---
title: "Retrieves information for the PDF and Epub reader. This will cache the file."
method: GET
path: "/api/Book/{chapterId}/book-info"
tags: ["Book"]
---

# Retrieves information for the PDF and Epub reader. This will cache the file.

`GET /api/Book/{chapterId}/book-info`

This only applies to Epub or PDF files

## Path parameters

- `chapterId` integer, required

## Response `200`

OK

- BookInfoDto
  - `bookTitle` string, nullable
  - `seriesId` integer
  - `volumeId` integer
  - `seriesFormat` 0 | 1 | 2 | 3 | 4 — Members: - `0` — Image - `1` — Archive - `2` — Unknown - `3` — EPUB (Epub) - `4` — PDF (Pdf)
  - `seriesName` string, nullable
  - `chapterNumber` string, nullable
  - `volumeNumber` string, nullable
  - `libraryId` integer
  - `pages` integer
  - `isSpecial` boolean
  - `chapterTitle` string, nullable

---

[API](https://skmtc.net/kareadita/apis/kavita.md) · [All operations](https://skmtc.net/kareadita/apis/kavita/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kareadita/kavita/revisions/3bd8363f0a4e/schema)