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BILT Default payment method API

Read-only lookup of a customer's current default payment-methodsummary for display and pre-flight checks. Bilt resolves the defaultagain at charge time, so it may change between lookup and payment.

BILT Default payment method API is one of 4 APIs that BILT publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Default payment method. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 1 operation across 1 path, and defines 4 schemas. It is described by OpenAPI 3.2.0, at version 0.2.0-draft.

Requests are made against 2 base URLs: https://partnerapi.biltrewards.com, https://staging.partnerapi.biltrewards.com.

1 operations 1 paths 4 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
0.2.0-draft
Servers
https://partnerapi.biltrewards.com
https://staging.partnerapi.biltrewards.com
Authentication
OAuth 2.0
Resource Areas
1

Authentication & Security 1

BILT Default payment method API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (checkoutPartnerOAuth) using the clientCredentials flow. By default, every request must be authenticated.

  • checkoutPartnerOAuth — OAuth 2.0 client credentials against the enterprise-partner Keycloak realm. Bilt issues your client id and client secret during onboarding; tokens carry an aud…

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Default payment method 1

Read-only lookup of a customer's current default payment-method summary for display and pre-flight checks. Bilt resolves the default again at charge time, so it may change between…

GET
/partner/checkout/v1/customers/{integratorCustomerId}/default-payment-method
Get a customer's default payment method
getDefaultPaymentMethod 1 param → 200401404429500

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are PaymentMethodSummary (5 properties), ErrorDetail (4 properties), DefaultPaymentMethodResponse (1 property), ErrorResponse (1 property). Each schema is shown below with its type and property counts.

ErrorResponse
object
Error envelope returned on every non-2xx response. Branch on the stable code, not the human-readable message.
1 property 1 required
ErrorDetail
object
4 properties 4 required
DefaultPaymentMethodResponse
object
1 property 1 required
PaymentMethodSummary
object
5 properties 5 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

bilt-default-payment-method-api-openapi.yml Raw ↑

Other APIs BILT publishes across the network.

Bilt Checkout SDK
BILT Headless payments API
BILT One-time payments API
Where this information came from

This is an independent, third-party profile of BILT Default payment method API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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