---
title: "Start a payment for a scheduled installment (business)"
method: POST
path: "/v1/biz/installments/{id}/startpayment"
tags: ["installments"]
---

# Start a payment for a scheduled installment (business)

`POST /v1/biz/installments/{id}/startpayment`

## Request

- Base URL: `https://api.earnation.live` (the document declares no server; this is the origin it was published from)
- URL: `https://api.earnation.live/v1/biz/installments/{id}/startpayment`
- Auth: API key in header `Authorization`
- TypeScript: <https://skmtc.dev/earnation/apis/earnation-api/docs/v1/biz/installments/:id/startpayment/post.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `id` integer, required

## Response `200`

OK

- object

## Other responses

- `400`: Bad Request
- `500`: Internal Server Error

---

[API](https://skmtc.dev/earnation/apis/earnation-api.md) - [All operations](https://skmtc.dev/earnation/apis/earnation-api/llms.txt) - [OpenAPI document](https://skmtc.dev/earnation/apis/earnation-api/revisions/6f0c4acc74ce?raw)