Prove · Rate Limits

Prove Rate Limits

Prove does not publish specific numeric rate limits for the v3 API. Throughput is governed per client / per contract and enforced server-side; OAuth 2.0 access tokens obtained from /token are short-lived and must be refreshed, which also paces request volume. The v3 verification flow is stateful and ordered (start -> validate -> challenge -> complete) and bound to a correlation ID, so calls are naturally sequenced per session. Specific per-endpoint values are not reconciled in this artifact.

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

It captures 4 rate-limit definitions, measuring requests, seconds, attempts, and identities.

The profile also includes 2 backoff/retry policies defined and response codes documented for throttled.

Tagged areas include Identity Verification, Authentication, Phone Intelligence, KYC, and Fraud Prevention.

4 Limits Throttle: 429
Identity VerificationAuthenticationPhone IntelligenceKYCFraud PreventionRate LimitingQuotasThrottling

Limits

Per-Client Request Rate client
requests
see provider documentation
Governed per client/contract; not publicly published.
Access Token Lifetime client
seconds
short-lived (expires_in returned by /token)
Bearer tokens expire and must be reissued via the client-credentials grant.
OTP Retry session
attempts
controlled by allowOTPRetry
Number of one-time-passcode retries is bounded per Pre-Fill / Unify session.
Batch Enroll Size request
identities
100
POST /v3/identity/batch enrolls up to 100 identities per request.

Policies

Contractual Limits
Effective limits are set per client agreement rather than a public tier.
Backoff Strategy
Clients should implement exponential backoff with jitter and honor Retry-After on 429 responses.

Sources

Work with this as data

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

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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/prove-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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