---
title: "Get invoice payment method"
method: GET
path: "/invoice/get-payment-method"
tags: ["Invoice"]
---

# Get invoice payment method

`GET /invoice/get-payment-method`

Use this BillingServ API endpoint to get invoice payment method. Review the response for the operation result or validation errors.

## Query parameters

- `invoice_id` integer, required

## Response `200`

OK

- ApiResponse
  - `success` boolean

## Other responses

- `401` — Missing or invalid API key
- `403` — Authenticated key does not have permission for this endpoint
- `404` — Invoice not found or not accessible to this API account
- `422` — Validation error

---

[API](https://skmtc.net/b-cdn/apis/billingserv-api-v2.md) · [All operations](https://skmtc.net/b-cdn/apis/billingserv-api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/b-cdn/billingserv-api-v2/revisions/76cfbed5eb40/schema)