# AINumbers.co C2PA API

**Canonical:** https://apis.io/apis/ainumbers-co/ainumbers-co-c2pa-api/  
**Provider:** AINumbers.co — https://apis.io/providers/ainumbers-co/  
**Base URL:** https://ainumbers.co  
**Documentation:** https://ainumbers.co/

AINumbers.co C2PA API is one of 266 APIs that [AINumbers.co](https://apis.io/providers/ainumbers-co/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include C2PA. The published artifact set on APIs.io includes an OpenAPI specification.

The C2PA API from AINumbers.co — 5 operation(s) for c2pa.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| POST | `/v1/tools/compose_c2pa_manifest_definition` | C2PA Manifest Composer |
| POST | `/v1/tools/validate_c2pa_manifest` | C2PA Content Credential Manifest Validator |
| POST | `/v1/tools/verify_content_credential_signature` | Content Credential Signature Verifier |
| POST | `/v1/tools/resolve_provenance_ingredient_tree` | Provenance Ingredient Tree Resolver |
| POST | `/v1/tools/validate_content_binding_assertion` | Content Binding Assertion Validator |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/ainumbers-co/openapi/ainumbers-co-c2pa-api-openapi.yml

## Other AINumbers.co APIs (12)

- [AINumbers.co 1099 Da API](https://apis.io/apis/ainumbers-co/ainumbers-co-1099-da-api/)
- [AINumbers.co A16z API](https://apis.io/apis/ainumbers-co/ainumbers-co-a16z-api/)
- [AINumbers.co A2A API](https://apis.io/apis/ainumbers-co/ainumbers-co-a2a-api/)
- [AINumbers.co ACH API](https://apis.io/apis/ainumbers-co/ainumbers-co-ach-api/)
- [AINumbers.co ACP API](https://apis.io/apis/ainumbers-co/ainumbers-co-acp-api/)
- [AINumbers.co Agent Guardrail Mandate API](https://apis.io/apis/ainumbers-co/ainumbers-co-agent-guardrail-mandate-api/)
- [AINumbers.co agent spend control API](https://apis.io/apis/ainumbers-co/ainumbers-co-agent-spend-control-api/)
- [AINumbers.co Agent Traffic API](https://apis.io/apis/ainumbers-co/ainumbers-co-agent-traffic-api/)
- [AINumbers.co agentic payments API](https://apis.io/apis/ainumbers-co/ainumbers-co-agentic-payments-api/)
- [AINumbers.co Agreement API](https://apis.io/apis/ainumbers-co/ainumbers-co-agreement-api/)
- [AINumbers.co Aiuc 1 API](https://apis.io/apis/ainumbers-co/ainumbers-co-aiuc-1-api/)
- [AINumbers.co AMLA API](https://apis.io/apis/ainumbers-co/ainumbers-co-amla-api/)

## Tags

C2PA

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ainumbers-co/ainumbers-co-c2pa-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ainumbers-co/.