Tools & Verification

Verification Tools

Web-Based Verifiers

These tools let you verify content credentials directly in your browser:

Tool	Description	Link
CAI Verify	Official Content Authenticity Initiative verifier	verify.contentauthenticity.org
A10city Verify	A10city’s verification tool	a10city.com/verify

Developer Tools

For integrating content credential verification into your applications:

• c2pa-js — JavaScript library for reading C2PA manifests
• c2pa-rs — Rust implementation of C2PA
• c2pa-python — Python bindings for C2PA

API Access

Developers can access verification APIs for integration:

// Example using c2pa-js
import { createC2pa } from 'c2pa';

const c2pa = await createC2pa();
const result = await c2pa.read(imageBuffer);

if (result.manifestStore) {
  console.log('Content has credentials!');
  console.log('Active manifest:', result.manifestStore.activeManifest);
}

Stay Updated

The content authenticity ecosystem is evolving rapidly. Follow these resources:

• Content Authenticity Blog
• Content Authenticity Initiative