---
title: "GET /tools/api/get-installments"
method: GET
path: "/tools/api/get-installments"
tags: ["Installments"]
---

# GET /tools/api/get-installments

`GET /tools/api/get-installments`

Retrieve all installments transactions of the period. Fetches ALL installments (past, current, and future) for purchases made within the specified period. Requires API key for authentication and active subscription.

## Query parameters

- `startDate` string, date — Start date for filtering (YYYY-MM-DD format)
- `endDate` string, date — End date for filtering (YYYY-MM-DD format)

## Response `200`

Installments data and statistics

- object
  - `success` boolean
  - `data` unknown
  - `summary` unknown
  - `purchases` InstallmentPurchase[]
    - unknown
  - `dateRange` object
    - `startDate` string, date-time
    - `endDate` string, date-time
  - `timestamp` string, date-time

## Other responses

- `401` — Authentication or subscription error
- `500` — Internal server error

---

[API](https://skmtc.dev/pierre/apis/pierre-finance-api.md) · [All operations](https://skmtc.dev/pierre/apis/pierre-finance-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/pierre/pierre-finance-api/revisions/caa3b50e534e/schema)