Codex GraphQL API
Codex is Defined's unified GraphQL API for real-time blockchain data: token prices, OHLCV bars, trades, liquidity pools, holders, wallet analytics, prediction markets and launchpad data across 100+ EVM and non-EVM networks. Queries and mutations POST to https://graph.codex.io/graphql; subscriptions stream over WebSocket (graphql-ws) at wss://graph.codex.io/graphql. Auth is an API key passed in the Authorization header (no Bearer prefix); short-lived JWTs minted by createApiTokens use a Bearer prefix, and agents can pay per-request over HTTP 402 via the Machine Payments Protocol.
Documentation
Documentation
https://docs.codex.io/
GettingStarted
https://docs.codex.io/get-started.md
Authentication
https://raw.githubusercontent.com/api-evangelist/defined/refs/heads/main/authentication/defined-authentication.yml
Other Resources
GraphQL
https://graph.codex.io/graphql
Conventions
https://raw.githubusercontent.com/api-evangelist/defined/refs/heads/main/conventions/defined-conventions.yml
Webhooks
https://raw.githubusercontent.com/api-evangelist/defined/refs/heads/main/asyncapi/defined-webhooks.yml
LLMsTxt
https://raw.githubusercontent.com/api-evangelist/defined/refs/heads/main/llms/defined-llms.txt
APIsJSON
https://raw.githubusercontent.com/api-evangelist/defined/refs/heads/main/apis.yml