Showing 1-20 of 424 packages
Utils for authenticity verification of trezor device secure element response.
simple interface to verify user authenticity using on-device biometrics
Core components used server & client side to create, manage, and validate authenticity chains.
A library for verifying the authenticity of requests coming from the Discord Interactions API
ProofOfAuthenticity by CHECKHC - Blockchain timestamping with AI detection and C2PA content authenticity.
Blockchain Commons Provenance Mark for TypeScript - A cryptographically-secured system for establishing and verifying the authenticity of works
Check the authenticity of an Ionic Capacitor app
Verify the signature of Paddle.com webhook payloads. Use this to confirm authenticity and secure your webhook handlers.
Verify the authenticity of an incoming Shopify webhook quickly and easily. Requires a raw body (shopify requirement), but parses to JSON for you.
Middy middleware module used to validate a webhook events source authenticity
Client-side library for working with DRPC (drpc.org). It's responsibility to communicate with DRPC and also to check provided signatures for response data, validating data authenticity. Supports node and browser.
Zero-knowledge proof system for verifying image authenticity on Mina blockchain
Invisible watermarking for AI-generated content. Embeds synthetic origin markers into PNG images (iTXt chunks) and MP3 audio (ID3v2 tags) for authenticity verification.
The verification tool of certifaction.io verifies the authenticity of documents against an Ethereum smart contract.
validate a digital signature for a npm package
Official H3Tag Node.js SDK for content authenticity, provenance, and cryptographic verification
React components for content authenticity verification with C2PA credentials
SDK for the core C2PA (Coalition for Content Provenance and Authenticity) specification
Provide multiple configurable strategies to detect, validate, and process email bounces
LaunchDarkly Server SDK for JavaScript - common code