Questflow, the orchestration layer for the multi-agent financial system, introduced a strategic partnership with Polygon, a blockchain community that powers international funds and RWA by means of layer 2 scaling options. By means of this partnership, Questflow has built-in a local x402 facilitator on prime of Polygon, permitting AI brokers on the blockchain to verifiably and securely carry out on-chain transactions.
The Questflow x402 facilitator is now dwell on @0xPolygon, unlocking direct on-chain crypto funds for APIs, brokers, and providers.
Builders and authors can shortly prototype, take a look at, and deploy on-chain functions at the side of the x402 protocol by means of facilitators. … pic.twitter.com/Aw7Nr6CjbO
— Questflow (@questflow) October 31, 2025
Why are x402 facilitators like Questflow necessary?
X402 is an open funds protocol designed to allow AI brokers to carry out digital transactions autonomously by connecting funds to plain HTTP interactions. As a substitute of counting on conventional API keys or different conventional subscription fashions, x402 allows environment friendly funds by means of API entry.
A number of blockchains, together with Polygon and lots of others, are more and more integrating x402 fee processing instantly on-chain, enabling autonomous fee interactions between providers, bots, and brokers.
Nonetheless, many blockchains nonetheless lack EIP-3009 assist, making such enforcement strict. Questflow addresses that complexity with a cross-chain facilitator infrastructure that helps EIP-3009 by appearing as a facilitator, abstracting token and gasoline compatibility and managing all relayer logic.
By means of its integration into Polygon, the Questflow x402 facilitator improves this blockchain community with immutable receipts, on-chain funds, and verifiable transactions. Incorporating Questflow will allow AI brokers on the Polygon community to effectively collaborate with hundreds of thousands of customers and repair suppliers throughout the ecosystem to execute verifiable, clear, real-time, and quick funds.
Introducing x402: The brand new Web3 funds story
This integration positions Questflow as a number one promoter of the x402 commonplace throughout the Polygon community and expands our dedication to creating autonomous AI use instances helpful and verifiable. The x402 protocol is a brand new permissionless commonplace that integrates fee performance instantly into the material of the net to assist interconnected digital commerce. The brand new idea revolutionizes the normal HTTP 402 “Fee Required” standing code as a brand new method for AI brokers, APIs, and web sites to work together and carry out fee settlements in real-time.
