FDC3 · Rate Limits

Fdc3 Rate Limits

FDC3 is a specification standard, not a hosted API service. FINOS does not operate a centralized FDC3 API endpoint, so FINOS imposes no rate limits on the standard itself. Rate limits applicable to FDC3 usage depend entirely on the Desktop Agent implementation (e.g., OpenFin, Finsemble, Interop.io/Glue42) and any App Directory implementations deployed by organizations. The FDC3 App Directory REST API rate limits are governed by whoever hosts that implementation. The npm packages (@finos/fdc3) are distributed via the standard npm registry, subject to npm's own rate limits.

Fdc3 Rate Limits is the machine-readable rate-limit profile for FDC3 on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 4 rate-limit definitions, measuring varies, requests/minute, and requests/hour.

Tagged areas include Financial Services, Fintech, Desktop Interoperability, Open Standard, and FINOS.

4 Limits
Financial ServicesFintechDesktop InteroperabilityOpen StandardFINOSRate Limiting

Limits

FDC3 Desktop Agent API implementer
varies
governed by Desktop Agent vendor
FDC3 App Directory REST API implementer
requests/minute
governed by App Directory operator
npm Package Registry (@finos/fdc3) public
requests/minute
600 requests per 10 minutes (npm registry default)
GitHub Repository (github.com/finos/FDC3) public
requests/hour
60 requests/hour unauthenticated; 5000 requests/hour authenticated

Sources

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/fdc3-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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