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API reference Transactions

Counts the Transactions that match a filter.

POST /api/transactions/list/continuation/count deprecated

No permission required.

Takes the same request body as the continuation list endpoint and returns how many Transactions match it, without returning the records themselves. The count is approximate and is intended to sit alongside a paged list, so treat it as a display figure rather than a reconciliation total.

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

Code sample language

cURL
curl -X POST "{{BASE_URL}}/api/transactions/list/continuation/count" \
  -H "api-key: {{API_KEY}}" \
  -H "Content-Type: application/json" \
  -d '{
  "maxResultCount": 50,
  "includeInactive": true
}'

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

$body = @'
{
  "maxResultCount": 50,
  "includeInactive": true
}
'@

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

npm install @winkpg/winkpg-api

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

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

const { data } = await api.transactionsGetApproximateTotalCount({
  "maxResultCount": 50,
  "includeInactive": true
});

TypeScript (raw HTTP)
const response = await fetch('{{BASE_URL}}/api/transactions/list/continuation/count', {
  method: 'POST',
  headers: {
    "api-key": "{{API_KEY}}",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "maxResultCount": 50,
    "includeInactive": true
  }),
});

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 TransactionsApi(config);
var body = JsonSerializer.Deserialize<GetTransactionContinuationInput>("""
    {
      "maxResultCount": 50,
      "includeInactive": true
    }
    """);

var result = await api.TransactionsGetApproximateTotalCountAsync(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/transactions/list/continuation/count");
request.Headers.Add("api-key", "{{API_KEY}}");

request.Content = new StringContent("""
    {
      "maxResultCount": 50,
      "includeInactive": true
    }
    """, 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.TransactionsApi(client)
    body = winkpg_api.GetTransactionContinuationInput.from_dict({
      "maxResultCount": 50,
      "includeInactive": True
    })
    result = api.transactions_get_approximate_total_count(body)

pip install requests

Python (raw HTTP)
import requests

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

body = {
  "maxResultCount": 50,
  "includeInactive": True
}

response = requests.request(
    "POST",
    "{{BASE_URL}}/api/transactions/list/continuation/count",
    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) nullable
hppSessionId required string (uuid) When set, restricts results to the transaction (if any) produced by the given Hosted Payment Page session. Matches `SourceData.HppSessionId`. Lets an integrator poll for the transaction created from a known HPP session without subscribing to completion events. nullable
apiKeyId required string (uuid) When set, restricts results to transactions submitted with the given API key. Matches `SourceData.ApiKeyId`. Backs the per-key usage view on the API key detail surface, and lets an integrator list exactly what one key has transacted. Narrowing only: the caller still sees nothing outside its own tenant / merchant scope. nullable
reviewDisposition required all of FraudReviewDisposition When set, restricts results to transactions whose manual fraud-review hold currently sits at the given disposition. Matches `FraudReviewData.Disposition`. Backs the review queue (`Pending`) and the dispositioned-history views. Equality-positive: a transaction that was never held has no `FraudReviewData` at all, so it is absent from the index and correctly drops out of every value of this filter. Supply `MerchantId` alongside it to keep the query single-partition and index-served. Matched by strict equality, which relies on every held transaction carrying an explicit disposition (see the invariant on `disposition`). nullable
maxResultCount required integer (int32)
continuationToken required string nullable
maxCreationTime required string (date-time) Exclusive upper bound on the transaction's creation time: only transactions created strictly before this instant are returned. Send an ISO-8601 timestamp in UTC. When this is earlier than `minCreationTime` the range is unsatisfiable and an empty page is returned rather than an error. Like every other filter on this request, it must be held constant for the whole continuation sequence: a continuation token is bound to the query that minted it, so changing a bound mid-sequence pages a different query. nullable
minCreationTime required string (date-time) Inclusive lower bound on the transaction's creation time: only transactions created at or after this instant are returned. Send an ISO-8601 timestamp in UTC. Must be held constant for the whole continuation sequence (see `maxCreationTime`). nullable
maxModificationTime required string (date-time) nullable
maxModifitionTime required string (date-time) Deprecated misspelled alias of `maxModificationTime`. nullabledeprecated
minModificationTime required string (date-time) nullable
minModifitionTime required string (date-time) Deprecated misspelled alias of `minModificationTime`. nullabledeprecated
sorting required SortDescriptor
filter required FilterGroup
includeDeleted required boolean
includeInactive required boolean
includeApproxTotalCount required boolean Set to false to skip the approximate total count query and receive a null count; omit the value or set it to true to receive the count as before. nullable

This request body has no documented fields.

Responses

200 OK

Body: integer (int64) Each item has these fields.

Field Type Description

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 Transactions

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.