Quickstart

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pm.sendRequest({
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  url:  pm.collectionVariables.get('baseUrl') + '/token',
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  method: 'POST',
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  header: {
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    'Content-Type': 'application/json'
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  },
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  body: {
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    mode: 'raw',
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    raw: JSON.stringify({client_id: pm.collectionVariables.get('clientId'), secret: pm.collectionVariables.get('secret')})
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  }
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}, function (err, res) {
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    pm.collectionVariables.set('token', res.json().token);
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});

$
brew install openapi-generator
>
openapi-generator generate \
>
  -i openapi.yml \
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  -g typescript-axios \
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  -o ./pier-typescript \
>
  --additional-properties=supportsES6=true

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import axios from "axios";
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import {
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    Configuration,
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    AuthApi,
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    BorrowersApi
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    // Any other apis you will use
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} from "./pier-typescript";
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const PIER_API_BASE_PATH = "https://sandbox.pier-finance.com/api";
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const configuration = new Configuration({
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    basePath: PIER_API_BASE_PATH
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});
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const api = axios.create({baseURL: PIER_API_BASE_PATH});
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const authApi = new AuthApi(configuration);
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/* This section is useful to handle refreshing the token */
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let accessToken: string;
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api.interceptors.request.use(
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    async (config) => {
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        if (!accessToken) {
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            await getAccessToken();
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        }
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        config.headers.Authorization = accessToken;
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        return config;
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    },
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    (error) => Promise.reject(error)
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);
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api.interceptors.response.use(
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    (response) => response,
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    async (error) => {
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        const originalRequest = error.config;
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        if (error.response.status === 401 && !originalRequest._retry) {
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            originalRequest._retry = true;
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            await getAccessToken();
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            return api(originalRequest);
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        }
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        return Promise.reject(error);
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    }
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);
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const getAccessToken = async () => {
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    try {
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        const {data: {token}} = await authApi.authGetToken({
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            client_id: "<CLIENT_ID>",
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            secret: "<SECRET>"
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        });
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        accessToken = `Bearer ${token}`;
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    } catch (error) {
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        console.error("Error getting access token: ", error );
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    }
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}
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(async () => {
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    const borrowersApi = new BorrowersApi(
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        new Configuration({}),
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        PIER_API_BASE_PATH,
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        // Pass the custom axios instance to all apis
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        // except AuthApi to handle bearer token refresh
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        api
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    );
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    const {data: borrowers} = await borrowersApi.borrowersListAllBorrowers({});
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    console.log("List of borrowers: ", borrowers);
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})();

$
curl -X POST https://sandbox.pier-finance.com/api/borrowers/consumer \
>
-H 'Content-Type: application/json' \
>
-H 'Authorization: Bearer ${PIER_ISSUED_JWT}' \
>
-d '{
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    "address": {
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        "line_1": "15 Main Street",
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        "line_2": "Unit 220",
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        "city": "Seattle",
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        "state": "WA",
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        "zip": "98101"
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    },
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    "date_of_birth": "1991-06-19",
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    "email": "pmartin@email.com",
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    "first_name": "Pierre",
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    "last_name": "Martin",
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    "ssn": "111111111",
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    "kyc_completion_date": "2023-03-27"
>
}'

$
curl -X POST https://sandbox.pier-finance.com/api/applications \
>
-H 'Content-Type: application/json' \
>
-H 'Authorization: Bearer ${PIER_ISSUED_JWT}' \
>
-d '{
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    "borrower_id": "bor_7b1b1f0d97554532a2681e4159ec2a8a",
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    "credit_type": "consumer_installment_loan"
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}'

$
curl -X POST https://sandbox.pier-finance.com/api/applications/app_ae982db618544da9ac6fad552cede6f0/approve \
>
-H 'Content-Type: application/json' \
>
-H 'Authorization: Bearer ${PIER_ISSUED_JWT}' \
>
-d '{
>
    "offers":[{
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        "amount": 2000000,
>
        "interest_rate": 1300,
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        "payment_period": "monthly",
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        "origination_fee": 0,
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        "late_payment_fee": 0,
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        "type": "loan_offer",
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        "loan_term": {
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            "term_type": "months",
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            "term": 12
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        }
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    }]
>
}'

$
curl -X POST https://sandbox.pier-finance.com/api/loan_agreements \
>
-H 'Content-Type: application/json' \
>
-H 'Authorization: Bearer ${PIER_ISSUED_JWT}' \
>
-d '{
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    "application_id": "app_ae982db618544da9ac6fad552cede6f0",
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    "accepted_offer_id": "off_b71c4524ac57467e982ce5414800c27f"
>
}'

$
curl -X POST https://sandbox.pier-finance.com/api/loan_agreements/doc_6f9c7af667024d5f837ae5a0fb942a8a/sign \
>
-H 'Content-Type: application/json' \
>
-H 'Authorization: Bearer ${PIER_ISSUED_JWT}' \
>
-d '{}'

$
curl -X POST https://sandbox.pier-finance.com/api/facilities \
>
-H 'Content-Type: application/json' \
>
-H 'Authorization: Bearer ${PIER_ISSUED_JWT}' \
>
-d '{
>
    "loan_agreement_id": "doc_6f9c7af667024d5f837ae5a0fb942a8a"
>
}'