1inch · Authentication Profile

One Inch Authentication

Authentication

1inch secures its APIs with http across 1 declared security scheme, as derived from its OpenAPI definitions.

Web3DeFiDEXAggregatorSwapMulti-chainLimit OrdersFusionCross-chain
Methods: http Schemes: 1 OAuth flows: API key in:

Security Schemes

BearerAuth http
scheme: bearer

Source

Authentication Profile

one-inch-authentication.yml Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/one-inch-openapi.yml
summary:
  types:
  - http
schemes:
- name: BearerAuth
  type: http
  scheme: bearer
  description: |-
    API key issued from https://portal.1inch.dev passed as
    `Authorization: Bearer <token>`.
  sources:
  - openapi/one-inch-openapi.yml