{"eid":"mastodonapp","name":"mastodonapp.uk / mstdn.social / mastodon.social and the stoc","domain":"mastodonapp.uk","resolved_by":"domain","topics":["storage"],"n_records":1,"best_vorder":6,"review":null,"aliases":["mastodonapp.uk","mastodonapp.uk / mstdn.social / mastodon.social and the stoc","mastodonapp.uk / mstdn.social / mastodon.social and the stock-Mastodon mass — 100 MiB per object, unlimited per account"],"records":[{"rid":"storage/mastodonapp-uk-mstdn-social-mastodon-social-and-the-stoc","card":{"rid":"storage/mastodonapp-uk-mstdn-social-mastodon-social-and-the-stoc","eid":"mastodonapp","topic":"storage","slug":"mastodonapp-uk-mstdn-social-mastodon-social-and-the-stoc","provider":"mastodonapp.uk / mstdn.social / mastodon.social and the stock-Mastodon mass — 100 MiB per object, unlimited per account","url":"https://mastodonapp.uk","domain":"mastodonapp.uk","category":"fediverse-mastodon","tier":null,"verdict":"fails-quota","vorder":6,"grp":"rejected","confidence":"reported","binding":"per-object-cap","identity_kind":"institution","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":1,"country":null,"crypto":null,"interfaces":"rest,cli","egress_metered":0,"per_object_bytes":103809024,"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":5,"usd_month":null,"usd_per_tb_month":null,"summary":"Per-account UNLIMITED. Per-file: 103809024 bytes = 99 MiB (video), 16 MiB image on almost every stock instance. mastodonapp.uk raises the IMAGE cap to 99 MiB...","duplicate_of":null,"n_unknown":5},"record":{"topic":"storage","slug":"mastodonapp-uk-mstdn-social-mastodon-social-and-the-stoc","provider":"mastodonapp.uk / mstdn.social / mastodon.social and the stock-Mastodon mass — 100 MiB per object, unlimited per account","url":"https://mastodonapp.uk","category":"fediverse-mastodon","free_tier":{"stated":"Per-account UNLIMITED. Per-file: 103809024 bytes = 99 MiB (video), 16 MiB image on almost every stock instance. mastodonapp.uk raises the IMAGE cap to 99 MiB too, which is the unusual bit.","unit":"unlimited","metered_on":"unstated","source_url":"https://mastodonapp.uk/api/v2/instance","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"Per-file: 103809024 bytes = 99 MiB","bytes":103809024,"source_url":"https://mastodonapp.uk/api/v2/instance","notes":"not stated"},"retention":{"stated":"not stated","source_url":"https://mastodonapp.uk/api/v2/instance","notes":"not stated"},"egress":{"terms":"Free. Media is offloaded to plain S3-compatible buckets behind the instance domain — verified on two live instances: mastodon.world serves from `s3.eu-central-2.wasabisys.com/mastodonworld/...` (Wasabi), mstdn.jp serves from `img.mstdn.jp/media_attachments/files/...`.","metered":false},"interface":["rest","cli"],"interface_detail":"rest","tooling":"Mastodon REST API v1; `toot` CLI; Mastodon.py; Mastodon-API clients in every language.","chaining":"THE quantity finding of this slot. Stock Mastodon has no per-account media quota — only a per-file validator. So a Mastodon account is a per-object-capped, per-account-unlimited store whose only real ceiling is (a) 30 uploads/30 min and (b) the operator's disk. There are thousands of open-registration instances. 1,000 instances x 99 MiB/object x 1,440 uploads/day is not the right sum; the right sum is 'each account is bounded by rate, not bytes', which makes the fediverse a permanent, free, CDN-fronted write target of effectively instance-disk size.","limits":[{"kind":"per-object-cap","value":"Per-file: 103809024 bytes = 99 MiB","source":"https://mastodonapp.uk/api/v2/instance"}],"limits_note":"per-object-cap 99 MiB video / 16 MiB image typical; per-account unlimited; request-rate 30 uploads / 30 min / user; 8 attachments per status; 1,500 authenticated API calls / 5 min.","identity_cost":{"kind":"institution","detail":"derived from the record's prose, not from an identity field, and no signup was executed: min / user; 8 attachments per status; 1,500 authenticated API calls / 5 min. fediverse-mastodon","country":null},"reliability_note":"Registration state varies per instance and flips often — mastodon.social, mstdn.social, mstdn.jp, mastodon.world, mastodon.gamedev.place all reported registrations=true at probe time; mas.to, fosstodon.org, chaos.social, toot.community, mastodon.online reported false. Re-probe before relying on any one.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://mastodonapp.uk/api/v2/instance","date":"2026-10-21","proved":"probe: GET -> 200, image_size_limit=103809024, video_size_limit=103809024, registrations.enabled=true"},{"url":"https://mastodon.social/api/v2/instance","date":"2026-10-21","proved":"probe: GET -> 200, image_size_limit=16777216, video_size_limit=103809024, registrations.enabled=true"},{"url":"https://mstdn.jp/api/v2/instance","date":"2026-10-21","proved":"probe: GET -> 200, 16777216/103809024, registrations.enabled=true"},{"url":"https://mastodon.world","date":"2026-10-21","proved":"probe: HEAD media URL -> 200, image/png, 1640544 bytes, Cache-Control: public, max-age=315576000, immutable; origin URL = s3.eu-central-2.wasabisys.com/mastodonworld/media_attachments/files/117/479/508/370/053..."},{"url":"https://img.mstdn.jp/media_attachments/files/117/478/448/419/166/526/original/dc54343aadba4cee","date":"2026-10-21","proved":"probe: HEAD ... -> 200, image/png, 1557834 bytes, Cache-Control: public, max-age=315576000, immutable"}],"verdict":"fails-quota","verified_at":"2026-10-21T00:00:00.000Z","notes":"Per-account UNLIMITED. Per-file: 103809024 bytes = 99 MiB (video), 16 MiB image on almost every stock instance. mastodonapp.uk raises the IMAGE cap to 99 MiB too, which is the unusual bit.","extras":{"verdict_note":"PLAN.md §3.2 rules fails-quota by default, because no row in this set clears 500 GiB per unit for a user.","dead_end":{"failure_class":"quota","why":"Per-account UNLIMITED. Per-file: 103809024 bytes = 99 MiB (video), 16 MiB image on almost every stock instance. mastodonapp.uk raises the IMAGE cap to 99 MiB too, which is the unusual bit.","retry_when":null,"first_recorded":"2026-10-21"}},"binding":"per-object-cap","binding_note":"the per-object cap sets the shard size and therefore the object count; it bounds the total more tightly than any headline quota"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":99.0,"unit":"MiB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:per-object-cap","num":99.0,"unit":"MiB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.extras.dead_end.retry_when","process"],["$.free_tier.notes","process"],["$.per_object_cap.notes","not-extracted"],["$.retention.notes","not-extracted"],["$.retention.stated","not-extracted"]],"history":[],"drift":[]}]}