Forex
Providers using this tag (26)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 2 Complete, well-documented, and agent-ready
Strong 5 Solid coverage with minor gaps
Developing 10 Usable, with meaningful gaps to close
Emerging 2 Early or largely undocumented
Minimal 1 Almost no public developer surface
APIs with this tag (28)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 3 Solid coverage with minor gaps
SiftingIO Forex APIHistorical OHLC bars for FX pairs.SiftingIO Live StreamWebSocket streaming API for live market data, described by an AsyncAPI 3.0 contract. Also offers a document...SiftingIO MCP ServerLOCALLY-RUN MCP server, not a hosted endpoint. The client launches it (`npx -y siftingio-mcp`, or the Pytho...
Developing 17 Usable, with meaningful gaps to close
FOREX.com Account APIRetrieve client and trading account details including account IDs, balance, available margin, and personal ...FOREX.com Market APISearch and retrieve market details for tradeable instruments across 80+ forex and CFD markets. Supports ful...FOREX.com Order APIPlace and manage trade orders on the FOREX.com platform against live streaming prices. Supports market pric...FOREX.com Position APIList and manage open trading positions on the FOREX.com platform. Retrieve active positions including unrea...FOREX.com Pricing APIAccess real-time and historical price data for forex and CFD markets. Real-time bid/ask/offer prices are de...FOREX.com Session APIAuthenticate and manage API sessions for the FOREX.com trading platform. A POST request to the session endp...OANDA Account APIManage and retrieve OANDA trading account details, summaries, tradeable instruments, and configuration sett...OANDA Exchange Rates APIInstitutional-grade foreign exchange data service covering 200+ currencies and 38,000+ currency pairs. Prov...OANDA Order APICreate, list, modify, and cancel orders in an OANDA trading account. Supports market, limit, stop, take pro...OANDA Position APIList all positions (historical and open) and close out open positions for a specific instrument in an OANDA...OANDA Pricing APIRetrieve real-time bid/ask pricing, stream live price updates at up to 4 per second, and access historical ...OANDA Trade APIList, retrieve, partially or fully close open trades, and manage dependent orders (take profit, stop loss, ...OANDA Transaction APIAccess full transaction history for an OANDA trading account with time-based and ID-range queries. Includes...Finage Forex APIThe Forex API from Finage — 6 operation(s) for forex.Tiingo Forex APIThe Forex API from Tiingo — 2 operation(s) for forex.FinancialData.Net MCP ServerHosted MCP server mapping the entire REST API documentation into callable MCP tools (e.g., getStockSymbols,...FinancialData.Net REST APIREST API for financial and market data covering equities, ETFs, crypto, forex, derivatives, fundamentals, f...
Thin 6 Limited public surface area
Investec Intermediaries APIFirst-party Programmable Banking API to retrieve data and perform actions on behalf of your clients, includ...Investec Intermediaries Forex APIFirst-party Programmable Banking API for Balance of Payments (BOP) reporting and foreign-exchange informati...iTick Market Data APIToken-authenticated REST and WebSocket API for real-time and historical financial market data across crypto...Xignite Global Currencies APIReal-time, historical, and average foreign exchange rates - one of Xignite's longest-running and most widel...1Forge Forex StreamWebSocket stream that delivers real-time bid/ask updates for subscribed forex and cryptocurrency pairs. Str...CurrencyAPIAccurate and reliable foreign exchange rates API.
Companies reaching this through an API (3)
These companies publish an API, specification or operation carrying “Forex” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Frequency
47.6
log-scaled weighted occurrences
Breadth
0.7
spread across providers
Quality lift
53.8
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor
Related tags
Fundamentals 8 co-occurrences
Historical Rates 5 co-occurrences
Currency Conversion 6 co-occurrences
Exchange Rates 9 co-occurrences
Currency Exchange 6 co-occurrences
Indices 6 co-occurrences
FX 7 co-occurrences
Currency 12 co-occurrences
Where this tag comes from
Provider tag26
Api tag28
Openapi tag3
Openapi op tag9
Cohort brief
Auto-generatedThe 26 providers in the APIs.io catalog tagged Forex, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
26
all scored
Mean Kin Score
43.8
+20.9 vs catalog 22.9
Mean Agent Readiness
28.3
+16.4 vs catalog 11.9
Spread
2.9–75.8
median 43.1 · σ 15
How the 26 split by band
Exemplar 2Strong 5Developing 10Thin 6Emerging 2Minimal 1
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Access Clarity | 56.5 | 26.5 | +30 | 26 |
| Contract Quality | 43.9 | 17.6 | +26.3 | 26 |
| Developer Ergonomics | 45.1 | 23.2 | +21.9 | 26 |
| Operational Transparency | 30.7 | 13.7 | +17 | 26 |
| Discoverability | 66.2 | 58.1 | +8.1 | 26 |
| Contract Governance | 12 | 6.3 | +5.7 | 26 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 35% | 14% | +21 |
| MCP server (first-party) | 31% | 12% | +19 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 12% | 11% | +1 |
| Security | 100% | 98% | +2 |
| Arazzo workflows | 8% | 2% | +6 |
| Governance rules | 50% | 14% | +36 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 Massive (formerly Polygon.io) 75.8
- 2 Twelve Data 69
- 3 SiftingIO 61.1
- 4 APIFreaks - API Hub for Developers 57.9
- 5 EODHD 57.4
- 6 Currencylayer 56.4
- 7 ExchangeRate-API 54.4
- 8 Fixer 53.5
- 9 UniRate API 49.4
- 10 Open Exchange Rates 48.8
Top by Agent Readiness
- 1 Twelve Data 62
- 2 EODHD 57.6
- 3 Massive (formerly Polygon.io) 44.9
- 4 SiftingIO 41.5
- 5 FastForex 38.8
- 6 ExchangeRate-API 36.1
- 7 APIFreaks - API Hub for Developers 35.9
- 8 UniRate API 32.5
- 9 Saxo Bank 31.6
- 10 1Forge 30
All 26 members of this roster resolve to a scored provider in
the catalog.Generated from the catalog build of
5 October 2026, across 29093
providers, using the same computation served by the
APIs.io cohort API. Briefs are published for rosters of
5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.