curl --request POST \
  --url https://api.fanfeed.ai/v1/users \
  --header 'Content-Type: application/json' \
  --header 'X-PARTNER-API-KEY: <api-key>' \
  --data '
{
  "email": "fan@example.com",
  "partner_user_id": "partner_user_12345",
  "first_name": "Jane",
  "last_name": "Doe",
  "phone_number": "+12125551234",
  "address": {
    "line1": "350 5th Ave",
    "line2": "Apt 4B",
    "city": "New York",
    "region": "NY",
    "postal_code": "10001",
    "country": "US"
  }
}
'

import requests

url = "https://api.fanfeed.ai/v1/users"

payload = {
    "email": "fan@example.com",
    "partner_user_id": "partner_user_12345",
    "first_name": "Jane",
    "last_name": "Doe",
    "phone_number": "+12125551234",
    "address": {
        "line1": "350 5th Ave",
        "line2": "Apt 4B",
        "city": "New York",
        "region": "NY",
        "postal_code": "10001",
        "country": "US"
    }
}
headers = {
    "X-PARTNER-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-PARTNER-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    email: 'fan@example.com',
    partner_user_id: 'partner_user_12345',
    first_name: 'Jane',
    last_name: 'Doe',
    phone_number: '+12125551234',
    address: {
      line1: '350 5th Ave',
      line2: 'Apt 4B',
      city: 'New York',
      region: 'NY',
      postal_code: '10001',
      country: 'US'
    }
  })
};

fetch('https://api.fanfeed.ai/v1/users', 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.fanfeed.ai/v1/users",
  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([
    'email' => 'fan@example.com',
    'partner_user_id' => 'partner_user_12345',
    'first_name' => 'Jane',
    'last_name' => 'Doe',
    'phone_number' => '+12125551234',
    'address' => [
        'line1' => '350 5th Ave',
        'line2' => 'Apt 4B',
        'city' => 'New York',
        'region' => 'NY',
        'postal_code' => '10001',
        'country' => 'US'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-PARTNER-API-KEY: <api-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.fanfeed.ai/v1/users"

	payload := strings.NewReader("{\n  \"email\": \"fan@example.com\",\n  \"partner_user_id\": \"partner_user_12345\",\n  \"first_name\": \"Jane\",\n  \"last_name\": \"Doe\",\n  \"phone_number\": \"+12125551234\",\n  \"address\": {\n    \"line1\": \"350 5th Ave\",\n    \"line2\": \"Apt 4B\",\n    \"city\": \"New York\",\n    \"region\": \"NY\",\n    \"postal_code\": \"10001\",\n    \"country\": \"US\"\n  }\n}")

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

	req.Header.Add("X-PARTNER-API-KEY", "<api-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://api.fanfeed.ai/v1/users")
  .header("X-PARTNER-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"fan@example.com\",\n  \"partner_user_id\": \"partner_user_12345\",\n  \"first_name\": \"Jane\",\n  \"last_name\": \"Doe\",\n  \"phone_number\": \"+12125551234\",\n  \"address\": {\n    \"line1\": \"350 5th Ave\",\n    \"line2\": \"Apt 4B\",\n    \"city\": \"New York\",\n    \"region\": \"NY\",\n    \"postal_code\": \"10001\",\n    \"country\": \"US\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fanfeed.ai/v1/users")

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

request = Net::HTTP::Post.new(url)
request["X-PARTNER-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"email\": \"fan@example.com\",\n  \"partner_user_id\": \"partner_user_12345\",\n  \"first_name\": \"Jane\",\n  \"last_name\": \"Doe\",\n  \"phone_number\": \"+12125551234\",\n  \"address\": {\n    \"line1\": \"350 5th Ave\",\n    \"line2\": \"Apt 4B\",\n    \"city\": \"New York\",\n    \"region\": \"NY\",\n    \"postal_code\": \"10001\",\n    \"country\": \"US\"\n  }\n}"

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

{
  "user_id": "8f14e45f-ceea-467a-9a1e-2b4d9c3f0a11",
  "existing": false,
  "created_at": "2026-08-25T18:31:07Z"
}

{
  "error": {
    "code": "invalid_batch_size",
    "message": "Send at most 200 media items per request.",
    "details": {}
  }
}

{
  "error": {
    "code": "invalid_batch_size",
    "message": "Send at most 200 media items per request.",
    "details": {}
  }
}

{
  "error": {
    "code": "invalid_batch_size",
    "message": "Send at most 200 media items per request.",
    "details": {}
  }
}

{
  "error": {
    "code": "invalid_batch_size",
    "message": "Send at most 200 media items per request.",
    "details": {}
  }
}

{
  "error": {
    "code": "invalid_batch_size",
    "message": "Send at most 200 media items per request.",
    "details": {}
  }
}

{
  "error": {
    "code": "invalid_batch_size",
    "message": "Send at most 200 media items per request.",
    "details": {}
  }
}