TypeScript SDK

decodePayment

Decodes a base64 encoded payment string back into a PaymentPayload object


function decodePayment(payment: string): {
  network: string;
  payload:
    | {
        authorization: {
          from: string;
          nonce: string;
          to: string;
          validAfter: string;
          validBefore: string;
          value: string;
        };
        signature: string;
      }
    | { transaction: string };
  scheme: "exact";
  x402Version: number;
};

Parameters

The base64 encoded payment string to decode

Type


let payment: string;

Returns


let returnType: {
  network: string;
  payload:
    | {
        authorization: {
          from: string;
          nonce: string;
          to: string;
          validAfter: string;
          validBefore: string;
          value: string;
        };
        signature: string;
      }
    | { transaction: string };
  scheme: "exact";
  x402Version: number;
};

The decoded and validated PaymentPayload object