Node.js

npm install --save fuse-node

import {FuseApi, Configuration, CreateSessionRequest, CreateSessionResponse} from "fuse-node";

const configuration = new Configuration({
    basePath: 'https://sandbox-api.letsfuse.com',
    baseOptions: {
        headers: {
            'Fuse-Client-Id': 'my-fuse-client-id',
            'Fuse-Api-Key': 'my-fuse-api-key',
            'Content-Type': 'application/json',
            'Plaid-Client-Id': 'my-plaid-client-id',
            'Plaid-Secret': 'my-plaid-secret-id',
            'Teller-Application-Id': 'my-teller-application-id',
            'Teller-Certificate': 'my-teller-certificate',
            'Teller-Private-Key': 'my-teller-private-key',
            'Teller-Signing-Secret': 'my-teller-signing-secret',
            'Mx-Client-Id': 'my-mx-client-id',
            'Mx-Api-Key': 'my-mx-api-key',
        },
    },
});

const fuseApi = new FuseApi(configuration);

const response = await fuseApi.createSession({
    supported_financial_institution_aggregators: ["plaid", "teller", "mx"],
    entity: {
    	id: "my-entity-id"
    },
    products: ["account_details", "transactions"]
} as CreateSessionRequest);

const session = response.data as CreateSessionResponse;

console.log(session.client_secret)