The A2A x402 Extension brings cryptocurrency payments to the Agent-to-Agent (A2A) protocol, enabling agents to monetize their services through on-chain payments. This extension revives the spirit of HTTP 402 "Payment Required" for the decentralized agent ecosystem.
☆515May 20, 2026Updated last week
Alternatives and similar repositories for a2a-x402
Users that are interested in a2a-x402 are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Building a Secure and Interoperable Future for AI-Driven Payments.☆3,017Apr 29, 2026Updated last month
- ☆74Dec 11, 2025Updated 5 months ago
- An npx installer for the Payments MCP application.☆54Oct 22, 2025Updated 7 months ago
- Onchain authorization and capture for trust-minimized commerce.☆129Aug 2, 2025Updated 9 months ago
- Transmits signed USDC payments over sound using a custom OOK audio modem with Goertzel detection. Compresses x402 handshakes to 138 bytes…☆35Dec 1, 2025Updated 5 months ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- AAIF landscape☆46Updated this week
- ☆17May 7, 2026Updated 3 weeks ago
- Infrastructure as Code for MCP access management☆36Updated this week
- x402 Ecosystem Explorer☆343Updated this week
- ☆18May 9, 2026Updated 3 weeks ago
- AI Agent for managing your Gmail account using natural language.☆25Sep 22, 2025Updated 8 months ago
- x402 payments in Rust: verify, settle, and monitor payments over HTTP 402 flows☆264Updated this week
- A payments protocol for the internet. Built on HTTP.☆6,093May 21, 2026Updated last week
- IPFS Pinning Service API implementation that pins to Filecoin's PDP service☆19Updated this week
- Deploy open-source AI quickly and easily - Special Bonus Offer • AdRunpod Hub is built for open source. One-click deployment and autoscaling endpoints without provisioning your own infrastructure.
- Verifiable Credential Extensions☆12Feb 12, 2025Updated last year
- A collection of test files with which to test C2PA implementations.☆31May 6, 2026Updated 3 weeks ago
- Repository containing the LangchainJS toolkit for creating powerful web3 agents.☆32Nov 29, 2024Updated last year
- ☆19Sep 20, 2024Updated last year
- A mechanism to use JSON Schemas with Verifiable Credentials☆29Apr 15, 2025Updated last year
- A mechanism for performing remote cryptographic key operations including key creation, signing, encryption, and decryption.☆11Apr 20, 2021Updated 5 years ago
- Example repository for Veramo NodeJS Tutorial☆12Jun 26, 2024Updated last year
- ☆10Feb 27, 2024Updated 2 years ago
- ☆36Updated this week
- Simple, predictable pricing with DigitalOcean hosting • AdAlways know what you'll pay with monthly caps and flat pricing. Enterprise-grade infrastructure trusted by 600k+ customers.
- Official repository for Solana smart contracts used by the Cross-Chain Transfer Protocol☆50Apr 3, 2026Updated last month
- A complete TypeScript implementation of the Python x402 payment protocol extension for A2A (Agent-to-Agent) communication. Enable your AI…☆102Mar 2, 2026Updated 2 months ago
- ☆94Oct 27, 2025Updated 7 months ago
- Trust Registry Protocol Specification☆16Apr 23, 2026Updated last month
- Generic @veramo/cli agent deployment configuration https://veramo-agent.herokuapp.com☆14Apr 3, 2024Updated 2 years ago
- Universal Wallet 2020☆13Mar 6, 2023Updated 3 years ago
- ☆27Oct 23, 2025Updated 7 months ago
- AI-Powered Solana Development Suite 🤖⚡ The next-generation Solana development environment combining blazing-fast localnet performance wi…☆22Jan 25, 2026Updated 4 months ago
- Smart contract suite for eSIM wallets☆11Feb 10, 2026Updated 3 months ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- ☆12Jul 12, 2025Updated 10 months ago
- Data: Ecosystem news, GitHub updates, discussion summaries, and other useful bits for knowledge / RAG systems☆72Updated this week
- Every AI Agent deserves a wallet.☆1,237May 21, 2026Updated last week
- Sidecar Query Server☆24Apr 27, 2026Updated last month
- A demonstration of the various options available for connecting to, or creating user wallets.☆13Jun 27, 2023Updated 2 years ago
- Deploy your own rollup on Ethereum with op-stack-deployer.☆19Feb 10, 2025Updated last year
- Computational governance tooling☆17May 16, 2026Updated 2 weeks ago