curl --request POST \
  --url https://api.nango.dev/connections \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "provider_config_key": "<string>",
  "credentials": {
    "oauth_token": "<string>",
    "oauth_token_secret": "<string>",
    "type": "OAUTH1"
  },
  "metadata": {},
  "connection_id": "<string>",
  "connection_config": {},
  "tags": {}
}
'

import requests

url = "https://api.nango.dev/connections"

payload = {
    "provider_config_key": "<string>",
    "credentials": {
        "oauth_token": "<string>",
        "oauth_token_secret": "<string>",
        "type": "OAUTH1"
    },
    "metadata": {},
    "connection_id": "<string>",
    "connection_config": {},
    "tags": {}
}
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({
    provider_config_key: '<string>',
    credentials: {oauth_token: '<string>', oauth_token_secret: '<string>', type: 'OAUTH1'},
    metadata: {},
    connection_id: '<string>',
    connection_config: {},
    tags: {}
  })
};

fetch('https://api.nango.dev/connections', 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.nango.dev/connections",
  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([
    'provider_config_key' => '<string>',
    'credentials' => [
        'oauth_token' => '<string>',
        'oauth_token_secret' => '<string>',
        'type' => 'OAUTH1'
    ],
    'metadata' => [
        
    ],
    'connection_id' => '<string>',
    'connection_config' => [
        
    ],
    'tags' => [
        
    ]
  ]),
  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.nango.dev/connections"

	payload := strings.NewReader("{\n  \"provider_config_key\": \"<string>\",\n  \"credentials\": {\n    \"oauth_token\": \"<string>\",\n    \"oauth_token_secret\": \"<string>\",\n    \"type\": \"OAUTH1\"\n  },\n  \"metadata\": {},\n  \"connection_id\": \"<string>\",\n  \"connection_config\": {},\n  \"tags\": {}\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.nango.dev/connections")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"provider_config_key\": \"<string>\",\n  \"credentials\": {\n    \"oauth_token\": \"<string>\",\n    \"oauth_token_secret\": \"<string>\",\n    \"type\": \"OAUTH1\"\n  },\n  \"metadata\": {},\n  \"connection_id\": \"<string>\",\n  \"connection_config\": {},\n  \"tags\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.nango.dev/connections")

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  \"provider_config_key\": \"<string>\",\n  \"credentials\": {\n    \"oauth_token\": \"<string>\",\n    \"oauth_token_secret\": \"<string>\",\n    \"type\": \"OAUTH1\"\n  },\n  \"metadata\": {},\n  \"connection_id\": \"<string>\",\n  \"connection_config\": {},\n  \"tags\": {}\n}"

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

{
  "id": 123,
  "connection_id": "<string>",
  "provider_config_key": "<string>",
  "provider": "<string>",
  "errors": [
    {
      "type": "auth",
      "log_id": "VrnbtykXJFckCm3HP93t"
    }
  ],
  "metadata": {},
  "connection_config": {},
  "tags": {},
  "created_at": "<string>",
  "updated_at": "<string>",
  "last_fetched_at": "<string>",
  "credentials": {
    "oauth_token": "<string>",
    "oauth_token_secret": "<string>",
    "type": "OAUTH1",
    "raw": {}
  },
  "end_user": {
    "id": "<string>",
    "email": "<string>",
    "display_name": "<string>",
    "tags": {},
    "organization": {
      "id": "<string>",
      "display_name": "<string>"
    }
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "errors": [
      {}
    ]
  }
}