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API reference Promotions

Create a Promotion

POST /api/promotions deprecated

Requires: Promotions.Promotions, Promotions.Promotions.Create, merchant scope.

Create a new Promotion

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 CreatePromotionDto. See the Request body section below for its fields.

Code sample language

cURL
curl -X POST "{{BASE_URL}}/api/promotions" \
  -H "api-key: {{API_KEY}}" \
  -H "Content-Type: application/json" \
  -d '{
  "merchantId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "code": "",
  "name": ""
}'

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

$body = @'
{
  "merchantId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "code": "",
  "name": ""
}
'@

$response = Invoke-RestMethod -Method POST -Uri '{{BASE_URL}}/api/promotions' `
    -Headers $headers -ContentType 'application/json' -Body $body

npm install @winkpg/winkpg-api

TypeScript (SDK)
import { Configuration, PromotionsApi } from '@winkpg/winkpg-api';

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

const { data } = await api.promotionsCreate({
  "merchantId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "code": "",
  "name": ""
});

TypeScript (raw HTTP)
const response = await fetch('{{BASE_URL}}/api/promotions', {
  method: 'POST',
  headers: {
    "api-key": "{{API_KEY}}",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "merchantId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "code": "",
    "name": ""
  }),
});

const data = await response.json();

dotnet add package WinkPg.Api.Client

C# (SDK)
using WinkPg.Api.Client.Api;
using WinkPg.Api.Client.Client;
using System.Text.Json;

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

var api = new PromotionsApi(config);
var body = JsonSerializer.Deserialize<CreatePromotionDto>("""
    {
      "merchantId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "code": "",
      "name": ""
    }
    """);

var result = await api.PromotionsCreateAsync(body);

C# (raw HTTP)
using System.Text;

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

var request = new HttpRequestMessage(new HttpMethod("POST"), "/api/promotions");
request.Headers.Add("api-key", "{{API_KEY}}");

request.Content = new StringContent("""
    {
      "merchantId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "code": "",
      "name": ""
    }
    """, Encoding.UTF8, "application/json");

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.PromotionsApi(client)
    body = winkpg_api.CreatePromotionDto.from_dict({
      "merchantId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "code": "",
      "name": ""
    })
    result = api.promotions_create(body)

pip install requests

Python (raw HTTP)
import requests

headers = {
    "api-key": "{{API_KEY}}",
    "Content-Type": "application/json",
}

body = {
  "merchantId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "code": "",
  "name": ""
}

response = requests.request(
    "POST",
    "{{BASE_URL}}/api/promotions",
    headers=headers,
    json=body,
)
response.raise_for_status()
data = response.json()

Parameters

Name In Type Description
suppressNulls required query boolean If true, omit properties with null values.

Request body

application/json , required

Field Type Description
merchantId required string (uuid) The merchant that owns this promotion. Required on create, and immutable afterwards: an update that names a different merchant is refused rather than silently moving the promotion and the ledger entries that point at it. nullable
code required string The code a payer types. Stored trimmed and upper-cased, and unique among the merchant's promotions, so `save10` and `SAVE10` are the same code rather than two. Conditional: When Code is not empty. nullablemax length 64
name required string Operator-facing promotion name. Never shown to payers. nullablemax length 128
description required string Free-text description of the promotion. nullablemax length 1024
discountType required all of PromotionDiscountType Whether the value is a percentage or a flat amount.
value required number (double) The percentage, or the flat amount in `currency`. Conditional: When DiscountType == Percent. Must be <= 100. Conditional: When DiscountType == Flat. Must be <= 1000000. min 0
currency required string The ISO 4217 currency. Required for a flat amount, and optional for a percentage, where it narrows the promotion to one currency rather than denominating anything. Required: When DiscountType == Flat. Conditional: When Currency is not empty. Length: 3 to 3. nullable
startsAtUtc required string (date-time) UTC moment the promotion starts being accepted. `null` starts it immediately. nullable
endsAtUtc required string (date-time) UTC moment the promotion stops being accepted. `null` leaves it open. nullable
maxRedemptions required integer (int32) How many times the promotion may be redeemed in total. `null` for no ceiling. Conditional: When MaxRedemptions is not null. Must be > 0. nullable
maxRedemptionsPerCustomer required integer (int32) How many times one customer may redeem it. `null` for no ceiling. A promotion that carries one refuses a redemption that identifies no customer. Conditional: When MaxRedemptionsPerCustomer is not null. Must be > 0. nullable
minimumSubtotal required number (double) The smallest amount the promotion applies to. `null` for no floor. Conditional: When MinimumSubtotal is not null. Must be >= 0. nullable
appliesToScope required all of PromotionAppliesToScope What the promotion may be applied to.
appliesToTargetIds required array of string (uuid) The pages, products or plans the scope names. Required by every scope except `Any`, which ignores it. Conditional: When AppliesToScope != Any. Conditional: When AppliesToTargetIds is not null. nullable
durationMode required all of PromotionDurationMode How long the discount runs on a recurring charge.
durationCycles required integer (int32) How many billing cycles the discount runs for. Required by `Cycles`, and ignored by every other mode. Required: When DurationMode == Cycles. nullable
isActive required boolean Whether the promotion is accepted. A deactivated promotion keeps its ledger.

