{"eid":"arquivo","name":"Arquivo.pt","domain":"arquivo.pt","resolved_by":"domain","topics":["crawler-scraper"],"n_records":1,"best_vorder":1,"review":null,"aliases":["Arquivo.pt","arquivo.pt"],"records":[{"rid":"crawler-scraper/arquivo","card":{"rid":"crawler-scraper/arquivo","eid":"arquivo","topic":"crawler-scraper","slug":"arquivo","provider":"Arquivo.pt","url":"https://arquivo.pt/","domain":"arquivo.pt","category":"archive","tier":null,"verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","self_hosted":0,"confidence":"documented","binding":"request-rate","identity_kind":"anonymous","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-30T11:10:03.630Z","verified_basis":"live","checked_on":"2026-10-30","stale_on":"2026-11-30","n_evidence":8,"usd_month":null,"usd_per_tb_month":null,"summary":"keyless CDX server, full-text and URL search API, Memento API, image search and replay of the Portuguese web archive, each limited per IP address","duplicate_of":null,"n_unknown":1,"free_unit":"requests"},"record":{"topic":"crawler-scraper","slug":"arquivo","provider":"Arquivo.pt","url":"https://arquivo.pt/","category":"archive","verdict":"qualifies-with-caveat","confidence":"documented","confidence_note":"per-IP limits read on the vendor's API page; the CDX endpoint read with no key","verified_at":"2026-10-30T11:10:03.630Z","free_tier":{"stated":"keyless CDX server, full-text and URL search API, Memento API, image search and replay of the Portuguese web archive, each limited per IP address","unit":"requests","metered_on":"request-count","source_url":"https://github.com/arquivo/pwa-technologies/wiki/APIs","read_on":"2026-10-30","notes":""},"per_object_cap":{"stated":"not applicable: the unit is a capture","bytes":null,"source_url":"https://arquivo.pt/","notes":""},"retention":{"stated":"no expiry stated","days":null,"source_url":"https://arquivo.pt/","notes":""},"egress":{"terms":"not applicable: the archived body","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://arquivo.pt/"},"interface":["rest"],"interface_detail":"CDX server answering JSON lines, the Arquivo.pt API for full-text and URL search, the Memento API, image search, replay at /wayback and /noFrame/replay, and CDXJ index files for bulk access","tooling":"plain HTTP with no key; the CDX server takes output=json and limit parameters","chaining":"It has no closest operation, so it answers only a listing","limits":[{"kind":"request-rate","value":"CDX server and the full-text and URL search API 250 requests a minute per IP address; Memento and image search 400 a minute; replay at /wayback 4,000 a minute","source":"https://github.com/arquivo/pwa-technologies/wiki/APIs"},{"kind":"request-rate","value":"an IP address over any of these limits is blocked permanently; a 429 answer means slow down","source":"https://github.com/arquivo/pwa-technologies/wiki/APIs"}],"binding":"request-rate","limits_note":"","identity_cost":{"kind":"anonymous","detail":"keyless; the limits are counted per IP address","country":null},"reliability_note":"the CDX endpoint answered 200 with a capture row and no key, with x-ratelimit-policy 250;w=60","price_per_tb_month":null,"evidence":[{"url":null,"date":"2026-10-22","proved":"probe ok at 2026-10-22T01:40Z, 0 consecutive failures"},{"url":"https://github.com/arquivo/pwa-technologies/wiki/APIs","date":"2026-10-30","proved":"the CDX server allows 250 requests a minute from one IP address","capture":"sha256:ad20a6a219fc6b73becdd0eea0acb0e887f92da37f673a1cce621363af1e97b4","quote":"- [CDX-server API (URL search)](https://github.com/arquivo/pwa-technologies/wiki/URL-search:-CDX-server-API): 250 requests/60s from the same IP address"},{"url":"https://github.com/arquivo/pwa-technologies/wiki/APIs","date":"2026-10-30","proved":"an IP address over the limits is blocked permanently","capture":"sha256:ad20a6a219fc6b73becdd0eea0acb0e887f92da37f673a1cce621363af1e97b4","quote":"IP addresses that exceed these limits will be permanently blocked from using Arquivo.pt."},{"url":"https://github.com/arquivo/pwa-technologies/wiki/APIs","date":"2026-10-30","proved":"CDXJ index files are offered for bulk access beside the APIs","capture":"sha256:ad20a6a219fc6b73becdd0eea0acb0e887f92da37f673a1cce621363af1e97b4","quote":"- [CDXJ index files are available to support bulk access](https://sobre.arquivo.pt/en/cdxj-index-files-are-available-to-suppport-bulk-access/)"},{"url":"https://arquivo.pt/wayback/cdx?url=example.com&output=json&limit=1","date":"2026-10-30","proved":"a keyless CDX answer carries a rate limit scoped to the IP address","capture":"sha256:b38ed2dbc6afd9e1390f008b9e07604126fb33bdb322a49ea8b216c09e2bf07f","quote":"x-ratelimit-scope: ip"},{"url":"https://arquivo.pt/wayback/cdx?url=example.com&output=json&limit=1","date":"2026-10-30","proved":"a keyless CDX query answered 200 with one JSON line and a 250-a-minute policy header","capture":"sha256:b38ed2dbc6afd9e1390f008b9e07604126fb33bdb322a49ea8b216c09e2bf07f","quote":"x-ratelimit-policy: 250;w=60"},{"url":"https://arquivo.pt/wayback/cdx?url=example.com&output=json&limit=1","date":"2026-10-30","proved":"a keyless CDX query with output=json returned a JSON line with its collection","capture":"sha256:b38ed2dbc6afd9e1390f008b9e07604126fb33bdb322a49ea8b216c09e2bf07f","quote":"\"collection\": \"AWP5\""},{"url":"https://github.com/arquivo/pwa-technologies/wiki/APIs","date":"2026-10-30","proved":"replay at /wayback allows 4,000 requests a minute from one IP address","capture":"sha256:ad20a6a219fc6b73becdd0eea0acb0e887f92da37f673a1cce621363af1e97b4","quote":"- [https://arquivo.pt/wayback](https://arquivo.pt/wayback): 4000 requests/60s from the same IP address"}],"notes":"It holds far fewer pages than the Wayback Machine but more of the non-English web.","binding_note":"250 CDX requests a minute per IP address, and a permanent block past the limit"},"claims":[{"path":"$.free_tier","kind":"has-free-tier","num":1.0,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[0].value","kind":"limit:request-rate","num":250.0,"unit":"requests","per":"minute","currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[1].value","kind":"limit:request-rate","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.evidence[0].url","private-url"]],"history":[],"drift":[]}]}