YNAB API Endpoints

Our API uses a REST based design, leverages the JSON data format, and relies upon HTTPS for transport. We respond with meaningful HTTP response codes and if an error occurs, we include error detail...

Auth

apiKey

HTTPS

Yes

CORS

Unknown

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1Forge Finance APIs

Stock and Forex Data and Realtime Quotes

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Abstract VAT Validation

Validate VAT numbers and calculate VAT rates

apiKeyHTTPSCORS

Account and Transaction API Specification - UK

## Functionality at a glance The NBG "UK OPB - Account and Transaction v3.1.5" API follows the [UK Open Banking Specification v3.1.5](https://openbankinguk.github.io/read-write-api-site3/v3...

apiKeyHTTPS

Account API

This API is used for the classic integration. If you are just starting your implementation, refer to our [new integration guide](https://docs.adyen.com/marketplaces-and-platforms) instead. The Acc...

apiKeyHTTPS

Accounting API

A flexible API for pulling accounting data, normalized and aggregated from 20 accounting integrations. Standardize how you connect to your customers’ accounting software. View, create, update, and...

apiKeyHTTPS

Accounting API

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