Verifiable Credentials Python Packages

agntcy-identity-service-sdk

AGNTCY Identity Service serves as the central hub for managing and verifying digital identities for your Agentic Services.

acapy-agent

ACA-Py is a foundation for building decentralized identity applications and services running in non-mobile environments.

indy-vdr

A library and proxy server for interacting with Hyperledger Indy Node ledger instances

aries-cloudagent

Hyperledger Aries Cloud Agent Python (ACA-Py) is a foundation for building decentralized identity applications and services running in non-mobile environments.

aries-cloudcontroller

A repository for leveraging Self-Sovereign Identity in applications

agent-receipts

Agent Receipts — cryptographically signed audit trails for AI agent actions. Protocol spec, SDKs (Go, TypeScript, Python), and MCP proxy.

pap-protocol

Principal Agent Protocol — a principal-first, zero-trust agent negotiation protocol for the open web

von-anchor

VON anchors

agent-identity-protocol

Agent Identity Protocol -- verifiable, delegable identity for AI agents across MCP and A2A. IETF Internet-Draft. PyPI: agent-identity-protocol

aip-agents

Agent Identity Protocol -- verifiable, delegable identity for AI agents across MCP and A2A. IETF Internet-Draft. PyPI: agent-identity-protocol

simba-sdk

Python SDK for interacting with SIMBA Ensure

attestix

Attestix - Attestation Infrastructure for AI Agents. DID-based agent identity, W3C Verifiable Credentials, EU AI Act compliance, delegation chains, and reputation scoring. 47 MCP tools across 9 modules.

trinsic-sdk

Trinsic Services SDK bindings

trinsic-okapi

Collection of tools that support workflows for authentic data and identity management. Libraries available in most languages.

agent-did-sdk

The identity layer for AI agents: open standard, SDKs, and framework integrations for verifiable agent identity.

verity-sdk

Evernym Verity is a decentralized protocol platform for issuing and verifying digital credentials. This repo contains documentation and developer tools for using Verity. This is a read-only mirror. Contributions are welcomed at https://gitlab.com/evernym .

oap-sdk

Official Python SDK for the Open Agent Protocol (OAP). Build OAP-conformant tool servers with manifest publishing, signed invocation, hash-chained receipts, and conformance attestation.

acapy-patched

ACA-Py is a foundation for building decentralized identity applications and services running in non-mobile environments.

aries-cloudagent-vsw

ACA-Py is a foundation for building decentralized identity applications and services running in non-mobile environments.

x402-avm

A payments protocol for the internet. Built on HTTP. Supporting EVM, AVM and SVM.

acapy-agent-jamie-testing

ACA-Py is a foundation for building decentralized identity applications and services running in non-mobile environments.

weave-py-api

Weavechain Python API

aps-sdk

Agent Passport Standard (APS) — Python SDK

signforge-verify

Verify SignForge-signed PDFs offline — W3C VC, ECDSA P-256, Merkle proofs, JAdES JWS. Python 3.9+.