Cambio Uruguay · Authentication Profile

Cambio Uruguay Authentication

Authentication

Cambio Uruguay declares 0 security scheme(s) across its OpenAPI definitions.

CurrencyExchange RatesFinanceUruguayLatin AmericaMCPagent-nativeOpen Source
Methods: Schemes: 0 OAuth flows: API key in:

Security Schemes

Source

Authentication Profile

Raw ↑ 
generated: '2026-09-07'
method: derived
source: openapi/cambio-uruguay-openapi.json + live probes of https://api.cambio-uruguay.com and https://mcp.cambio-uruguay.com/mcp, 2026-09-07
summary: >-
  No authentication, by design. The OpenAPI declares no securitySchemes and no security
  requirements; the API answered unauthenticated GETs live (200 on / and
  /evolution/brou/USD, 2026-09-07); the MCP server completed initialize + tools/list with
  no credentials; and the site's llms.txt describes the service as a free public tool with
  no key or registration. This is a genuinely keyless public API, not an undocumented
  auth gap.
schemes: []
auth_required: false
signup_required: false
api_key: null
oauth2: null
evidence:
- url: https://api.cambio-uruguay.com/
  status: 200
  note: unauthenticated request returned live rates JSON
- url: https://api.cambio-uruguay.com/evolution/brou/USD
  status: 200
  note: unauthenticated request returned 370-point historical series
- url: https://mcp.cambio-uruguay.com/mcp
  status: 200
  note: anonymous MCP initialize + tools/list handshake completed
agent_note: >-
  An agent can call every documented operation with zero onboarding — no key issuance,
  no OAuth flow, no signup. The /debug/* and POST /cache/flush operations are also
  unauthenticated per the spec; they are operational endpoints and agents should not
  call them.

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