Prelude · Authentication Profile

Prelude So Authentication

Authentication

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

Number VerificationPhone VerificationOTPAuthenticationAnti-FraudTwo-Factor AuthenticationSMSPhone Number Lookup
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/prelude-so-openapi.yml
summary:
  types:
  - http
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  description: >-
    Bearer API key passed as `Authorization: Bearer [example key]`. Keys are
    issued from the Prelude dashboard under All Services > Configure > Keys. In
    API v2 this replaced the v1 `X-API-Key` header and the previously required
    `CUSTOMER_UUID` header.
  sources:
  - openapi/prelude-so-openapi.yml
  - https://docs.prelude.so/verify/v2/documentation/v2-migration-guide