Show a callback schema

curl --request GET \
  --url https://api.fluid.app/api/callback/schemas/{definition_name} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.fluid.app/api/callback/schemas/{definition_name}"

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

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

print(response.text)

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

fetch('https://api.fluid.app/api/callback/schemas/{definition_name}', 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.fluid.app/api/callback/schemas/{definition_name}",
  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.fluid.app/api/callback/schemas/{definition_name}"

	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.fluid.app/api/callback/schemas/{definition_name}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fluid.app/api/callback/schemas/{definition_name}")

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

{
  "schema": {
    "name": "cart_customer_attached",
    "version": "1.0.0",
    "schema_hash": "cart_customer_attached_v1",
    "description": "Called when a customer is bound to a cart. Use this to perform customer-aware enrichment on the cart (loyalty discounts, eligibility checks, tier-based pricing) the moment the shopper becomes known.",
    "request_schema": {
      "type": "object",
      "required": [
        "cart",
        "customer",
        "context"
      ],
      "properties": {
        "cart": {
          "type": "object"
        },
        "customer": {
          "type": "object"
        },
        "context": {
          "type": "object",
          "required": [
            "trigger_source",
            "company_id"
          ],
          "properties": {
            "trigger_source": {
              "type": "string"
            },
            "company_id": {
              "type": "integer"
            }
          }
        }
      }
    },
    "response_schema": {
      "type": "object",
      "required": [
        "success"
      ],
      "properties": {
        "success": {
          "type": "boolean"
        },
        "message": {
          "type": "string"
        }
      }
    },
    "example_response": {
      "success": true,
      "message": "Loyalty tier applied"
    }
  },
  "meta": {
    "request_id": "8f3c2b71-5d4e-4a9b-b6f0-1e7a9c3d2f58",
    "timestamp": "2026-09-30T14:05:12Z"
  }
}

{
  "message": "<string>"
}

{
  "error_message": "<string>",
  "errors": "<string>",
  "meta": {
    "request_id": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}