Mercury · Authentication Profile

Mercury Authentication

Authentication

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

BankingFintechStartupsTreasuryPayments
Methods: http Schemes: 1 OAuth flows: API key in:

Security Schemes

bearerAuth http
scheme: bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/mercury-openapi.yml
summary:
  types:
  - http
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  bearerFormat: token
  description: |-
    Mercury API token (read-only or read-and-write). Send as
    "Authorization: Bearer {token}". Read-and-write tokens require
    IP whitelisting.
  sources:
  - openapi/mercury-openapi.yml