curl --request POST \
  --url https://engine.example.com/api/v1/catalogs/validate \
  --header 'Content-Type: application/json' \
  --data '
{
  "configuration": {
    "credential_references": {},
    "options": {},
    "provider": "<string>"
  }
}
'

import requests

url = "https://engine.example.com/api/v1/catalogs/validate"

payload = { "configuration": {
        "credential_references": {},
        "options": {},
        "provider": "<string>"
    } }
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({configuration: {credential_references: {}, options: {}, provider: '<string>'}})
};

fetch('https://engine.example.com/api/v1/catalogs/validate', 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://engine.example.com/api/v1/catalogs/validate",
  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([
    'configuration' => [
        'credential_references' => [
                
        ],
        'options' => [
                
        ],
        'provider' => '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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://engine.example.com/api/v1/catalogs/validate"

	payload := strings.NewReader("{\n  \"configuration\": {\n    \"credential_references\": {},\n    \"options\": {},\n    \"provider\": \"<string>\"\n  }\n}")

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

	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://engine.example.com/api/v1/catalogs/validate")
  .header("Content-Type", "application/json")
  .body("{\n  \"configuration\": {\n    \"credential_references\": {},\n    \"options\": {},\n    \"provider\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://engine.example.com/api/v1/catalogs/validate")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"configuration\": {\n    \"credential_references\": {},\n    \"options\": {},\n    \"provider\": \"<string>\"\n  }\n}"

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

{
  "capabilities": {
    "constraints": [
      "<string>"
    ],
    "namespaces": {
      "alter_properties": true,
      "cascade_delete": true,
      "create": true,
      "drop_empty": true,
      "guarded_mutations": true,
      "list": true,
      "maximum_depth": 1,
      "nested": true,
      "read": true
    },
    "permissions_verified": true,
    "provider": "<string>",
    "tables": {
      "add_partition_fields": true,
      "alter_comment": true,
      "alter_location": true,
      "alter_properties": true,
      "alter_sort_order": true,
      "create": true,
      "drop_metadata": true,
      "drop_partition_fields": true,
      "list": true,
      "mutation_guards": {
        "catalog_revision": true,
        "full_metadata_revision_compare_and_swap": true,
        "guarded_drop": true,
        "guarded_rename": true,
        "guarded_view_alter": true,
        "table_identity_schema_layout": true
      },
      "purge_data": true,
      "read": true,
      "register_external": true,
      "rename": true,
      "rename_partition_fields": true,
      "schema_evolution": {
        "add_nullable_columns": true,
        "add_required_columns": true,
        "column_comments": true,
        "column_defaults": true,
        "drop_columns": true,
        "generated_columns": true,
        "relax_nullability": true,
        "rename_columns": true,
        "reorder_columns": true,
        "supported_type_promotions": [
          "<string>"
        ],
        "tighten_nullability": true
      },
      "snapshot_history": true,
      "supported_format_versions": [
        1
      ],
      "time_travel": true
    },
    "views": {
      "alter_comment": true,
      "alter_properties": true,
      "create": true,
      "drop_metadata": true,
      "guarded_mutations": true,
      "list": true,
      "read": true,
      "rename": true,
      "replace_definition": true
    }
  },
  "checked_at_unix_millis": 123,
  "namespace_probe": {
    "has_more": true,
    "returned": 1
  },
  "valid": true
}

{
  "error": {
    "code": "invalid_request",
    "message": "Check the request fields"
  }
}