{"rid":"netdisk-pan/baidu-pan","card":{"rid":"netdisk-pan/baidu-pan","eid":"baidu","topic":"netdisk-pan","slug":"baidu-pan","provider":"Baidu Pan (百度网盘)","url":"https://pan.baidu.com","domain":"baidu.com","category":"consumer-pan","tier":null,"verdict":"fails-quota","vorder":6,"grp":"rejected","confidence":"reported","binding":"per-ip-shaping","identity_kind":"country-phone","identity_basis":"stated","needs_card":0,"needs_phone":1,"needs_id":0,"needs_institution":0,"country":"86","crypto":null,"interfaces":"rest","egress_metered":1,"per_object_bytes":1000000000,"retention_days":null,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":6,"usd_month":null,"usd_per_tb_month":null,"summary":"300 GB after a mobile-client login; 100 GB on registration alone: '用户注册即有100G云空间，在手机客户端登录则升级为300G'","duplicate_of":null,"n_unknown":0},"record":{"topic":"netdisk-pan","slug":"baidu-pan","provider":"Baidu Pan (百度网盘)","url":"https://pan.baidu.com","category":"consumer-pan","free_tier":{"stated":"300 GB after a mobile-client login; 100 GB on registration alone: '用户注册即有100G云空间，在手机客户端登录则升级为300G'","unit":"GiB","metered_on":"stored-bytes","source_url":"https://zh.wikipedia.org/wiki/中国大陆网盘列表","read_on":"2026-10-21"},"per_object_cap":{"stated":"1 GB per file on the web uploader, 4 GB on the desktop client, 10 GB on VIP and 20 GB on SVIP","bytes":1000000000,"source_url":"https://pan.baidu.com/disk/help"},"retention":{"stated":"Trash holds deleted files for 10 days. The free allowance was cut from 2 TB to 100 GB in 2020 for accounts not logged in for two years","days":null,"source_url":"https://www.ithome.com/0/511/746.htm"},"egress":{"terms":"Metered by throttle rather than by byte: non-member downloads are capped around 0.1 MB/s and anything sizeable needs the desktop or mobile client","metered":true,"free_allowance":null,"price_per_tb":null,"source_url":"https://zh.wikipedia.org/wiki/中国大陆网盘列表"},"interface":["rest"],"tooling":"an official open platform with OAuth 2.0 at pan.baidu.com/union/doc, for example GET /api/quota with an access token returning total, free and used in bytes; the OpenList BaiduNetdisk driver; a Baidu developer app is required","chaining":"300 GB per Baidu account and Baidu accounts need a phone number. At 0.1 MB/s the non-member throttle makes even 500 GB a day impossible, so the read path fails independently of the quota","limits":[{"kind":"per-ip-shaping","value":"about 0.1 MB/s on a non-member download","source":"https://zh.wikipedia.org/wiki/中国大陆网盘列表"},{"kind":"per-object-cap","value":"1 GB per file on web, 4 GB on the desktop client, free","source":"https://pan.baidu.com/disk/help"},{"kind":"retention-clamped","value":"the free allowance drops to 100 GB for accounts idle for two years","source":"https://www.ithome.com/0/511/746.htm"}],"identity_cost":{"kind":"country-phone","detail":"a Chinese mobile number. The open platform adds a developer app on top","country":"86"},"reliability_note":"Content scanning applies even to private files: matching files become unreadable for the uploader too. The free tier is effectively read-only at serving scale. The guest share path gets further than expected and then stops: /share/verify returns errno 0 with a randsk cookie and the page renders the real file tree, but /share/list answers errno 2 and every byte path needs BDUSS","confidence":"reported","evidence":[{"url":"https://zh.wikipedia.org/wiki/中国大陆网盘列表","date":"2026-10-21","proved":"table row '百度网盘, 300G, 无, 有, 有, 0.1M/s, 是, 是' and '注册即有100G云空间，在手机客户端登录则升级为300G'"},{"url":"https://pan.baidu.com/disk/help","date":"2026-10-21","proved":"'普通用户使用百度网盘Web端上传文件时，单文件最大支持1G' desktop client 4 GB; VIP 10 GB; SVIP 20 GB"},{"url":"https://www.ithome.com/0/511/746.htm","date":"2026-10-21","proved":"'若过去两年未登录过，免费空间将从 2TB 调整为 100GB'"},{"url":"probe:POST https://pan.baidu.com/share/verify?surl=RK7uBqaqgqJHLJbadXI48g","date":"2026-10-21","proved":"200 with {\"errno\":0,\"randsk\":\"oMkK%2Fo1NQiRi7U58...\"}, so the passcode gate opens a guest session"},{"url":"probe:GET https://pan.baidu.com/share/list?uk=858219170&shareid=47786905570","date":"2026-10-21","proved":"200 with {\"errno\":2,\"show_msg\":\"啊哦，链接出错了\"} for the same uk and shareid the page rendered"},{"url":"probe:GET https://pan.baidu.com/rest/2.0/xpan/multimedia","date":"2026-10-21","proved":"{\"errmsg\":\"Invalid Bduss\",\"errno\":-6}, so every byte path needs a logged-in session"}],"verdict":"fails-quota","verified_at":"2026-10-21T00:00:00.000Z","binding":"per-ip-shaping","binding_note":"300 GB is 60% of the filter and 0.1 MB/s is 8.6 GB a day, so the throttle binds first: the corpus would need 116 days of continuous reading to serve one day's target.","notes":"One record for the provider and its two seed sub-findings, the 2 TB to 100 GB cut and the anonymous share path. The anonymous path is the more interesting of the two: it proves the share metadata is public and the bytes are not, which is the pattern the whole topic is built on.","extras":{"access_mode":"registration-gated","anonymous_read":"metadata yes, bytes no","aliases":["Baidu Pan / 百度网盘"],"cross_topic_record":"dossier/storage/baidu-pan.json","cross_topic_note":"A record for this provider already exists under the storage topic; this one is scoped to its role as a pan, following the same split dossier/netdisk-pan/lanzou.json uses."}},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":300,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:per-ip-shaping","num":0.1,"unit":"MB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[1].value","kind":"limit:per-object-cap","num":1,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[2].value","kind":"limit:retention-clamped","num":100,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[],"history":[],"drift":[]}