curl --request POST \
  --url https://api.arize.com/v2/saml-identity-providers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "email_domains": [
    "example.com"
  ],
  "metadata_xml": "<EntityDescriptor xmlns=\"urn:oasis:names:tc:SAML:2.0:metadata\" entityID=\"https://login.example.com\"><IDPSSODescriptor protocolSupportEnumeration=\"urn:oasis:names:tc:SAML:2.0:protocol\"><SingleSignOnService Binding=\"urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect\" Location=\"https://login.example.com/sso\"/></IDPSSODescriptor></EntityDescriptor>",
  "enforce_saml": false,
  "sync_user_roles": true,
  "sign_authn": true,
  "allow_login_with_defaults": false,
  "role_mappings": [
    {
      "attributes": {
        "groups": "admins"
      },
      "is_account_admin": true,
      "organization": null,
      "space_roles": []
    }
  ]
}
'

import requests

url = "https://api.arize.com/v2/saml-identity-providers"

payload = {
    "email_domains": ["example.com"],
    "metadata_xml": "<EntityDescriptor xmlns=\"urn:oasis:names:tc:SAML:2.0:metadata\" entityID=\"https://login.example.com\"><IDPSSODescriptor protocolSupportEnumeration=\"urn:oasis:names:tc:SAML:2.0:protocol\"><SingleSignOnService Binding=\"urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect\" Location=\"https://login.example.com/sso\"/></IDPSSODescriptor></EntityDescriptor>",
    "enforce_saml": False,
    "sync_user_roles": True,
    "sign_authn": True,
    "allow_login_with_defaults": False,
    "role_mappings": [
        {
            "attributes": { "groups": "admins" },
            "is_account_admin": True,
            "organization": None,
            "space_roles": []
        }
    ]
}
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({
    email_domains: ['example.com'],
    metadata_xml: '<EntityDescriptor xmlns="urn:oasis:names:tc:SAML:2.0:metadata" entityID="https://login.example.com"><IDPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol"><SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://login.example.com/sso"/></IDPSSODescriptor></EntityDescriptor>',
    enforce_saml: false,
    sync_user_roles: true,
    sign_authn: true,
    allow_login_with_defaults: false,
    role_mappings: [
      {
        attributes: {groups: 'admins'},
        is_account_admin: true,
        organization: null,
        space_roles: []
      }
    ]
  })
};

fetch('https://api.arize.com/v2/saml-identity-providers', 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.arize.com/v2/saml-identity-providers",
  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_domains' => [
        'example.com'
    ],
    'metadata_xml' => '<EntityDescriptor xmlns="urn:oasis:names:tc:SAML:2.0:metadata" entityID="https://login.example.com"><IDPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol"><SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://login.example.com/sso"/></IDPSSODescriptor></EntityDescriptor>',
    'enforce_saml' => false,
    'sync_user_roles' => true,
    'sign_authn' => true,
    'allow_login_with_defaults' => false,
    'role_mappings' => [
        [
                'attributes' => [
                                'groups' => 'admins'
                ],
                'is_account_admin' => true,
                'organization' => null,
                'space_roles' => [
                                
                ]
        ]
    ]
  ]),
  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://api.arize.com/v2/saml-identity-providers"

	payload := strings.NewReader("{\n  \"email_domains\": [\n    \"example.com\"\n  ],\n  \"metadata_xml\": \"<EntityDescriptor xmlns=\\\"urn:oasis:names:tc:SAML:2.0:metadata\\\" entityID=\\\"https://login.example.com\\\"><IDPSSODescriptor protocolSupportEnumeration=\\\"urn:oasis:names:tc:SAML:2.0:protocol\\\"><SingleSignOnService Binding=\\\"urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect\\\" Location=\\\"https://login.example.com/sso\\\"/></IDPSSODescriptor></EntityDescriptor>\",\n  \"enforce_saml\": false,\n  \"sync_user_roles\": true,\n  \"sign_authn\": true,\n  \"allow_login_with_defaults\": false,\n  \"role_mappings\": [\n    {\n      \"attributes\": {\n        \"groups\": \"admins\"\n      },\n      \"is_account_admin\": true,\n      \"organization\": null,\n      \"space_roles\": []\n    }\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://api.arize.com/v2/saml-identity-providers")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"email_domains\": [\n    \"example.com\"\n  ],\n  \"metadata_xml\": \"<EntityDescriptor xmlns=\\\"urn:oasis:names:tc:SAML:2.0:metadata\\\" entityID=\\\"https://login.example.com\\\"><IDPSSODescriptor protocolSupportEnumeration=\\\"urn:oasis:names:tc:SAML:2.0:protocol\\\"><SingleSignOnService Binding=\\\"urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect\\\" Location=\\\"https://login.example.com/sso\\\"/></IDPSSODescriptor></EntityDescriptor>\",\n  \"enforce_saml\": false,\n  \"sync_user_roles\": true,\n  \"sign_authn\": true,\n  \"allow_login_with_defaults\": false,\n  \"role_mappings\": [\n    {\n      \"attributes\": {\n        \"groups\": \"admins\"\n      },\n      \"is_account_admin\": true,\n      \"organization\": null,\n      \"space_roles\": []\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.arize.com/v2/saml-identity-providers")

