webshare-api

Node.js/Express proxy that exposes Webshare.cz as protocols *arr apps understand.

Official Webshare HTTP API documentation: https://webshare.cz/apidoc/

Role	Endpoints	Purpose
Torznab indexer	GET /api?t=caps|search|tvsearch|movie	Search → Torznab RSS/XML
Fake torrent	GET /download/:ident	Minimal .torrent whose webseed points at /stream/:ident
Stream	GET /stream/:ident	Fresh Webshare file_link + HTTP 302 to CDN
Fake qBittorrent	/api/v2/*	Download client API; streams the HTTPS file to disk
Debug	GET /resolve/:ident	JSON with the resolved CDN URL

Webshare download links expire after roughly ten minutes, so the torrent never embeds a CDN URL—only a path on this service that resolves a fresh link at fetch time.

Layout

src/
  index.js      # Express app + optional Sonarr missing-episode search
  webshare.js   # salt/login, search, file_link
  md5crypt.js   # Unix $1$ MD5-crypt (Webshare password digest)
  torznab.js    # caps + search feed XML
  torrent.js    # bencode + fake torrent + info-hash
  qbt.js        # qBittorrent Web API façade + download queue
__tests__/
compose.yaml
Dockerfile

Configuration

Environment variables (required unless noted):

Variable	Default	Description
WEBSHARE_USERNAME	—	Webshare username or email
WEBSHARE_PASSWORD	—	Webshare password (plain; hashed client-side)
PORT	3001	HTTP listen port
BASE_URL	http://localhost:$PORT	Public base URL Sonarr must reach (use the Compose service hostname when linking containers)
DOWNLOAD_PATH	/downloads/webshare	Where the fake qBittorrent writes files
MEDIA_ROOT	/data	Media root (used for path reporting)
MAX_CONCURRENT_DOWNLOADS	2	Parallel stream downloads
SONARR_URL	http://sonarr:8989	Optional; Sonarr base URL
SONARR_API_KEY	(empty)	Optional; enables periodic missing-episode search
SONARR_SEARCH_INTERVAL_HOURS	2	Interval for that search
DOWNLOAD_HOST_PATH	./data/webshare	Host path mounted at DOWNLOAD_PATH in Compose

Copy .env.example and fill in credentials. Do not commit a filled .env.

Run with Compose

cp .env.example .env
# set WEBSHARE_USERNAME and WEBSHARE_PASSWORD
docker compose up -d --build

See compose.yaml. Override ports, BASE_URL, Sonarr settings, and volume mounts via .env as needed.

Run without Compose

npm install
export WEBSHARE_USERNAME=...
export WEBSHARE_PASSWORD=...
npm start

Sonarr / Radarr

1. Indexer (Torznab): http://<host>:3001/api
2. Download client (qBittorrent): host/port of this service; any username/password (login accepts all).

When both run on the same Compose network, use the service name, e.g. http://webshare-api:3001.

Sonarr hands .torrent files to the fake qBittorrent API. This service extracts the webseed, streams the file into DOWNLOAD_PATH, and reports progress via /api/v2/torrents/*.

Tests

npm test

License

MIT

You need a valid Webshare account. This project only speaks their documented HTTP API (apidoc). Use at your own risk.