curl --request POST \
  --url https://eu.sequencehq.com/api/credit-grants \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "customerId": "61b083e0-1faa-47ca-9aeb-6205da8f6c47",
  "name": "Onboarding credit",
  "currency": "GBP",
  "amount": 500,
  "costOfCredit": 400,
  "effectiveDate": "2026-01-01",
  "expiryDate": "2026-12-31"
}
'

import requests

url = "https://eu.sequencehq.com/api/credit-grants"

payload = {
    "customerId": "61b083e0-1faa-47ca-9aeb-6205da8f6c47",
    "name": "Onboarding credit",
    "currency": "GBP",
    "amount": 500,
    "costOfCredit": 400,
    "effectiveDate": "2026-01-01",
    "expiryDate": "2026-12-31"
}
headers = {
    "Authorization": "<authorization>",
    "Idempotency-Key": "<idempotency-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: '<authorization>',
    'Idempotency-Key': '<idempotency-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    customerId: '61b083e0-1faa-47ca-9aeb-6205da8f6c47',
    name: 'Onboarding credit',
    currency: 'GBP',
    amount: 500,
    costOfCredit: 400,
    effectiveDate: '2026-01-01',
    expiryDate: '2026-12-31'
  })
};

fetch('https://eu.sequencehq.com/api/credit-grants', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://eu.sequencehq.com/api/credit-grants",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'customerId' => '61b083e0-1faa-47ca-9aeb-6205da8f6c47',
    'name' => 'Onboarding credit',
    'currency' => 'GBP',
    'amount' => 500,
    'costOfCredit' => 400,
    'effectiveDate' => '2026-01-01',
    'expiryDate' => '2026-12-31'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://eu.sequencehq.com/api/credit-grants"

	payload := strings.NewReader("{\n  \"customerId\": \"61b083e0-1faa-47ca-9aeb-6205da8f6c47\",\n  \"name\": \"Onboarding credit\",\n  \"currency\": \"GBP\",\n  \"amount\": 500,\n  \"costOfCredit\": 400,\n  \"effectiveDate\": \"2026-01-01\",\n  \"expiryDate\": \"2026-12-31\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "<authorization>")
	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://eu.sequencehq.com/api/credit-grants")
  .header("Authorization", "<authorization>")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customerId\": \"61b083e0-1faa-47ca-9aeb-6205da8f6c47\",\n  \"name\": \"Onboarding credit\",\n  \"currency\": \"GBP\",\n  \"amount\": 500,\n  \"costOfCredit\": 400,\n  \"effectiveDate\": \"2026-01-01\",\n  \"expiryDate\": \"2026-12-31\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://eu.sequencehq.com/api/credit-grants")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Idempotency-Key"] = '<idempotency-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"customerId\": \"61b083e0-1faa-47ca-9aeb-6205da8f6c47\",\n  \"name\": \"Onboarding credit\",\n  \"currency\": \"GBP\",\n  \"amount\": 500,\n  \"costOfCredit\": 400,\n  \"effectiveDate\": \"2026-01-01\",\n  \"expiryDate\": \"2026-12-31\"\n}"

response = http.request(request)
puts response.read_body

{
  "id": "0199ca8a-e7e8-73b3-bd69-a316a23231d3",
  "sequenceAccountId": "dce9ae85-d8d0-42b4-bcad-f221a64363c6",
  "customerId": "61b083e0-1faa-47ca-9aeb-6205da8f6c47",
  "scope": "CUSTOMER",
  "name": "Onboarding credit",
  "creditUnitType": "CURRENCY",
  "currency": "GBP",
  "amount": 500,
  "availableBalance": 0,
  "state": {
    "issuance": "PENDING",
    "validity": "CURRENT"
  },
  "costOfCredit": 400,
  "effectiveDate": "2026-01-01",
  "expiryDate": "2026-12-31",
  "createdAt": "2026-01-01T10:00:00Z",
  "updatedAt": "2026-01-01T10:00:00Z",
  "grantRefreshFrequency": "NONE",
  "billingFrequency": "ONE_TIME",
  "rolloverMode": "NONE",
  "restrictToPrices": [],
  "integrationIds": []
}

{
  "error": {
    "type": "validationError",
    "message": "The request was invalid.",
    "errors": [
      {
        "code": "invalidField",
        "message": "The request was invalid."
      }
    ]
  }
}

This response has no body data.

{
  "error": {
    "type": "customerCreditGrantError",
    "message": "Customer not found.",
    "errors": [
      {
        "code": "customerNotFound",
        "message": "Customer not found."
      }
    ]
  }
}

This response has no body data.