@x402r/core

Types, ABIs, config, and action functions for the x402r protocol.

When to use

Most users should install @x402r/sdk. Use @x402r/core directly for low-level action functions or custom client implementations.

Install

pnpm add @x402r/core

Exports

| Path | Contents | | --- | --- | | @x402r/core | Everything (re-exports all subpaths) | | @x402r/core/types | PaymentInfo, OperatorConfig, ConditionConfig, etc. | | @x402r/core/config | Chain registry, getChainConfig(), addresses | | @x402r/core/actions | 50+ action functions (read/write contract calls) | | @x402r/core/deploy | Factory deploy functions, condition builder | | @x402r/core/errors | X402rError, ConfigError, ContractCallError, ValidationError | | @x402r/core/payment | computePaymentInfoHash(), toPaymentInfo(), validatePaymentInfo() |

Usage

import { getPaymentState } from '@x402r/core/actions'

const [isAuthorized, authorizedAmount, chargedAmount] = await getPaymentState(
  publicClient,
  { operatorAddress, chainId: 84532, paymentInfo },
)

Docs

docs.x402r.org

License

Apache-2.0