Create your first customer

Before you create a hedge, you need to create its customer. Create your first customer using the create customer API:

cURL

curl --request POST \
  --url https://api.grainfinance.co/v1/customers \
  --header "Content-Type: application/json" \
  --header 'Authorization: Basic CLIENT_ID:CLIENT_SECRET' \
  --data '{
    "contactEmail": "{contactEmail}",
    "contactFullName": "{contactFullName}",
    "contactPhoneNumber": "{contactPhoneNumber}",
    "companyName": "{companyName}",
    "companyAddress": "{companyAddress}",
    "externalCustomerId": "{externalCustomerId}",
    "companyCity": "{companyCity}"
}'

JavaScript

const url = 'https://api.grainfinance.co/v1/customers';
const options = {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Basic CLIENT_ID:CLIENT_SECRET'
  },
  body: JSON.stringify({
    "contactEmail": "{contactEmail}",
    "contactFullName": "{contactFullName}",
    "contactPhoneNumber": "{contactPhoneNumber}",
    "companyName": "{companyName}",
    "companyAddress": "{companyAddress}",
    "externalCustomerId": "{externalCustomerId}",
    "companyCity": "{companyCity}"
})
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

Python

import requests

url = 'https://api.grainfinance.co/v1/customers'
payload = {
    "contactEmail": "{contactEmail}",
    "contactFullName": "{contactFullName}",
    "contactPhoneNumber": "{contactPhoneNumber}",
    "companyName": "{companyName}",
    "companyAddress": "{companyAddress}",
    "externalCustomerId": "{externalCustomerId}",
    "companyCity": "{companyCity}"
}
headers = {
    'Content-Type': 'application/json'
}

response = requests.post(
    url,
    headers=headers,
    json=payload
)

data = response.json()

Java

AsyncHttpClient client = new DefaultAsyncHttpClient();
client.prepare("POST", "https://api.grainfinance.co/v1/customers")
  .setHeader("Content-Type", "application/json")
  .setHeader("Authorization", "Basic CLIENT_ID:CLIENT_SECRET")
  .setBody("{
    "contactEmail": "{contactEmail}",
    "contactFullName": "{contactFullName}",
    "contactPhoneNumber": "{contactPhoneNumber}",
    "companyName": "{companyName}",
    "companyAddress": "{companyAddress}",
    "externalCustomerId": "{externalCustomerId}",
    "companyCity": "{companyCity}"
}")
  .execute()
  .toCompletableFuture()
  .thenAccept(System.out::println)
  .join();

client.close();

C#

using RestSharp;

var options = new RestClientOptions("https://api.grainfinance.co/v1/customers");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Content-Type", "application/json");
request.AddHeader("Authorization", "Basic CLIENT_ID:CLIENT_SECRET");request.AddParameter("data", "{
    "contactEmail": "{contactEmail}",
    "contactFullName": "{contactFullName}",
    "contactPhoneNumber": "{contactPhoneNumber}",
    "companyName": "{companyName}",
    "companyAddress": "{companyAddress}",
    "externalCustomerId": "{externalCustomerId}",
    "companyCity": "{companyCity}"
}");
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

In the response, you will receive the id of the created customer.

{
  "id": "{customerId}"
}