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  \"email_domains\": [\n    \"example.com\"\n  ],\n  \"metadata_xml\": \"<EntityDescriptor xmlns=\\\"urn:oasis:names:tc:SAML:2.0:metadata\\\" entityID=\\\"https://login.example.com\\\"><IDPSSODescriptor protocolSupportEnumeration=\\\"urn:oasis:names:tc:SAML:2.0:protocol\\\"><SingleSignOnService Binding=\\\"urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect\\\" Location=\\\"https://login.example.com/sso\\\"/></IDPSSODescriptor></EntityDescriptor>\",\n  \"enforce_saml\": false,\n  \"sync_user_roles\": true,\n  \"sign_authn\": true,\n  \"allow_login_with_defaults\": false,\n  \"role_mappings\": [\n    {\n      \"attributes\": {\n        \"groups\": \"admins\"\n      },\n      \"is_account_admin\": true,\n      \"organization\": null,\n      \"space_roles\": []\n    }\n  ]\n}"

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

{
  "email_domains": [
    "example.com"
  ],
  "metadata_xml": "<EntityDescriptor xmlns=\"urn:oasis:names:tc:SAML:2.0:metadata\" entityID=\"https://login.example.com\"><IDPSSODescriptor protocolSupportEnumeration=\"urn:oasis:names:tc:SAML:2.0:protocol\"><SingleSignOnService Binding=\"urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect\" Location=\"https://login.example.com/sso\"/></IDPSSODescriptor></EntityDescriptor>",
  "enforce_saml": false,
  "sync_user_roles": true,
  "sign_authn": true,
  "allow_login_with_defaults": false,
  "role_mappings": [
    {
      "id": "4fb901ac-5281-4bfb-99f5-848c4d66a95c",
      "attributes": {
        "groups": "admins"
      },
      "is_account_admin": true,
      "organization": null,
      "space_roles": [],
      "project_roles": null
    }
  ],
  "id": "example.com",
  "metadata_url": null,
  "default_organization_id": null,
  "default_space_id": null,
  "default_organization_role_id": null,
  "default_space_role_id": null,
  "is_managed_by_file": false,
  "created_at": "2026-10-12T00:00:00Z",
  "updated_at": "2026-10-12T00:00:00Z",
  "domain_verification": [
    {
      "domain": "example.com",
      "validated": false
    }
  ]
}

{
  "status": 400,
  "title": "Invalid request parameters",
  "detail": "The 'name' field is required and must be a non-empty string.",
  "instance": "/resource",
  "type": "https://arize.com/docs/ax/rest-reference/errors#invalid-request"
}

{
  "status": 401,
  "title": "Authentication required",
  "detail": "You must be authenticated to access this resource.",
  "instance": "/resource",
  "type": "https://arize.com/docs/ax/rest-reference/errors#authentication-required"
}

{
  "status": 403,
  "title": "Access forbidden",
  "detail": "You do not have permission to access this resource.",
  "instance": "/resource/12345",
  "type": "https://arize.com/docs/ax/rest-reference/errors#access-forbidden"
}

{
  "status": 404,
  "title": "Resource not found",
  "detail": "The requested resource with ID '12345' was not found.",
  "instance": "/resource/12345",
  "type": "https://arize.com/docs/ax/rest-reference/errors#resource-not-found"
}

{
  "status": 409,
  "title": "Resource conflict",
  "detail": "A resource with the given identifier already exists.",
  "instance": "/resource",
  "type": "https://arize.com/docs/ax/rest-reference/errors#resource-conflict"
}

{
  "status": 422,
  "title": "Unprocessable Entity",
  "detail": "One or more fields failed validation.",
  "instance": "/resource/12345",
  "type": "https://arize.com/docs/ax/rest-reference/errors#unprocessable-entity"
}

{
  "status": 429,
  "title": "Rate limit exceeded",
  "detail": "You have exceeded the allowed number of requests. Please try again later.",
  "instance": "/resource",
  "type": "https://arize.com/docs/ax/rest-reference/errors#rate-limit-exceeded"
}