Reads one merchant's custom field definitions.

GET /api/merchants/{id}/custom-fields deprecated

No permission required.

The narrow counterpart to `GET /api/merchants/{id}` for a caller that wants only the definitions. That route answers with the whole merchant, decrypting processor and screening provider secrets on the way, so using it to read a handful of field names pulls material the caller never asked for across the wire and pays a per-profile decryption for it. Takes the merchant as a parameter rather than resolving it from the caller, unlike `self/custom-fields`: definition numbering is per merchant, so a caller acting for several of them has to be able to name the one it means. The caller must have access to the merchant it names: a merchant outside the caller's scope is reported as not found.

Signed in, you can send this request to your own sandbox merchant from the console and read the answer. Sign in to try it.

Example request

Every block below sends the same request. Replace {{BASE_URL}} with the address of the API you are calling and {{API_KEY}} with your own key.

The request body is a . See the Request body section below for its fields.

cURL PowerShell TypeScript C# Python

cURL

curl -X GET "{{BASE_URL}}/api/merchants/{id}/custom-fields" \
  -H "api-key: {{API_KEY}}"

PowerShell

$headers = @{
    'api-key' = '{{API_KEY}}'
}

$response = Invoke-RestMethod -Method GET -Uri '{{BASE_URL}}/api/merchants/{id}/custom-fields' `
    -Headers $headers

npm install @winkpg/winkpg-api

TypeScript (SDK)

import { Configuration, MerchantsApi } from '@winkpg/winkpg-api';

const api = new MerchantsApi(new Configuration({
  basePath: '{{BASE_URL}}',
  apiKey: '{{API_KEY}}',
}));

const { data } = await api.merchantsGetCustomFieldsForMerchant("3fa85f64-5717-4562-b3fc-2c963f66afa6");

TypeScript (raw HTTP)

const response = await fetch('{{BASE_URL}}/api/merchants/{id}/custom-fields', {
  method: 'GET',
  headers: {
    "api-key": "{{API_KEY}}",
  },
});

const data = await response.json();

dotnet add package WinkPg.Api.Client

C# (SDK)

using WinkPg.Api.Client.Api;
using WinkPg.Api.Client.Client;

var config = new Configuration { BasePath = "{{BASE_URL}}" };
config.AddApiKey("api-key", "{{API_KEY}}");

var api = new MerchantsApi(config);
var result = await api.MerchantsGetCustomFieldsForMerchantAsync(Guid.Parse("3fa85f64-5717-4562-b3fc-2c963f66afa6"));

C# (raw HTTP)

using var http = new HttpClient { BaseAddress = new Uri("{{BASE_URL}}") };

var request = new HttpRequestMessage(new HttpMethod("GET"), "/api/merchants/{id}/custom-fields");
request.Headers.Add("api-key", "{{API_KEY}}");

var response = await http.SendAsync(request);
response.EnsureSuccessStatusCode();
var json = await response.Content.ReadAsStringAsync();

pip install winkpg-api

Python (SDK)

import winkpg_api

configuration = winkpg_api.Configuration(host="{{BASE_URL}}")
configuration.api_key["ApiKey"] = "{{API_KEY}}"

with winkpg_api.ApiClient(configuration) as client:
    api = winkpg_api.MerchantsApi(client)
    result = api.merchants_get_custom_fields_for_merchant("3fa85f64-5717-4562-b3fc-2c963f66afa6")

pip install requests

Python (raw HTTP)

import requests

headers = {
    "api-key": "{{API_KEY}}",
}

response = requests.request(
    "GET",
    "{{BASE_URL}}/api/merchants/{id}/custom-fields",
    headers=headers,
)
response.raise_for_status()
data = response.json()

Parameters

Name	In	Type	Description
`id` required	path	string (uuid)	The merchant whose definitions to read.
`suppressNulls` required	query	boolean	If true, omit properties with null values.

Request body

application/json , required

Field	Type	Description

This request body has no documented fields.