This request body has no documented fields.

Responses

200 OK

Body: PromotionDto Each item has these fields.

Field Type Description
extraProperties required object nullableread only
id required string (uuid)
creationTime required string (date-time) The date and time when this entity was created.
creatorId required string (uuid) The ID of the user who created this entity. nullable
lastModificationTime required string (date-time) The date and time when this entity was last modified. nullable
lastModifierId required string (uuid) The ID of the user who last modified this entity. nullable
isDeleted required boolean Indicates whether this entity has been deleted.
deleterId required string (uuid) The ID of the user who deleted this entity, if it is deleted. nullable
deletionTime required string (date-time) The date and time when this entity was deleted, if it is deleted. nullable
merchantId required string (uuid) The merchant that owns this promotion.
code required string The code a payer types, in its stored normalized form. nullable
name required string Operator-facing promotion name. nullable
description required string Free-text description of the promotion. nullable
discountType required all of PromotionDiscountType Whether the value is a percentage or a flat amount.
value required number (double) The percentage, or the flat amount in `currency`.
currency required string The ISO 4217 currency, when the promotion is pinned to one. nullable
startsAtUtc required string (date-time) UTC moment the promotion starts being accepted. nullable
endsAtUtc required string (date-time) UTC moment the promotion stops being accepted. nullable
maxRedemptions required integer (int32) How many times the promotion may be redeemed in total. nullable
maxRedemptionsPerCustomer required integer (int32) How many times one customer may redeem it. nullable
minimumSubtotal required number (double) The smallest amount the promotion applies to. nullable
redemptionCount required integer (int32) How many times the promotion has been redeemed.
remainingRedemptions required integer (int32) How many redemptions remain before the total ceiling, or `null` when there is no ceiling. nullable
appliesToScope required all of PromotionAppliesToScope What the promotion may be applied to.
appliesToTargetIds required array of string (uuid) The pages, products or plans the scope names. nullable
durationMode required all of PromotionDurationMode How long the discount runs on a recurring charge.
durationCycles required integer (int32) How many billing cycles the discount runs for, when the duration counts cycles. nullable
isActive required boolean Whether the promotion is accepted.
isRedeemable required boolean Whether the promotion would be accepted right now: active, inside its window, and with redemptions left. It says nothing about any particular order, which only an evaluation against a real amount and target can answer.
concurrencyStamp required string Optimistic concurrency token. nullable

This response has no documented body fields.

403 Forbidden

Body: RemoteServiceErrorResponse Each item has these fields.

Field Type Description
error required RemoteServiceErrorInfo

This response has no documented body fields.

401 Unauthorized

Body: RemoteServiceErrorResponse Each item has these fields.

Field Type Description
error required RemoteServiceErrorInfo

This response has no documented body fields.

400 Bad Request

Body: RemoteServiceErrorResponse Each item has these fields.

Field Type Description
error required RemoteServiceErrorInfo

This response has no documented body fields.

404 Not Found

Body: RemoteServiceErrorResponse Each item has these fields.

Field Type Description
error required RemoteServiceErrorInfo

This response has no documented body fields.

501 Not Implemented

Body: RemoteServiceErrorResponse Each item has these fields.

Field Type Description
error required RemoteServiceErrorInfo

This response has no documented body fields.

500 Internal Server Error

Body: RemoteServiceErrorResponse Each item has these fields.

Field Type Description
error required RemoteServiceErrorInfo

This response has no documented body fields.

default The request failed. The body carries the standard error envelope: a machine-readable `error.code`, a human-readable `error.message`, and `error.validationErrors` when the failure was a validation rejection. See the error-code reference in this document's description for the values `error.code` can take.

Body: RemoteServiceErrorResponse Each item has these fields.

Field Type Description
error required RemoteServiceErrorInfo

This response has no documented body fields.

429 The request was refused because a rate limit was exceeded. Wait at least the interval `Retry-After` names before retrying, then back off. Limits are tuned per deployment, so read the allowance from the response headers rather than assuming a fixed ceiling.

Body: RateLimitProblemDetails Each item has these fields.

Field Type Description
type required string The problem type identifier. Always the same value: the failure is the status code itself, so there is no sub-type for a caller to branch on. nullable
title required string A short, human-readable summary of the problem type. nullable
status required integer (int32) The HTTP status code, repeated in the body as the problem-details format defines.
detail required string A human-readable explanation of this occurrence of the problem. nullable
retryAfterSeconds required integer (int32) How long to wait before retrying, in whole seconds, carrying the same figure as the `Retry-After` header. Always at least one: a value of zero would invite an immediate retry that is certain to be rejected again.

This response has no documented body fields.

Errors

A failed request returns the platform error envelope. The error reference lists every value error.code can carry and shows the four response shapes.

Codes declared by Promotions

Authentication

    Reconnecting to the server

    Could not reconnect

    This session has ended

    Attempt 1

    Your work on this page is still here. Retrying keeps it; reloading starts the page again.

    The server no longer holds this page's state, so it has to be loaded again.