Mercury x402 API
Deterministic financial data with cryptographic provenance. Payment required via x402 protocol (HTTP 402 + USDC on Base). All paid endpoints require `Authorization: Bearer x402_<token>` header. *...
Last updated May 4, 2026
Auth
apiKey
HTTPS
Yes
CORS
Unknown
Get your badge›
Dark
Light
HTML (dark)
<a href="https://patchbay.cc/api/mercury-x402-api"><img src="https://patchbay.cc/api/badges/mercury-x402-api" alt="Listed on patchBay" height="24"></a>HTML (light)
<a href="https://patchbay.cc/api/mercury-x402-api"><img src="https://patchbay.cc/api/badges/mercury-x402-api?theme=light" alt="Listed on patchBay" height="24"></a>Markdown
[](https://patchbay.cc/api/mercury-x402-api)More Cryptocurrency APIs
View all0x
API for querying token and pool stats across various liquidity pools
No AuthHTTPSCORS
Compare with 0x
Accounting API
Welcome to the Accounting API. You can use this API to access all Accounting API endpoints. ## Base URL The base URL for all API requests is `https://unify.apideck.com` We also provide a [Mock ...
apiKeyHTTPS
Compare with Accounting API
Airline Code Lookup API
Before using this API, we recommend you read our **[Authorization Guide](https://developers.amadeus.com/self-service/apis-docs/guides/authorization-262)** for more information on how to generate a...
apiKeyHTTPS
Compare with Airline Code Lookup API