# Forex

**Canonical:** https://apis.io/providers/forex/  
**APIs profiled:** 7

A collection of foreign exchange and currency conversion APIs.

## Kin Score — 22.5 / 100 (emerging)

Scored 2026-08-24 under rubric 0.13.0. Trend: flat (-0.3 from 22.8).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 45.6 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 6.0 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

Regulatory layer — **Securities & Market Data**: 30.0 (matched via weak_tags).

## Agent readiness — 22.9 (agent-aware)

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

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (7)

- **Fixer.io API** — Foreign exchange rates and currency conversion API.
- **ExchangeRate-API** — Free currency conversion API with 161 currencies.
- **CurrencyAPI** — Accurate and reliable foreign exchange rates API.
- **Frankfurter API** — Free and open-source API for current and historical forex rates.
- **Forex Account API** — The Account API from Forex — 1 operation(s) for account.
- **Forex Rates API** — The Rates API from Forex — 3 operation(s) for rates.
- **Forex Reference API** — The Reference API from Forex — 1 operation(s) for reference.

## Agentic access (1)

- **Forex Agentic Access** — 5 operations

## Security (2)

- **Forex Authentication** — apiKey · 1 scheme
- **Forex Domain Security** — TLSv1.2 · HSTS · DMARC

## Plans (1)

- **Forex Plans Pricing**

## Tags

Currency, Exchange Rates, Financial Data, Forex, Trading

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