The API reference isn't available right now
This instance couldn't load its API specification. The reference returns as soon as the specification is readable again.
Back to the API reference
No such operation
This instance documents no operation under that identifier. It may have been renamed, or it may belong to a feature this installation hasn't enabled.
Back to the API reference
This reference may be out of date
This instance couldn't reach its API specification on the last attempt, so this page shows the copy fetched before that. Anything added or changed since then is missing here, and the reference updates itself as soon as the specification is readable again. Last fetched 2026-11-12 05:58 UTC.
API reference
/
MerchantThreeDSBinding
3-D Secure: lists the merchant's provider bindings.
GET
/api/merchants/{id}/three-d-secure-bindings
deprecated
Requires: Merchants.Merchants, merchant scope.
Requires API key scope:
admin
(Administration)
Example: `GET /api/merchants/3fa85f64-5717-4562-b3fc-2c963f66afa6/three-d-secure-bindings`.
Signed in, you can send this request to your own sandbox merchant from the console
and read the answer.
Sign in to try it .
On this page
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.
Code sample language >_
cURL PS
PowerShell TS
TypeScript C#
C# Py
Python
Copythe install command for cURL
Copied
Copy failed
cURL CopycURL
Copied
Copy failed
curl -X GET "{{BASE_URL}}/api/merchants/{id}/three-d-secure-bindings" \
-H "api-key: {{API_KEY}}"
Copythe install command for PowerShell
Copied
Copy failed
PowerShell CopyPowerShell
Copied
Copy failed
$headers = @{
'api-key' = '{{API_KEY}}'
}
$response = Invoke-RestMethod -Method GET -Uri '{{BASE_URL}}/api/merchants/{id}/three-d-secure-bindings' `
-Headers $headersnpm install @winkpg/winkpg-api
Copythe install command for TypeScript (SDK)
Copied
Copy failed
TypeScript (SDK) CopyTypeScript (SDK)
Copied
Copy failed
import { Configuration, MerchantThreeDSBindingApi } from '@winkpg/winkpg-api';
const api = new MerchantThreeDSBindingApi(new Configuration({
basePath: '{{BASE_URL}}',
apiKey: '{{API_KEY}}',
}));
const { data } = await api.merchantThreeDSBindingGetThreeDSBindingList("3fa85f64-5717-4562-b3fc-2c963f66afa6");
Copythe install command for TypeScript (raw HTTP)
Copied
Copy failed
TypeScript (raw HTTP) CopyTypeScript (raw HTTP)
Copied
Copy failed
const response = await fetch('{{BASE_URL}}/api/merchants/{id}/three-d-secure-bindings', {
method: 'GET',
headers: {
"api-key": "{{API_KEY}}",
},
});
const data = await response.json();dotnet add package WinkPg.Api.Client
Copythe install command for C# (SDK)
Copied
Copy failed
C# (SDK) CopyC# (SDK)
Copied
Copy failed
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 MerchantThreeDSBindingApi(config);
var result = await api.MerchantThreeDSBindingGetThreeDSBindingListAsync(Guid.Parse("3fa85f64-5717-4562-b3fc-2c963f66afa6"));
Copythe install command for C# (raw HTTP)
Copied
Copy failed
C# (raw HTTP) CopyC# (raw HTTP)
Copied
Copy failed
using var http = new HttpClient { BaseAddress = new Uri("{{BASE_URL}}") };
var request = new HttpRequestMessage(new HttpMethod("GET"), "/api/merchants/{id}/three-d-secure-bindings");
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
Copythe install command for Python (SDK)
Copied
Copy failed
Python (SDK) CopyPython (SDK)
Copied
Copy failed
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.MerchantThreeDSBindingApi(client)
result = api.merchant_three_ds_binding_get_three_ds_binding_list("3fa85f64-5717-4562-b3fc-2c963f66afa6")pip install requests
Copythe install command for Python (raw HTTP)
Copied
Copy failed
Python (raw HTTP) CopyPython (raw HTTP)
Copied
Copy failed
import requests
headers = {
"api-key": "{{API_KEY}}",
}
response = requests.request(
"GET",
"{{BASE_URL}}/api/merchants/{id}/three-d-secure-bindings",
headers=headers,
)
response.raise_for_status()
data = response.json()
Parameters
Name
In
Type
Description
id
required
path
string (uuid)
The merchant id.
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
suppressNulls
required
query
boolean
If true, omit properties with null values.
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
Request body
application/json
, required
This request body has no documented fields.
Responses
Response status
200
OK
OK
Body:
array of MerchantThreeDSBinding
array of MerchantThreeDSBinding
Each item has these fields.
Field
Type
Description
providerType
required
ThreeDSProviderType
ThreeDSProviderType
Which 3-D Secure provider this entry binds the merchant to. A null provider type is treated
as no binding at all rather than as `Fake`, so an incompletely
boarded row cannot silently become a live selection.
