# exchangerate-dev

**Canonical:** https://apis.io/providers/exchangerate-dev/  
**Website:** https://exchangerate.dev/  
**APIs profiled:** 1

ExchangeRate.dev provides a RESTful JSON API delivering current and historical foreign exchange rates for developers. It covers over 10,000 currency pairs across 144 currencies, offering live market data with source timestamps and optional historical look‑back. The free tier grants 5,000 requests per month without requiring a credit card, while paid plans unlock higher limits and premium features. Documentation includes quickstart guides, API reference, pricing, status, and legal pages.

## Kin Score — 66.7 / 100 (exemplar)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 53.3 |
| Contract Governance | 79.1 |
| Operational Transparency | 54.7 |
| Developer Ergonomics | 58.8 |
| Access Clarity | 73.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 40.2 (matched via fallback).

## Agent readiness — 43.1 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | unknown |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | verified |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | paginated |
| Operation Distinctiveness | no |

## APIs (15)

- **exchangerate-dev Account API** — The Account API from exchangerate-dev — 6 operation(s) for account.
- **exchangerate-dev Consent API** — The Consent API from exchangerate-dev — 1 operation(s) for consent.
- **exchangerate-dev Convert API** — The Convert API from exchangerate-dev — 3 operation(s) for convert.
- **exchangerate-dev Currencies API** — The Currencies API from exchangerate-dev — 1 operation(s) for currencies.
- **exchangerate-dev Exchangerate.dev API** — The Exchangerate.dev API from exchangerate-dev — 2 operation(s) for exchangerate.dev.
- **exchangerate-dev Health API** — The Health API from exchangerate-dev — 1 operation(s) for health.
- **exchangerate-dev Indices API** — The Indices API from exchangerate-dev — 2 operation(s) for indices.
- **exchangerate-dev Keys API** — The Keys API from exchangerate-dev — 2 operation(s) for keys.
- **exchangerate-dev Latest API** — The Latest API from exchangerate-dev — 2 operation(s) for latest.
- **exchangerate-dev Official API** — The Official API from exchangerate-dev — 15 operation(s) for official.
- **exchangerate-dev Range API** — The Range API from exchangerate-dev — 1 operation(s) for range.
- **exchangerate-dev Rate API** — The Rate API from exchangerate-dev — 1 operation(s) for rate.
- **exchangerate-dev Status API** — The Status API from exchangerate-dev — 1 operation(s) for status.
- **exchangerate-dev Webhooks API** — The webhooks API from exchangerate-dev — 4 operation(s) for webhooks.
- **exchangerate-dev Time Series API** — The Time Series API from exchangerate-dev — 1 operation(s) for time series.

## Agentic access (1)

- **Exchangerate Dev Agentic Access** — 46 operations · 15 acting · 1 human-in-the-loop

## Security (3)

- **Exchangerate Dev Authentication** — 2 schemes
- **Exchangerate Dev Domain Security** — TLSv1.3 · HSTS · DMARC
- **Exchangerate Dev Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Exchangerate Dev Plans Pricing**

## Tags

Company, Finance, Currency, ExchangeRates, API

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/exchangerate-dev/). Scores are computed from the provider's own public artifacts under a published rubric.