curl --request POST \
  --url https://{instance}.omniapp.co/api/v1/embed/sso/generate-session \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "externalId": "user-123",
  "name": "Blob Ross",
  "groups": [
    "engineering",
    "sales"
  ],
  "userAttributes": {
    "account_id": "9007199254740993",
    "region": "us-east",
    "tier": 2
  }
}
'

import requests

url = "https://{instance}.omniapp.co/api/v1/embed/sso/generate-session"

payload = {
    "externalId": "user-123",
    "name": "Blob Ross",
    "groups": ["engineering", "sales"],
    "userAttributes": {
        "account_id": "9007199254740993",
        "region": "us-east",
        "tier": 2
    }
}
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({
    externalId: 'user-123',
    name: 'Blob Ross',
    groups: ['engineering', 'sales'],
    userAttributes: {account_id: '9007199254740993', region: 'us-east', tier: 2}
  })
};

fetch('https://{instance}.omniapp.co/api/v1/embed/sso/generate-session', 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://{instance}.omniapp.co/api/v1/embed/sso/generate-session",
  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([
    'externalId' => 'user-123',
    'name' => 'Blob Ross',
    'groups' => [
        'engineering',
        'sales'
    ],
    'userAttributes' => [
        'account_id' => '9007199254740993',
        'region' => 'us-east',
        'tier' => 2
    ]
  ]),
  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 := "https://{instance}.omniapp.co/api/v1/embed/sso/generate-session"

	payload := strings.NewReader("{\n  \"externalId\": \"user-123\",\n  \"name\": \"Blob Ross\",\n  \"groups\": [\n    \"engineering\",\n    \"sales\"\n  ],\n  \"userAttributes\": {\n    \"account_id\": \"9007199254740993\",\n    \"region\": \"us-east\",\n    \"tier\": 2\n  }\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("https://{instance}.omniapp.co/api/v1/embed/sso/generate-session")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"externalId\": \"user-123\",\n  \"name\": \"Blob Ross\",\n  \"groups\": [\n    \"engineering\",\n    \"sales\"\n  ],\n  \"userAttributes\": {\n    \"account_id\": \"9007199254740993\",\n    \"region\": \"us-east\",\n    \"tier\": 2\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{instance}.omniapp.co/api/v1/embed/sso/generate-session")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"externalId\": \"user-123\",\n  \"name\": \"Blob Ross\",\n  \"groups\": [\n    \"engineering\",\n    \"sales\"\n  ],\n  \"userAttributes\": {\n    \"account_id\": \"9007199254740993\",\n    \"region\": \"us-east\",\n    \"tier\": 2\n  }\n}"

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

{
  "sessionId": "<string>"
}

{
  "detail": "<string>",
  "status": 400
}

{
  "detail": "Unauthorized: Missing or invalid API key",
  "status": 401
}

{
  "detail": "<string>",
  "status": 403
}