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Chord

DEX aggregator API with best-route quotes split across DEXs and unsigned swap transactions on Base, Arbitrum, BNB Chain, Avalanche, Monad and more

CryptocurrencyAuth: NoneHTTPS: YesCORS: yesStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 5 of 5 checks over the last 30 days. Median response time: 1.1 s.

How we check, and the most reliable APIs →

At a glance

  • Authentication: None
  • HTTPS: Yes
  • CORS: Yes, callable from browser JavaScript
  • Documentation: https://getchord.xyz
// Fetch the docs page with cURL curl https://getchord.xyz

History

  • November 12, 2026: last health check, responding
  • November 2, 2026: Added to the directory (imported from marcelscruz)

See every change to the directory →