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
Fake
Deterministic in-memory provider that performs no network calls. The local-dev, CI, and default-selection provider, and the safe landing spot for an absent configuration value. Paay
Paay (API brand "3DS Integrator"), reached over its Direct API. Supports authentication, the 3DS Method step, the cardholder challenge, and 3RI; it documents no decoupled or Secure Payment Confirmation capability, so the registry refuses those.
isEnabled
required
boolean
Master enable flag for this provider on this merchant. When `false` or null, the binding
is not used even though the row exists.
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
policyMode
required
ThreeDSPolicyMode
ThreeDSPolicyMode
How hard the merchant wants authentication applied. Null means the platform default, which
callers read as `Off`.
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
Off
Do not attempt 3-D Secure at all. The safe landing spot for an absent stored value. Attempt
Attempt authentication, but continue with the payment when it cannot be completed. Liability shift is taken where the issuer grants it and forgone where it does not. Require
Attempt authentication and refuse the payment when it cannot be completed. The merchant has chosen never to process an unauthenticated transaction on the surfaces this applies to.
apiKey
required
string
The vendor API key. Not a secret in the sense the JWT secret is (it is sent as a request
header and appears as a JWT audience), so it round-trips on reads; it is still never logged.
Required: When IsEnabled is true.
nullable max length 256
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
jwtSecret
required
string
The shared secret the request JWT is signed with.
<b>Stored encrypted.</b> It is stripped, not decrypted, on every read that leaves the server:
the admin UI and the API both see null here and re-send the secret only when the operator
changes it. Only the server-side call to the provider ever uses the plaintext.
nullable max length 512
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
jwtSecretConfigured
required
boolean
Whether a JWT secret is stored for this binding, for the editor that is never allowed to see the
secret itself.
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
endpointEnvironment
required
ThreeDSEndpointEnvironment
ThreeDSEndpointEnvironment
Which of the vendor's environments this binding points at. Null reads as
`Sandbox`.
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
Sandbox
The vendor's test environment. The safe landing spot for an absent stored value. Live
The vendor's production environment.
requestorUrl
required
string
The merchant-facing origin the vendor validates authentication requests against: the HPP or
checkout origin the cardholder's browser is on. HTTPS only.
Conditional: When RequestorUrl is not empty.
Required: When IsEnabled is true.
nullable max length 512
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
challengeEnabled
required
boolean
Whether the merchant permits the vendor to raise an interactive challenge. Null reads as not
enabled.
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
protocolVersion
required
string
The 3-D Secure protocol version to request, from
`SupportedProtocolVersions`. Null means the provider's own
default. A stored value that is no longer supported reads back as null.
Conditional: When ProtocolVersion is not empty.
nullable max length 16
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
providerRegistrationId
required
string (uuid)
Optional pointer at a vendor-side registration record for this merchant, for vendors that
board a merchant out of band and hand back an identifier. Nullable because most bindings
carry credentials and nothing else, and because a deleted registration should leave an
inspectable dangling reference rather than a hard failure.
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
This response has no documented body fields.
429
Too Many Requests
The request was refused because a rate limit was exceeded, or because something a later retry can clear stopped it. A rate limit refusal carries an `application/problem+json` body: 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. Any other refusal carries the standard error envelope as `application/json`, and its `error.code` names the cause.
Body:
RemoteServiceErrorResponse
RemoteServiceErrorResponse
Each item has these fields.
Field
Type
Description
error
required
RemoteServiceErrorInfo
RemoteServiceErrorInfo
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
This response has no documented body fields.
Errors
400 401 403 404 500 501 default
400
Bad Request
Bad request. The request was malformed or failed validation. When validation rejected it, `error.validationErrors` names each member at fault and why. 401
Unauthorized
Unauthorized. The request carried no API key or signed-in session, or the key it carried is invalid, revoked or expired. 403
Forbidden
Forbidden. The API key lacks the scope this operation needs, the signed-in user lacks the permission, or a business rule refused the request. The error code in the body names the reason. 404
Not Found
Not found. The resource the request names does not exist or is not visible to the caller: a resource that belongs to a merchant or tenant outside the caller's scope is reported as not found. 500
Internal Server Error
Internal server error. The platform failed unexpectedly while handling the request. If it keeps failing, contact support and quote the correlation id, which the response carries in the `X-Correlation-Id` header and as `error.data.correlationId`. 501
Not Implemented
Not implemented. The operation is declared but has no implementation on this deployment, so no request to it can succeed. Retrying does not help. 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. The error reference lists the values `error.code` can take. 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. The error reference lists the values `error.code` can take.
Body:
RemoteServiceErrorResponse
RemoteServiceErrorResponse
Each item has these fields.
Field
Type
Description
error
required
RemoteServiceErrorInfo
RemoteServiceErrorInfo
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
Fields of RemoteServiceErrorInfo:
Field
Type
Description
code
required
string
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
message
required
string
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
details
required
string
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
data
required
object
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
validationErrors
required
array of RemoteServiceValidationErrorInfo
array of RemoteServiceValidationErrorInfo
nullable
Values:
Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
This body has no documented fields.
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
Next steps