JavaScript library for ledger-based authorizations :: abstracting different ledgers to be used in an application's authentication and authorization workflows.

Easy Keycloak Authorizations for Angular applications

MetaMask Snap: sign EIP-7702 authorizations for mnemonic-derived accounts (Option A)

Node library and cli for generating french gov' authorizations during lock-down

Reusable configuration files for Rhinestone services

Auth0r is a plug-in play package that will handle user authorizations and requests.

Print authorizations granted to a user on an Illumos based operating system

Interaction control helpers for Fedify

x402 guardrail middleware — policy-check and co-sign agent payment authorizations before money moves. Powered by aegis-vault tiered spend controls.

CLI tool to scaffold backend features like authentications, authorizations, and more.

Turn any HTTP handler into a paid tool for AI agents. Speaks x402, verifies EIP-3009 USDC authorizations, settles on Arc.

CLI to interact with Heroku

A library that makes it possible to build very flexible permissions-based authorizations schemes

Agent-side SDK to sign EIP-712 x402 debit authorizations from a wallet and submit paid calls to any x402 facilitator.

Core SDK for the Newrails Stablecoin (EURW): reads, writes, EIP-712 authorizations, typed errors

AMS client library for node.js

Preview implementation of the IAASO Exchange Profile (ADR-006, under review). Wraps @e-sig/core envelopes as per-transaction signed authorizations on the UUAID Network with subject + issuer proofs and Polygon-anchored batch receipts. Wire format will be f

Server-side SDK to verify EIP-712 x402 debit authorizations against a PCHEscrow contract, look up Path Score, and accept paid calls.

An Epic plugin for managing authorizations & user accounts on Epic App.

Minimal privacy-focused Ethereum library