Circle's SDKs are developer tools that enable you to integrate your code with
Circle APIs. Because Circle SDKs are open source, you can contribute to them
directly. If you find bugs or missing features,file an issue or contribute back
to the node-sdk.
Note: This page contains code snippets and examples that can be run as is or incorporated into your apps.
Circle offers SDKs for Typescript, Java and Python.
You can run one of the two commands below from your project directory to install the SDK.
npm install @circle-fin/circle-sdk --save
# or
yarn add @circle-fin/circle-sdk
import { Circle, CircleEnvironments } from "@circle-fin/circle-sdk";
const circle = new Circle(
"<your-api-key>",
CircleEnvironments.sandbox, // API base url
);
async function listBalances() {
const balancesRes = await circle.balances.listBalances();
}
async function createCryptoPayment() {
const createCryptoPaymentRes =
await circle.paymentIntents.createPaymentIntent({
idempotencyKey: "5c6e9b91-6563-47ec-8c6d-0ce1103c50b3",
amount: {
amount: "3.14",
currency: "USD",
},
settlementCurrency: "USD",
paymentMethods: [
{
chain: "ETH",
type: "blockchain",
},
],
});
}
async function getCryptoPayment(id: string) {
const cryptoPayment = await circle.paymentIntents.getPaymentIntent(id);
}
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