curl --request POST \
  --url https://api.teamfollowup.ai/api/billing/sub-accounts/{locationId}/charges \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "amountUSD": 100
}'

import requests

url = "https://api.teamfollowup.ai/api/billing/sub-accounts/{locationId}/charges"

payload = { "amountUSD": 100 }
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({amountUSD: 100})
};

fetch('https://api.teamfollowup.ai/api/billing/sub-accounts/{locationId}/charges', 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://api.teamfollowup.ai/api/billing/sub-accounts/{locationId}/charges",
  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([
    'amountUSD' => 100
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://api.teamfollowup.ai/api/billing/sub-accounts/{locationId}/charges"

	payload := strings.NewReader("{\n  \"amountUSD\": 100\n}")

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

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("Authorization", "Bearer <token>")
	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://api.teamfollowup.ai/api/billing/sub-accounts/{locationId}/charges")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"amountUSD\": 100\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.teamfollowup.ai/api/billing/sub-accounts/{locationId}/charges")

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

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"amountUSD\": 100\n}"

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

{
  "success": true,
  "data": {
    "subAccount": {
      "locationId": "loc_9f7a123",
      "name": "Bright Dental",
      "isLive": true,
      "rebilling": {
        "enabled": true,
        "clientRatePerMinute": 0.45
      },
      "wallet": {
        "balanceMinutes": 64.5,
        "balanceUSD": 29.03,
        "debtMinutes": 0,
        "status": "LOW_BALANCE",
        "visibility": "ENABLED"
      },
      "autoRecharge": {
        "enabled": true,
        "thresholdUSD": 25,
        "rechargeAmountUSD": 100,
        "blockedReason": null,
        "requiresAction": false,
        "recommendedAction": null,
        "lastSuccessfulRechargeAt": "2026-09-10T09:30:00.000Z",
        "lastFailureAt": null
      },
      "creditGuard": {
        "enabled": false
      },
      "pendingCredits": {
        "count": 0,
        "minutes": 0,
        "amountUSD": 0,
        "items": []
      },
      "chatPrice": {
        "multiplier": 0.2,
        "secondsPerMessage": 12,
        "source": "SUB_ACCOUNT"
      },
      "creditBatches": [
        {
          "id": "BKT-51c0",
          "purchasedAt": "2026-09-10T09:30:00.000Z",
          "minutesPurchased": 200,
          "minutesRemaining": 64.5,
          "valueRemainingUSD": 29.03,
          "ratePerMinute": 0.45,
          "isBonus": false,
          "expiresAt": null,
          "isExpired": false
        }
      ]
    },
    "charge": {
      "status": "SUCCEEDED",
      "amountUSD": 100,
      "minutesAdded": 222.22
    }
  }
}

{
  "success": false,
  "error": "IDEMPOTENCY_KEY_REQUIRED",
  "message": "Your payment needs a fresh form. Please refresh and try again."
}

{
  "success": false,
  "error": "Unauthorized",
  "message": "Please sign in to continue."
}

{
  "success": false,
  "error": "PAYMENT_FAILED",
  "message": "Your payment did not finish. Please check your card and try again.",
  "declineCode": "CARD_DECLINED",
  "requiresAction": true
}

{
  "success": false,
  "error": "InsufficientScope",
  "message": "This access key does not allow this action. Please ask your account admin to change its permissions.",
  "requiredScope": "billing:charge"
}

{
  "success": false,
  "error": "NotFound",
  "message": "We couldn't find that. It may have been moved or deleted.",
  "unknownLocationIds": [
    "loc_9f7a123"
  ]
}

{
  "success": false,
  "error": "REBILLING_OFF",
  "message": "Client billing is turned off for this sub-account. Please turn it on first."
}

{
  "success": false,
  "error": "TooManyRequests",
  "message": "That's a lot at once. Please wait a moment and try again."
}

{
  "success": false,
  "error": "InternalError",
  "message": "Something went wrong on our side. Please try again in a moment.",
  "ref": "3f2b8c1e-7d4a-4f8e-9b6a-2c1d0e5f7a9b"
}

{
  "success": false,
  "error": "PAYMENT_RECONCILIATION_REQUIRED",
  "message": "Your payment needs a check from our team. Please contact support before paying again.",
  "requiresAction": true,
  "ref": "3f2b8c1e-7d4a-4f8e-9b6a-2c1d0e5f7a9b"
}

{
  "success": false,
  "error": "PAYMENT_METHOD_PROVIDER_UNAVAILABLE",
  "message": "We couldn't check your billing card. Please try again in a moment.",
  "ref": "3f2b8c1e-7d4a-4f8e-9b6a-2c1d0e5f7a9b"
}