curl --request POST \
  --url http://127.0.0.1:8787/v1/sessions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "redirect_url": "<string>",
  "share_fields": {},
  "webhook_endpoint_id": "<string>"
}
'

import requests

url = "http://127.0.0.1:8787/v1/sessions"

payload = {
    "redirect_url": "<string>",
    "share_fields": {},
    "webhook_endpoint_id": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({redirect_url: '<string>', share_fields: {}, webhook_endpoint_id: '<string>'})
};

fetch('http://127.0.0.1:8787/v1/sessions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "8787",
  CURLOPT_URL => "http://127.0.0.1:8787/v1/sessions",
  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([
    'redirect_url' => '<string>',
    'share_fields' => [
        
    ],
    'webhook_endpoint_id' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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 := "http://127.0.0.1:8787/v1/sessions"

	payload := strings.NewReader("{\n  \"redirect_url\": \"<string>\",\n  \"share_fields\": {},\n  \"webhook_endpoint_id\": \"<string>\"\n}")

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

	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("http://127.0.0.1:8787/v1/sessions")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"redirect_url\": \"<string>\",\n  \"share_fields\": {},\n  \"webhook_endpoint_id\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://127.0.0.1:8787/v1/sessions")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"redirect_url\": \"<string>\",\n  \"share_fields\": {},\n  \"webhook_endpoint_id\": \"<string>\"\n}"

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

{
  "data": {
    "id": "vs_mza7vecksrtyfw193ekcvl5vnws3bt1lz96buu3iw7zidckf8dga2zx2echb3t16",
    "status": "created",
    "failure_code": null,
    "nfc_tries_used": 0,
    "liveness_tries_used": 0,
    "contract_version": 1,
    "share_fields": {
      "document_type_code": {
        "required": false,
        "reason": "Needed to know the document type code",
        "source": "rc"
      },
      "date_of_birth": {
        "required": true,
        "reason": "Needed to verify age eligibility",
        "source": "rc"
      },
      "kayle_document_id": {
        "required": true,
        "reason": "Sharing \"Kayle Document ID\"",
        "source": "default"
      }
    },
    "redirect_url": "https://example.com/redirect",
    "webhook_endpoint_id": null,
    "verification_url": "https://verify.kayle.id/vs_mza7vecksrtyfw193ekcvl5vnws3bt1lz96buu3iw7zidckf8dga2zx2echb3t16",
    "expires_at": "2025-01-01T00:00:00Z",
    "completed_at": null,
    "created_at": "2025-01-01T00:00:00Z",
    "updated_at": "2025-01-01T00:00:00Z"
  },
  "error": null
}

{
  "data": null,
  "error": {
    "code": "UNKNOWN_CLAIM_KEY",
    "message": "Unknown claim key.",
    "hint": "Use a supported claim key from the share contract allowlist.",
    "docs": "https://kayle.id/docs/api/sessions#create"
  }
}

{
  "data": null,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "hint": "<string>",
    "docs": "<string>"
  }
}

{
  "data": null,
  "error": {
    "code": "ORG_NOT_VERIFIED_LIMIT_EXCEEDED",
    "message": "Unverified organizations are limited to 5 identity-revealing sessions per 24 hours.",
    "hint": "Verify the organization in the platform settings, or wait until the rolling window resets. Age-gate-only sessions remain available.",
    "docs": "https://kayle.id/docs/api/sessions#create"
  }
}

{
  "data": null,
  "error": {
    "code": "INTERNAL_SERVER_ERROR",
    "message": "Internal server error.",
    "hint": "The server encountered an error.",
    "docs": "https://kayle.id/docs/api/errors"
  }
}