# BILT Default payment method API

**Canonical:** https://apis.io/apis/bilt/bilt-default-payment-method-api/  
**Provider:** BILT — https://apis.io/providers/bilt/  
**Base URL:** https://partnerapi.biltrewards.com  
**Documentation:** https://developers.bilt.com/docs/

BILT Default payment method API is one of 4 APIs that [BILT](https://apis.io/providers/bilt/) publishes on the [APIs.io](https://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.

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 lookup and payment.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/partner/checkout/v1/customers/{integratorCustomerId}/default-payment-method` | Get a customer's default payment method |

## Machine-readable artifacts (1)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/bilt/refs/heads/main/openapi/bilt-default-payment-method-api-openapi.yml

## Other BILT APIs (3)

- [Bilt Checkout SDK](https://apis.io/apis/bilt/bilt-checkout-sdk/)
- [BILT Headless payments API](https://apis.io/apis/bilt/bilt-headless-payments-api/)
- [BILT One-time payments API](https://apis.io/apis/bilt/bilt-one-time-payments-api/)

## Tags

Default payment method

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/bilt/bilt-default-payment-method-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/bilt/.