Libraries tagged by c2p

PHP library for C2PA Content Credentials: build, sign, read and verify manifests, with machine-readable marking of AI-generated content (EU AI Act, Article 50).

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Verifier for C2PA Content Credentials in pure PHP: JPEG, PNG, GIF, WebP, ISOBMFF (MP4, MOV, AVIF, HEIC), WAV, AVI, MP3 and FLAC, and plain text when turned on, with c2patool's verdict. Read and verify only; no signing, no keys, no network.

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PHP Wrapper for the c2patool command line utility found at https://github.com/contentauth/c2patool

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PHP 8.3+ native C2PA Content Credentials: read/validate manifests and sign Media Library images incl. derivatives.

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Official PHP server SDK for the VEXPay payments API (Venezuela): C2P, card, Pago Móvil, checkout sessions, merchants, payouts and signed webhooks.

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Official Laravel integration for VEXPay: verified webhooks as events, Billable checkouts, marketplace payouts, and test fakes.

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Kennzeichnung KI-generierter Bilder für Contao (Art. 50 EU-KI-VO): Haken an der Datei, Badge im Frontend, automatische Erkennung vorhandener Herkunftsmarker beim Upload.

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Scan files for C2PA, XMP, and common AI provenance byte markers before social upload.

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A package to help integration with 2c2p payment gateway

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Official PHP SDK for the snapWONDERS API — steganography (hide & reveal), forensic media analysis, and format conversion.

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PHP extension for detecting, extracting, stripping, and writing AI-generation metadata in PNG/JPEG/WebP images (wraps prebuilt libai_meta).

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