Cambio Uruguay

Uruguayan currency exchange-rate comparison API covering 40+ casas de cambio and banks, refreshed roughly every 10 minutes from Banco Central del Uruguay-registered sources. Public keyless JSON — no registration, no API key — with current buy/sell quotes, best-house comparison, six-month historical series, branch locations with geocoding, BCU reference rates, and economic indicators, plus a hosted anonymous Streamable HTTP MCP server and an npx-runnable stdio package for AI agents. Open source (MIT) by Eduardo Airaudo.

Cambio Uruguay publishes 1 API on the APIs.io network. Tagged areas include Currency, Exchange Rates, Finance, Uruguay, and Latin America.

Cambio Uruguay’s developer surface includes documentation, API reference, support, authentication, and 17 more developer resources.

🌐 Visit website 📡 Source on GitHub

29.5/100 thin Agent 25/100 agent aware Full breakdown ↓
scored 2026-09-07 · rubric v0.20.0

2 APIs 2 MCP Servers

Currency Exchange Rates Finance Uruguay Latin America MCP agent-nativeOpen Source

Kin Score

Kin Score How this is scored →
scored 2026-09-07 · rubric v0.20.0

Composite quality — 29.5/100 · thin

Contract Quality 6.0 / 23

Developer Ergonomics 6.3 / 18

Access Clarity 5.7 / 18

Operational Transparency 1.8 / 12

Contract Governance 0.5 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 25/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/cambio-uruguay: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Cambio Uruguay API

REST API for real-time Uruguayan exchange rates: every quote across 40+ houses, per-house and per-currency drill-down, historical evolution with statistics, branch locations and...

Cambio Uruguay MCP Server

First-party MCP server for AI agents, shipped both as a hosted anonymous Streamable HTTP endpoint and as the npx-runnable npm package cambio-uruguay-mcp. Seven read-only tools —...

MCP Servers 2

Model Context Protocol servers that expose these APIs to AI agents.

Cambio Uruguay MCP Server

MCP SERVER

Cambio Uruguay MCP Server

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Cambio Uruguay Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Cambio Uruguay Rate Limits

0 limits

RATE LIMITS

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Cambio Uruguay Authentication

