patchBay

0x vs Block

If you need a Cryptocurrency API that's easy to integrate, go with 0x.

0x

API for querying token and pool stats across various liquidity pools

Block

Bitcoin Payment, Wallet & Transaction Data

0x

  • No authentication required
  • HTTPS supported
  • CORS enabled for frontend use
  • Currently flagged as inactive

Block

  • Simple API key authentication
  • HTTPS supported
  • Currently flagged as inactive
Feature0xBlock
AuthenticationNoneapiKey
HTTPSYesYes
CORSYesUnknown

When to use which?

0x is the better choice for quick prototypes and hackathons since it requires no authentication. 0x works directly from the browser with CORS enabled, making it better for frontend-only apps.