curl --request POST \
  --url https://api.truthlocks.com/v1/billing/estimate \
  --header 'Content-Type: application/json' \
  --data '
{
  "contract_mode": "<string>",
  "country_code": "<string>",
  "expected_verifications_monthly": 123,
  "issuers_needed": 123,
  "storage_gb": 123,
  "team_seats": 123,
  "webhook_endpoints_needed": 123
}
'

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    contract_mode: '<string>',
    country_code: '<string>',
    expected_verifications_monthly: 123,
    issuers_needed: 123,
    storage_gb: 123,
    team_seats: 123,
    webhook_endpoints_needed: 123
  })
};

fetch('https://api.truthlocks.com/v1/billing/estimate', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.truthlocks.com/v1/billing/estimate"

payload = {
    "contract_mode": "<string>",
    "country_code": "<string>",
    "expected_verifications_monthly": 123,
    "issuers_needed": 123,
    "storage_gb": 123,
    "team_seats": 123,
    "webhook_endpoints_needed": 123
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

package main

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

func main() {

	url := "https://api.truthlocks.com/v1/billing/estimate"

	payload := strings.NewReader("{\n  \"contract_mode\": \"<string>\",\n  \"country_code\": \"<string>\",\n  \"expected_verifications_monthly\": 123,\n  \"issuers_needed\": 123,\n  \"storage_gb\": 123,\n  \"team_seats\": 123,\n  \"webhook_endpoints_needed\": 123\n}")

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

	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))

}

{
  "subtotal": 123,
  "tax": 123,
  "total": 123,
  "currency": "<string>",
  "proration": 123
}

{
  "code": "AUTH_REQUIRED",
  "message": "Authentication required",
  "http_status": 401
}