curl --request GET \
  --url https://api.waterr.ai/v1/custom-functions \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.waterr.ai/v1/custom-functions"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.waterr.ai/v1/custom-functions', 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.waterr.ai/v1/custom-functions",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.waterr.ai/v1/custom-functions"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.waterr.ai/v1/custom-functions")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.waterr.ai/v1/custom-functions")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "data": [
    {
      "id": "4f8a6c50-9d3b-4c1f-9c0a-7a3b6e2d1f10",
      "membership_id": "a1b2c3d4-e5f6-7890-abcd-ef0123456789",
      "name": "lookup_account",
      "description": "Fetch the participant's CRM record so you can reference their plan, MRR, and last contact date.",
      "parameters_schema": {
        "type": "object",
        "properties": {
          "account_id": {
            "type": "string"
          }
        },
        "required": [
          "account_id"
        ]
      },
      "execution_mode": "webhook",
      "webhook_url": "https://your-app.com/waterr/tools/lookup_account",
      "has_webhook_secret": true,
      "timeout_ms": 8000,
      "tool_spec": {
        "type": "function",
        "function": {
          "name": "lookup_account",
          "description": "Fetch the participant's CRM record so you can reference their plan, MRR, and last contact date.",
          "parameters": {
            "type": "object",
            "properties": {
              "account_id": {
                "type": "string"
              }
            },
            "required": [
              "account_id"
            ]
          }
        }
      },
      "created_at": "2026-06-18T12:34:56.000Z",
      "updated_at": "2026-06-18T12:34:56.000Z"
    }
  ]
}