ||
| ReqRes | A hosted REST-API ready to respond to your AJAX requests | None | ||
| reverb | reverb | apiKey | ||
| RiteKit API | RiteKit API is based on REST principles. Authentication uses standard OAuth 2.0 process ##Getting started 1. Sign up for [RiteKit](https://ritekit.com/) 1. Go to [developer dashboard](https://r... | apiKey | ||
| RSS to JSON | Returns RSS feed in JSON format using feed URL | None | ||
| Rudder API | Download OpenAPI specification: [openapi.yml](openapi.yml) # Introduction Rudder exposes a REST API, enabling the user to interact with Rudder without using the webapp, for example in scripts or ... | apiKey | ||
| Rumble API (deprecated) | <p><b><i>Rumble Network Discovery is now runZero. <a href="https://www.runzero.com/blog/introducing-runzero/">Read the announcement</a></i></b>.</p> <p>This API is frozen and no longer being update... | apiKey | ||
| Runscope API | Manage Runscope programmatically. | apiKey | ||
| rv API | # Introduction This API returns information about all of the verses in Rig Veda. The results are JSON objects that contain the name of the god, poet, and meter of the verses in Rig Veda, the catego... | apiKey | ||
| Sailu Municipal Council, Maharashtra | APIs provided by Sailu Municipal Council, Maharashtra. | apiKey | ||
| Sakari | # Introduction Welcome to the documentation for the Sakari Messaging REST API. Sakari provides an advanced platform to drive large scale customized SMS communication REST is a web-service proto... | apiKey | ||
| SalesLoft Platform | SalesLoft helps transform sales teams into modern sales organizations - converting more target accounts into customer accounts | apiKey | ||
| Sandbox API | Sandbox API | apiKey | ||
| ScrapeNinja | Scraping API with Chrome fingerprint and residential proxies | apiKey | ||
| ScraperApi | Easily build scalable web scrapers | apiKey | ||
| Scrapfly | Scrapfly is an enterprise-grade solution providing Web Scraping API that aims to simplify the scraping process by managing everything: real browser rendering, rotating proxies, and fingerprints (TLS, HTTP, browser) to bypass all major anti-bots. | apiKey | ||
| ScrapingAnt | Headless Chrome scraping with a simple API | apiKey | ||
| ScrapingDog | Proxy API for Web scraping | apiKey | ||
| Screenshot Scout | Screenshot API for developers that captures any URL in one HTTP request with predictable output | apiKey | ||
| ScreenshotAPI.net | Create pixel-perfect website screenshots | apiKey | ||
| Screenshotbase | Screenshot API, 1000 free requests per month | apiKey | ||
| ScreenshotOne.com | Convert URLs, HTML, or Markdown into PNG, JPEG, WebP, or PDF with a simple screenshot API | apiKey | ||
| Scrnify | Screenshot and video capture API to transform any URL into high-quality images and recordings | apiKey | ||
| Search Services | API for Internet Archive's Search-related services | apiKey | ||
| SearchApi | Real-Time Google SERP API | apiKey | ||
| SelectPdf HTML To PDF API | SelectPdf HTML To PDF Online REST API is a professional solution that lets you create PDF from web pages and raw HTML code in your applications. The API is easy to use and the integration takes onl... | apiKey | ||
| Sent.dm | Sent is a unified API for messaging across SMS and apps like WhatsApp | apiKey | ||
| SEO Tags Generator API | The Generate SEO Tags API generates all the most important META tags based on any content | apiKey | ||
| Serialif Color | Color conversion, complementary, grayscale and contrasted text | None | ||
| SERP Rank Checker | Check realtime Google SERP Rank of any keywords | apiKey | ||
| SerpApi - Search API | SerpApi's Search API makes it easy and fast to scrape Google and other search engines | apiKey | ||
| setlist.fm API | <p> The setlist.fm API has been designed to give you easy access to setlist data in order to build fancy websites and other applications. Before starting to use the API, be sure to ... <ol> <li>...... | apiKey | ||
| Shadify | Service for generating data and executing logic to create various games and puzzles | None | ||
| SheerSEO API | Sheerseo API has 2 stages:<br>First stage - initiating the task: You fill in your task and receive in return the task id. <br>Second stage - collecting the results: send a request containing the ta... | apiKey | ||
| Sheet2API | Easy Google Sheets and Excel Online API | apiKey | ||
| Sheetsu | Easy google sheets integration | apiKey | ||
| shipstation | Polls is a simple API allowing consumers to view polls and vote in them. | apiKey | ||
| SimpliVPNAPI | API provided by simplivpn.net | apiKey | ||
| SKU Bindings API | API provided by vtex.local | apiKey | ||
| smart-me | With the smart-me REST API you get Access to all your devices in the smart-me Cloud and you can add your own devices. So its an easy way to add the smart-me Cloud support to your Hardware or Softwa... | apiKey | ||
| Smartphone Test Farm | Control and manages real Smartphone devices from browser and restful apis | apiKey | ||
| Solar VPS | This is the Solar VPS Public API. You can find more at http://www.solarvps.com | apiKey | ||
| Sonar | Project Sonar DNS Enumeration API | None | ||
| SonarQube | SonarQube REST APIs to detect bugs, code smells & security vulnerabilities | OAuth | ||
| SQLable | CSV to JSONL conversion API | None | ||
| StackExchange | Stack Exchange is a network of 130+ Q&A communities including Stack Overflow. | apiKey | ||
| StackExchange | Stack Exchange is a network of 130+ Q&A communities including Stack Overflow. | apiKey | ||
| Statically | A free CDN for developers | None | ||
| Stoplight | API provided by stoplight.io | apiKey | ||
