{"eid":"standardebooks","name":"Standard Ebooks","domain":"standardebooks.org","resolved_by":"domain","topics":["debrid"],"n_records":1,"best_vorder":1,"review":null,"aliases":["Standard Ebooks","standardebooks.org"],"records":[{"rid":"debrid/standard-ebooks","card":{"rid":"debrid/standard-ebooks","eid":"standardebooks","topic":"debrid","slug":"standard-ebooks","provider":"Standard Ebooks","url":"https://standardebooks.org/","domain":"standardebooks.org","category":"public-domain ebook library (curated)","tier":"free","verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","confidence":"documented","binding":"none","identity_kind":"anonymous","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest,git,cli","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-23T03:24:34.450Z","verified_basis":"live","checked_on":"2026-10-24","stale_on":"2026-11-23","n_evidence":6,"usd_month":null,"usd_per_tb_month":0.0,"summary":"Free, public-domain, carefully produced ebooks","duplicate_of":null,"n_unknown":1},"record":{"topic":"debrid","slug":"standard-ebooks","provider":"Standard Ebooks","url":"https://standardebooks.org/","category":"public-domain ebook library (curated)","tier":"free","free_tier":{"stated":"Free, public-domain, carefully produced ebooks","unit":"unlimited","metered_on":"none","source_url":"https://standardebooks.org/about","read_on":"2026-10-23","notes":"No byte or title count is published on the site; 1,541 is the GitHub repository count, which includes non-book tooling repos."},"per_object_cap":{"stated":"not applicable: one EPUB/AZW3/KEPUB per book; the measured EPUB is 831,959 bytes","bytes":null,"source_url":"https://standardebooks.org/ebooks","notes":""},"retention":{"stated":"permanent: a curated public-domain catalogue, each book also held as a public git repository","days":null,"source_url":"https://standardebooks.org/about","notes":""},"egress":{"terms":"Per-book downloads are free and unmetered. Bulk ZIPs of whole collections are not: 'Access to our bulk downloads is a benefit of Patrons circle membership', a paid donation tier. The Atom feed at /feeds/atom/all answered 401 to an anonymous client on 2026-10-23.","metered":false,"free_allowance":"no byte allowance published; bulk ZIPs are paywalled, per-book files are not","price_per_tb":null,"source_url":"https://standardebooks.org/bulk-downloads"},"interface":["rest","git","cli"],"interface_detail":"HTTPS per book, and a two-hop download: /ebooks/<author>/<title>/downloads/<file>.epub returns an HTML 'Your Download Has Started!' page carrying a meta refresh to the same path with ?source=download, which is the actual file. Each title is also a public git repository under github.com/standardebooks.","endpoint":"https://standardebooks.org/ebooks/<author>/<title>/downloads/<author>_<title>.epub?source=download","tooling":"git clone of the per-book repository is the only bulk path that needs no donation; wget/curl with the two-hop pattern works per book.","chaining":"Small, high-quality text corpus to pair with Gutenberg's 2.44 TB when typography matters; the git repos give clean XHTML source that a diff pipeline can track.","limits":[{"kind":"request-rate","value":"bulk ZIPs are restricted to Patrons Circle members; no anonymous bulk endpoint exists","source":"https://standardebooks.org/bulk-downloads"}],"limits_note":"The paywall on bulk ZIPs is a membership gate, not one of the seven vocabulary kinds: it is a purchase, not a rate, a quota or an identity check. The Atom feed also refused an anonymous client with 401, so feed-based crawling is closed.","binding":"none","binding_note":"Nothing in the vocabulary fails at 1 TiB/month because the catalogue is far smaller than that: roughly 1,500 books at about 1 MB each is under 2 GB. The ceiling is corpus size, not service policy.","identity_cost":{"kind":"anonymous","detail":"No account for per-book downloads or for git clone. A Patrons Circle membership (paid) is the only registration-like gate, and it buys the bulk ZIPs only.","country":null},"reliability_note":"The direct .epub URL silently returns 200 with an HTML redirect page instead of the file; a client that trusts the status code saves a 8,777-byte web page as a book. The ?source=download hop is required.","confidence":"documented","confidence_note":"The per-book EPUB was downloaded and hashed here; the paywall and the 401 on the feed were observed. Catalogue size is the one soft number - the 1,541 repository count is a proxy, not a title count.","evidence":[{"url":"https://standardebooks.org/about","date":"2026-10-23","proved":null},{"url":"https://standardebooks.org/bulk-downloads","date":"2026-10-23","proved":"'Access to our bulk downloads is a benefit of Patrons circle membership' - ZIP bulk is a paid tier"},{"url":"https://api.github.com/orgs/standardebooks/repos?per_page=1&type=public","date":"2026-10-23","proved":"Link header page=1541: 1,541 public repositories, the per-book git path"},{"url":"probe:https://standardebooks.org/ebooks/jane-austen/pride-and-prejudice/downloads/jane-austen_pride-and-prejudice.epub","date":"2026-10-23","proved":"200 with 8,777 bytes of application/xhtml+xml - an HTML 'Your Download Has Started!' page, not an EPUB; false-200 shape"},{"url":"probe:https://standardebooks.org/ebooks/jane-austen/pride-and-prejudice/downloads/jane-austen_pride-and-prejudice.epub?source=download","date":"2026-10-23","proved":"200, 831,959 bytes, application/epub+zip, sha256 85814417c1a74d2ca7f3b077b47454d0cfc728392d40d846d1c97d44f24c5279"},{"url":"probe:https://standardebooks.org/feeds/atom/all","date":"2026-10-23","proved":"401 to an anonymous client - the catalogue feed is not public"}],"verdict":"qualifies-with-caveat","verified_at":"2026-10-23T03:24:34.450Z","price_per_tb_month":"USD 0","notes":"The caveat is bulk only: the free path is one book at a time or one git clone at a time. The abandoned route was 'download the Atom feed and walk it' - the feed answered 401.","extras":{"epub_sha256":"85814417c1a74d2ca7f3b077b47454d0cfc728392d40d846d1c97d44f24c5279","epub_bytes":831959,"github_repos":1541,"atom_feed_status":401}},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[0].value","kind":"limit:request-rate","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.price_per_tb_month","kind":"price-per-tb","num":0.0,"unit":"TB","per":"month","currency":"USD","usd":0.0,"fx_date":null,"parse":"ok"}],"unknown":[["$.evidence[0].proved","withheld"]],"history":[],"drift":[]}]}