aid: prove
url: https://raw.githubusercontent.com/api-evangelist/prove/refs/heads/main/apis.yml
name: Prove
kind: company
description: Prove is a phone-centric digital identity verification and authentication
  platform. The Prove API (v3) uses the consumer's mobile phone number and cryptographic
  possession signals to power Pre-Fill identity prefill, passive Trust Score
  verification, Unified Authentication, and an Identity Manager - all behind an
  OAuth 2.0 secured REST interface at https://api.prove.com/v3.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Identity Verification
- Authentication
- Phone Intelligence
- KYC
- Fraud Prevention
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.19'
apis:
- aid: prove:identity-verification-v3-flows
  name: Prove Identity Verification (v3 Flows)
  tags:
  - Identity Verification
  - Pre-Fill
  - OTP
  - KYC
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.prove.com/docs/prove-pre-fill-flow
  baseURL: https://api.prove.com/v3
  properties:
  - url: https://developer.prove.com/docs/prove-pre-fill-flow
    type: Documentation
  - url: https://developer.prove.com/reference/start-request
    type: APIReference
  - url: openapi/prove-openapi.yml
    type: OpenAPI
  - url: collections/prove.postman_collection.json
    type: PostmanCollection
  - url: collections/prove.opencollection.json
    type: OpenCollection
  description: The ordered Pre-Fill verification flow - start, validate, challenge,
    and complete - that initiates a session against a mobile phone number, confirms
    possession, optionally challenges with DOB/SSN, and returns reconciled, prefilled
    identity attributes plus IDV/KYC evaluation.
- aid: prove:trust-score
  name: Prove Trust Score (Unified Authentication)
  tags:
  - Trust Score
  - Authentication
  - Possession
  - Risk
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.prove.com/reference/unify-server
  baseURL: https://api.prove.com/v3
  properties:
  - url: https://developer.prove.com/reference/unify-server
    type: Documentation
  - url: openapi/prove-openapi.yml
    type: OpenAPI
  - url: collections/prove.postman_collection.json
    type: PostmanCollection
  - url: collections/prove.opencollection.json
    type: OpenCollection
  description: Unified Authentication (Unify) flow - unify, unify-bind, and unify-status -
    that passively recognizes a returning customer by phone possession and a bound
    Prove Key, returning a real-time trust and possession evaluation for risk-aware
    decisions.
- aid: prove:pre-fill
  name: Prove Pre-Fill (Identity Discovery)
  tags:
  - Pre-Fill
  - Identity Discovery
  - Onboarding
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.prove.com/reference/prefill-identity-server
  baseURL: https://api.prove.com/v3
  properties:
  - url: https://developer.prove.com/reference/prefill-identity-server
    type: Documentation
  - url: openapi/prove-openapi.yml
    type: OpenAPI
  - url: collections/prove.postman_collection.json
    type: PostmanCollection
  - url: collections/prove.opencollection.json
    type: OpenCollection
  description: Identity discovery and attribute retrieval - discover and fetch - that
    surface which verified identity attributes Prove can return for a phone number
    and then fetch the authoritative attribute values to prefill onboarding forms.
- aid: prove:auth
  name: Prove Auth
  tags:
  - Authentication
  - Phone Auth
  - Device Binding
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.prove.com/reference/unify-server
  baseURL: https://api.prove.com/v3
  properties:
  - url: https://developer.prove.com/reference/unify-server
    type: Documentation
  - url: openapi/prove-openapi.yml
    type: OpenAPI
  - url: collections/prove.postman_collection.json
    type: PostmanCollection
  - url: collections/prove.opencollection.json
    type: OpenCollection
  description: Phone-based authentication - auth start, continue, and finish, plus
    device revoke - that authenticates a known customer via mobile possession and
    cryptographic device binding for step-up and ongoing authentication.
- aid: prove:identity
  name: Prove Identity Manager
  tags:
  - Identity
  - Enrollment
  - Lifecycle
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.prove.com/reference/prefill-identity-server
  baseURL: https://api.prove.com/v3
  properties:
  - url: https://developer.prove.com/reference/prefill-identity-server
    type: Documentation
  - url: openapi/prove-openapi.yml
    type: OpenAPI
  - url: collections/prove.postman_collection.json
    type: PostmanCollection
  - url: collections/prove.opencollection.json
    type: OpenCollection
  description: Identity lifecycle management - enroll, batch enroll, get, lookup by
    phone number, cross-domain, and disenroll - that maintains a persistent customer
    identity record keyed to a phone number for recognition across sessions and
    domains.
common:
- type: GitHubOrganization
  url: https://github.com/prove-identity
- type: LinkedIn
  url: https://www.linkedin.com/company/proveidentity
- type: Website
  url: https://www.prove.com
- type: Documentation
  url: https://developer.prove.com
- type: Plans
  url: plans/prove-plans-pricing.yml
- type: RateLimits
  url: rate-limits/prove-rate-limits.yml
- type: FinOps
  url: finops/prove-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com