POST /access-tokens

Changed on Oct 21, 2026

Exchange a tier 2+ backend API key for a 15-minute public API session JWT.

Request

Base URL
https://api.relay.link
Auth
none declared. Required headers: x-api-key
TypeScript
https://skmtc.dev/relay/apis/cross-chain-solver/docs/access-tokens/post.ts
A function with typed inputs. Its response is checked against the schema.

Headers

x-api-keystring required

Request body

object required

Response

Default Response

tokenstring required

tokenType'Bearer' required

expiresAtstring date-time required

scope'public-api' required

Changes

Oct 21, 202698d2da61c2c6 Revision changes
- info
  endpoint added

Operation history