@x402r/evm

Escrow payment scheme for x402 HTTP 402 flows. Bridges the x402 protocol with x402r escrow contracts on Base.

Install

npm install @x402r/evm

Usage

Client — Create payment payloads

import { EscrowEvmScheme, registerEscrowEvmScheme } from '@x402r/evm/escrow/client'
import { x402Client } from '@x402/core/client'

const client = new x402Client()
registerEscrowEvmScheme(client, { signer })
// or with specific networks:
registerEscrowEvmScheme(client, { signer, networks: 'eip155:84532' })

Server — Register with x402 resource server

import { EscrowServerScheme, registerEscrowEvmScheme } from '@x402r/evm/escrow/server'
import { x402ResourceServer } from '@x402/core/server'

const server = new x402ResourceServer(facilitatorConfig)
registerEscrowEvmScheme(server)
// or with specific networks:
registerEscrowEvmScheme(server, { networks: 'eip155:84532' })

Facilitator — Verify and settle payments

import { EscrowFacilitatorScheme, registerEscrowEvmScheme } from '@x402r/evm/escrow/facilitator'
import { x402Facilitator } from '@x402/core/facilitator'

const facilitator = new x402Facilitator()
registerEscrowEvmScheme(facilitator, { signer, networks: 'eip155:84532' })

Exports

• @x402r/evm — EscrowEvmScheme (client scheme class)
• @x402r/evm/escrow/client — EscrowEvmScheme, registerEscrowEvmScheme(), EvmClientConfig
• @x402r/evm/escrow/server — EscrowServerScheme, registerEscrowEvmScheme(), EvmResourceServerConfig
• @x402r/evm/escrow/facilitator — EscrowFacilitatorScheme, registerEscrowEvmScheme(), EvmFacilitatorConfig

Links

• Documentation
• GitHub

License

MIT