| Supadata | Scrape YouTube, web, and files into text. Get AI-ready, clean data for your next project. | apiKey | ||
| Supportivekoala | Autogenerate images with template | apiKey | ||
| Svix | Webhooks as a Service | apiKey | ||
| Tafqit | Convert numbers to their Arabic text representation | apiKey | ||
| TAGGUN Receipt OCR Scanning API | Expects only running software, real reactions, and beautifully crafted APIs to serve your every desire to transcribe a piece of paper to digital form. | apiKey | ||
| Tata AIG General Insurance Company Ltd. | Insurance policies issued by Tata AIG (https://www.tataaig.com) that are available can be fetched by Customers into their DigiLocker accounts. | apiKey | ||
| TechPort | TechPort RESTful API | apiKey | ||
| Telegram Bot API | Auto-generated OpenAPI schema | apiKey | ||
| The Mercure protocol | [Mercure](https://mercure.rocks) is a protocol allowing to push data updates to web browsers and other HTTP clients in a convenient, fast, reliable and battery-efficient way. | apiKey | ||
| They Said So Quotes API | They Said So Quotes API offers a complete feature rich REST API access to its quotes platform. This is the documentation for the world famous [quotes API](https://theysaidso.com/api). If you are... | apiKey | ||
| Tolgee | Open-source localization (i18n) platform enabling you to translate you app fast | apiKey | ||
| topupsapi | Polls is a simple API allowing consumers to view polls and vote in them. | apiKey | ||
| Trakt API | At Trakt, we collect lots of interesting information about what tv shows and movies everyone is watching. Part of the fun with such data is making it available for anyone to mash up and use on thei... | apiKey | ||
| trash nothing | This is the REST API for [trashnothing.com](https://trashnothing.com). To learn more about the API or to register your app for use with the API visit the [trash nothing Developer page](https://tra... | apiKey | ||
| Travel Partner API | The Travel Partner API provides you with a RESTful interface to the Google Hotel Center platform. It enables an app to efficiently retrieve and change Hotel Center data, and is thus suitable for ma... | apiKey | ||
| Trello | This document describes the REST API of Trello as published by Trello.com. - <a href='https://trello.com/docs/index.html' target='_blank'>Official Documentation</a> - <a href='https://trello.com/... | apiKey | ||
| TVmaze user API | Access to the user API is only possible for users with a [premium](http://www.tvmaze.com/premium) account. A user can only access their own user data. Authentication uses HTTP Basic. Use the TVmaz... | apiKey | ||
| Twitter API | API provided by twitter.com | apiKey | ||
| Twitter API v2 | Twitter API v2 available endpoints | apiKey | ||
| UCO Bank | APIs provided by UCO Bank. | apiKey | ||
| UniCourt Enterprise APIs | <button><a href="/enterpriseapi/download/UniCourt-Enterprise-API-Spec.yaml" >Download UniCourt Enterprise APIs Specification</a></button> | apiKey | ||
| Urlbox API | A plugin that allows the user to capture screenshots of a web page from a URL or HTML using ChatGPT. | apiKey | ||
| Use a [New Version](https://icons8.github.io/icons8-docs/) Instead | # Icons8 API Icons8 API allows us to search and obtain [our icons](https://icons8.com/web-app). You're welcome to use our icons to extend the functionality of your web and mobile applications, we... | apiKey | ||
| UserAgent | User agent parsing API is designed to help you better understand and interact with your users. By identifying browser, device, and OS data from user agent strings, this API empowers you with accurate, real-time insights into your audience. | apiKey | ||
| Vectara REST API | Vectara is a neural search platform, built for developers to get the most out of their data. You can sign up for an account at [https://vectara.com](https://vectara.com). | apiKey | ||
| Velo Payments APIs | ## Terms and Definitions Throughout this document and the Velo platform the following terms are used: * **Payor.** An entity (typically a corporation) which wishes to pay funds to one or more pay... | apiKey | ||
| Vercel API | Vercel combines the best developer experience with an obsessive focus on end-user performance. Our platform enables frontend teams to do their best work. | apiKey | ||
| VictorOps | This API allows you to interact with the VictorOps platform in various ways. Your account may be limited to a total number of API calls per month. Also, some of these API calls have rate limits. N... | apiKey | ||
| Vimeo | API provided by vimeo.com | apiKey | ||
| VisibleThread API | ## Introduction The VisibleThread b API provides services for analyzing/searching documents and web pages. To use the service you need an API key. **Contact us at support@visiblethread.com to req... | apiKey | ||
| VocaDbWeb | API provided by vocadb.net | apiKey | ||
| VSOnline | Public APIs for managing VS Codespaces | apiKey | ||
| watchful.li | API provided by watchful.li | apiKey | ||
| Wayback API | API for Internet Archive's Wayback Machine | apiKey | ||
| Web Scraping API | Extract structured data from any public URL | apiKey | ||
| Who Hosts This API | Discover the hosting provider for any web site | apiKey | ||
| WikiPathways Webservices | API provided by wikipathways.org | apiKey | ||
| WireMock | API provided by wiremock.org | apiKey | ||
| Wordnik | Wordnik is the worlds biggest online English dictionary, by number of words | apiKey | ||
| YADG | An API that scrapes music release data and renders it using different templates | apiKey | ||
| YAMLine | Convert YAML to JSON (on-the-fly) | None | ||
| Zuplo | API platform for Development, Deployment, and Docs - add auth, rate-limiting, and monetization fast | apiKey |