Mercado Pago · Authentication Profile

Mercado Pago Authentication

Authentication

Mercado Pago secures its APIs with http and oauth2 across 2 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode flow(s).

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Methods: http, oauth2 Schemes: 2 OAuth flows: authorizationCode API key in:

Security Schemes

bearerAuth http
scheme: bearer
oauth2 oauth2
· flows: authorizationCode

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/mercado-pago-openapi.yml
summary:
  types:
  - http
  - oauth2
  oauth2_flows:
  - authorizationCode
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  bearerFormat: access_token
  description: |-
    Mercado Pago access token. Send as `Authorization: Bearer {ACCESS_TOKEN}`.
    HTTPS is required. Idempotency is supported via the `X-Idempotency-Key`
    header on POST/PUT operations.
  sources:
  - openapi/mercado-pago-openapi.yml
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://auth.mercadopago.com/authorization
    tokenUrl: https://api.mercadopago.com/oauth/token
    scopes: 3
  sources:
  - openapi/mercado-pago-openapi.yml