0 schemes

SECURITY

Cambio Uruguay Domain Security

TLSv1.3 · HSTS

SECURITY

Cambio Uruguay Vulnerability Disclosure

Hackerone · contact published

SECURITY

Resources

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

MCPServer

WellKnown

AgentSkill

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Conformance

Conformance

Lifecycle

Lifecycle

Build 2

SDKs, sample code, and the tooling you integrate with

SourceCode

SourceCode

Packages

Packages

Access & Security 5

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

Authentication

Authentication

DomainSecurity

DomainSecurity

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

Plans

Plans

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

name: Cambio Uruguay
description: Uruguayan currency exchange-rate comparison API covering 40+ casas de cambio and banks, refreshed roughly every
  10 minutes from Banco Central del Uruguay-registered sources. Public keyless JSON — no registration, no API key — with current
  buy/sell quotes, best-house comparison, six-month historical series, branch locations with geocoding, BCU reference rates,
  and economic indicators, plus a hosted anonymous Streamable HTTP MCP server and an npx-runnable stdio package for AI agents.
  Open source (MIT) by Eduardo Airaudo.
image: https://cambio-uruguay.com/__og-image__/image/og.png
url: https://raw.githubusercontent.com/api-evangelist/cambio-uruguay/refs/heads/main/apis.yml
created: '2026-09-07'
modified: '2026-09-07'
specificationVersion: '0.21'
tags:
- Currency
- Exchange Rates
- Finance
- Uruguay
- Latin America
- MCP
- agent-native
- Open Source
apis:
- name: Cambio Uruguay API
  description: 'REST API for real-time Uruguayan exchange rates: every quote across 40+ houses, per-house and per-currency
    drill-down, historical evolution with statistics, branch locations and geocoding, BCU reference rates, and market/economic
    indicators. 54 operations, all anonymous; errors return a validation envelope that lists valid values for retry.'
  image: https://cambio-uruguay.com/__og-image__/image/og.png
  humanURL: https://api.cambio-uruguay.com/api-docs
  baseURL: https://api.cambio-uruguay.com
  tags:
  - Currency
  - Exchange Rates
  properties:
  - type: OpenAPI
    url: https://api.cambio-uruguay.com/api-docs.json
  - type: OpenAPI
    url: openapi/cambio-uruguay-openapi.json
  - type: Documentation
    url: https://api.cambio-uruguay.com/api-docs
  - type: APIReference
    url: https://api.cambio-uruguay.com/api-docs
  - type: LLMsTxt
    url: https://cambio-uruguay.com/llms.txt
  - type: Authentication
    url: authentication/cambio-uruguay-authentication.yml
  - type: Conventions
    url: conventions/cambio-uruguay-conventions.yml
  - type: ErrorCatalog
    url: errors/cambio-uruguay-problem-types.yml
  - type: DataModel
    url: data-model/cambio-uruguay-data-model.yml
  - type: Overlay
    url: overlays/cambio-uruguay-openapi-overlay.yaml
- name: Cambio Uruguay MCP Server
  description: First-party MCP server for AI agents, shipped both as a hosted anonymous Streamable HTTP endpoint and as the
    npx-runnable npm package cambio-uruguay-mcp. Seven read-only tools — rates, best house, conversion, houses, evolution,
    news, AI daily summary — plus an analizar-dolar-hoy prompt. Live tools/list handshake verified 2026-09-07.
  image: https://cambio-uruguay.com/__og-image__/image/og.png
  humanURL: https://github.com/eduair94/cambio-uruguay/tree/main/mcp
  baseURL: https://mcp.cambio-uruguay.com/mcp
  tags:
  - MCP
  - agent-native
  - Currency
  properties:
  - type: MCPServer
    url: https://mcp.cambio-uruguay.com/mcp
  - type: MCPServer
    url: mcp/cambio-uruguay-mcp.yml
  - type: ToolCrosswalk
    url: mcp/cambio-uruguay-tool-crosswalk.yml
  - type: Documentation
    url: https://github.com/eduair94/cambio-uruguay/blob/main/mcp/README.md
maintainers:
- FN: Cambio Uruguay
  email: info@cambio-uruguay.com
  url: https://cambio-uruguay.com
x-source:
  via: api-search/inbox#23 (eduair94); MCP handshake completed live
  fetched: '2026-09-07'
  note: Every pointer probed before writing; controls discriminate.
common:
- type: Website
  url: https://cambio-uruguay.com
- type: Documentation
  url: https://api.cambio-uruguay.com/api-docs
- type: APIReference
  url: https://api.cambio-uruguay.com/api-docs
- type: SourceCode
  url: https://github.com/eduair94/cambio-uruguay
- type: TermsOfService
  url: https://cambio-uruguay.com/terminos
- type: Support
  url: https://cambio-uruguay.com/preguntas-frecuentes
- type: LLMsTxt
  url: llms/cambio-uruguay-llms.txt
- type: MCPServer
  url: mcp/cambio-uruguay-mcp.yml
- type: WellKnown
  url: well-known/cambio-uruguay-well-known.yml
- type: SecurityTxt
  url: well-known/cambio-uruguay-security.txt
- type: Packages
  url: packages/cambio-uruguay-packages.yml
- type: Authentication
  url: authentication/cambio-uruguay-authentication.yml
- type: Conventions
  url: conventions/cambio-uruguay-conventions.yml
- type: Conformance
  url: conformance/cambio-uruguay-conformance.yml
- type: Lifecycle
  url: lifecycle/cambio-uruguay-lifecycle.yml
- type: DomainSecurity
  url: security/cambio-uruguay-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/cambio-uruguay-vulnerability-disclosure.yml
- type: Security
  url: security/cambio-uruguay-vulnerability-disclosure.yml
- type: RateLimits
  url: rate-limits/cambio-uruguay-rate-limits.yml
- type: Plans
  url: plans/cambio-uruguay-plans-pricing.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-09-07'
  status: enriched
  artifacts_added: 24
  pass: local-v3

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