curl --request POST \
  --url https://api.healos.ai/ext-api/v1/patients \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "name": "Maria Santos",
  "first_name": "Maria",
  "last_name": "Santos",
  "date_of_birth": "1990-03-15",
  "gender": "female",
  "phone": "+14155550123",
  "email": "maria@example.com",
  "address": "<unknown>",
  "mrn": "MRN-12345",
  "external_id": "PARTNER-12345",
  "provider_id": "aaaaaaa1-0000-0000-0000-000000000001"
}
'

import requests

url = "https://api.healos.ai/ext-api/v1/patients"

payload = {
    "name": "Maria Santos",
    "first_name": "Maria",
    "last_name": "Santos",
    "date_of_birth": "1990-03-15",
    "gender": "female",
    "phone": "+14155550123",
    "email": "maria@example.com",
    "address": "<unknown>",
    "mrn": "MRN-12345",
    "external_id": "PARTNER-12345",
    "provider_id": "aaaaaaa1-0000-0000-0000-000000000001"
}
headers = {
    "X-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-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'Maria Santos',
    first_name: 'Maria',
    last_name: 'Santos',
    date_of_birth: '1990-03-15',
    gender: 'female',
    phone: '+14155550123',
    email: 'maria@example.com',
    address: '<unknown>',
    mrn: 'MRN-12345',
    external_id: 'PARTNER-12345',
    provider_id: 'aaaaaaa1-0000-0000-0000-000000000001'
  })
};

fetch('https://api.healos.ai/ext-api/v1/patients', 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.healos.ai/ext-api/v1/patients",
  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([
    'name' => 'Maria Santos',
    'first_name' => 'Maria',
    'last_name' => 'Santos',
    'date_of_birth' => '1990-03-15',
    'gender' => 'female',
    'phone' => '+14155550123',
    'email' => 'maria@example.com',
    'address' => '<unknown>',
    'mrn' => 'MRN-12345',
    'external_id' => 'PARTNER-12345',
    'provider_id' => 'aaaaaaa1-0000-0000-0000-000000000001'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-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.healos.ai/ext-api/v1/patients"

	payload := strings.NewReader("{\n  \"name\": \"Maria Santos\",\n  \"first_name\": \"Maria\",\n  \"last_name\": \"Santos\",\n  \"date_of_birth\": \"1990-03-15\",\n  \"gender\": \"female\",\n  \"phone\": \"+14155550123\",\n  \"email\": \"maria@example.com\",\n  \"address\": \"<unknown>\",\n  \"mrn\": \"MRN-12345\",\n  \"external_id\": \"PARTNER-12345\",\n  \"provider_id\": \"aaaaaaa1-0000-0000-0000-000000000001\"\n}")

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

	req.Header.Add("X-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.healos.ai/ext-api/v1/patients")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"Maria Santos\",\n  \"first_name\": \"Maria\",\n  \"last_name\": \"Santos\",\n  \"date_of_birth\": \"1990-03-15\",\n  \"gender\": \"female\",\n  \"phone\": \"+14155550123\",\n  \"email\": \"maria@example.com\",\n  \"address\": \"<unknown>\",\n  \"mrn\": \"MRN-12345\",\n  \"external_id\": \"PARTNER-12345\",\n  \"provider_id\": \"aaaaaaa1-0000-0000-0000-000000000001\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.healos.ai/ext-api/v1/patients")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"Maria Santos\",\n  \"first_name\": \"Maria\",\n  \"last_name\": \"Santos\",\n  \"date_of_birth\": \"1990-03-15\",\n  \"gender\": \"female\",\n  \"phone\": \"+14155550123\",\n  \"email\": \"maria@example.com\",\n  \"address\": \"<unknown>\",\n  \"mrn\": \"MRN-12345\",\n  \"external_id\": \"PARTNER-12345\",\n  \"provider_id\": \"aaaaaaa1-0000-0000-0000-000000000001\"\n}"

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

{
  "data": {
    "id": "481926357104938271",
    "name": "Maria Santos",
    "first_name": "Maria",
    "last_name": "Santos",
    "date_of_birth": "1990-03-15",
    "gender": "female",
    "phone": "+14155550123",
    "email": "maria@example.com",
    "mrn": "MRN-12345",
    "created_at": "2026-03-15T09:30:00.000Z",
    "pronouns": "she/her",
    "notes": "History of generalized anxiety disorder. Currently on sertraline 50mg.",
    "consent": true,
    "external_id": "PARTNER-12345",
    "provider_id": "aaaaaaa1-0000-0000-0000-000000000001",
    "address": "<unknown>"
  }
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "external_id already in use",
  "existing": {
    "id": "<string>",
    "external_id": "<string>"
  }
}

{
  "error": "Rate limit exceeded. Please retry after the window resets."
}