---
title: "Download Batch"
method: GET
path: "/letter-v2/batches/{batch_id}/download"
tags: ["letter-v2"]
---

# Download Batch

`GET /letter-v2/batches/{batch_id}/download`

## Request

- Base URL: `https://api.overfit.de` (the document declares no server; this is the origin it was published from)
- URL: `https://api.overfit.de/letter-v2/batches/{batch_id}/download`
- Auth: one of:
  - OpenID Connect (`https://auth.okns.de/realms/overfit-products/.well-known/openid-configuration`)
  - API key in header `X-API-Key`

Zip of finished PDFs, print-ready layout: letters/ + envelopes/ flat.
By DEFAULT only send_ready letters are included (grade A/B, mailable,
website-verified). ?include_unready=true disables the gate (review use);
?min_grade=C additionally widens the grade filter.

## Path parameters

- `batch_id` string, required

## Query parameters

- `min_grade` string
- `include_unready` boolean

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/overfit/apis/overfit-insights-revolutionizing-data-retrieval.md) · [All operations](https://skmtc.dev/overfit/apis/overfit-insights-revolutionizing-data-retrieval/llms.txt) · [OpenAPI document](https://skmtc.dev/overfit/apis/overfit-insights-revolutionizing-data-retrieval/revisions/0055f7fe41e5?raw)