Create an incoming payment

Once an authorized client obtains the requisite grant from the recipient’s authentication server, the client must create an incoming payment resource before any payments can be sent to the recipient’s wallet address.

These code snippets create an incoming payment of $10 USD at a given wallet address, allowing subsequent payments to be sent to that wallet address up to $10 USD.

Before you begin

We recommend creating a wallet account on the test wallet. Creating an account allows you to test your client against the Open Payments APIs by using an ILP-enabled wallet funded with play money.

Create an incoming payment resource

TypeScript

Prerequisites

• Node 18
• A package manager such as NPM or PNPM

• Open Payments SDK

• TSX

Additional configuration

Add "type": "module" to package.json

Add the following to tsconfig.json

{
  "compilerOptions": {
    "target": "ES2022",
    "module": "ES2022"
  }
}

Get started

Import dependencies

import { createAuthenticatedClient } from "@interledger/open-payments";

Copied! Copy import { createAuthenticatedClient } from "@interledger/open-payments";

Initialize Open Payments client

const client = await createAuthenticatedClient({
  walletAddressUrl: WALLET_ADDRESS,
  privateKey: PRIVATE_KEY_PATH,
  keyId: KEY_ID,
});

Copied! Copy const client = await createAuthenticatedClient({ walletAddressUrl: WALLET_ADDRESS, privateKey: PRIVATE_KEY_PATH, keyId: KEY_ID, });

Create incoming payment

const incomingPayment = await client.incomingPayment.create(
  {
    url: new URL(WALLET_ADDRESS).origin,
    accessToken: INCOMING_PAYMENT_ACCESS_TOKEN,
  },
  {
    walletAddress: WALLET_ADDRESS,
    incomingAmount: {
      value: "1000",
      assetCode: "USD",
      assetScale: 2,
    },
    expiresAt: new Date(Date.now() + 60_000 * 10).toISOString(),
  },
);

Copied! Copy const incomingPayment = await client.incomingPayment.create( { url: new URL(WALLET_ADDRESS).origin, accessToken: INCOMING_PAYMENT_ACCESS_TOKEN, }, { walletAddress: WALLET_ADDRESS, incomingAmount: { value: "1000", assetCode: "USD", assetScale: 2, }, expiresAt: new Date(Date.now() + 60_000 * 10).toISOString(), }, );

Output

console.log("INCOMING PAYMENT URL =", incomingPayment.id);

Copied! Copy console.log("INCOMING PAYMENT URL =", incomingPayment.id);

Run tsx path/to/directory/index.ts.

View full source

JavaScript

Prerequisites

• Node 18 or higher
• A package manager such as NPM or PNPM

• Open Payments SDK

Additional configuration

Add "type": "module" to package.json

Get started

Import dependencies

import { createAuthenticatedClient } from "@interledger/open-payments";

Copied! Copy import { createAuthenticatedClient } from "@interledger/open-payments";

Initialize Open Payments client

const client = await createAuthenticatedClient({
  walletAddressUrl: WALLET_ADDRESS,
  privateKey: PRIVATE_KEY_PATH,
  keyId: KEY_ID,
});

Copied! Copy const client = await createAuthenticatedClient({ walletAddressUrl: WALLET_ADDRESS, privateKey: PRIVATE_KEY_PATH, keyId: KEY_ID, });

Create incoming payment

const incomingPayment = await client.incomingPayment.create(
  {
    url: new URL(WALLET_ADDRESS).origin,
    accessToken: INCOMING_PAYMENT_ACCESS_TOKEN,
  },
  {
    walletAddress: WALLET_ADDRESS,
    incomingAmount: {
      value: "1000",
      assetCode: "USD",
      assetScale: 2,
    },
    expiresAt: new Date(Date.now() + 60_000 * 10).toISOString(),
  },
);

Copied! Copy const incomingPayment = await client.incomingPayment.create( { url: new URL(WALLET_ADDRESS).origin, accessToken: INCOMING_PAYMENT_ACCESS_TOKEN, }, { walletAddress: WALLET_ADDRESS, incomingAmount: { value: "1000", assetCode: "USD", assetScale: 2, }, expiresAt: new Date(Date.now() + 60_000 * 10).toISOString(), }, );

Output

console.log("INCOMING PAYMENT URL =", incomingPayment.id);

Copied! Copy console.log("INCOMING PAYMENT URL =", incomingPayment.id);

Run node path/to/directory/index.js.

View full source

References

• API specification