nubank.com.br: what it tells AI crawlers

On 27 October 2026, nubank.com.br's robots.txt allowed all of GPTBot, OAI-SearchBot, ClaudeBot, Claude-SearchBot, Google-Extended, PerplexityBot and CCBot.

Last verified 2026-10-28 03:59 UTC (daily run of 2026-10-27). Proof for that day.

Panel
top 10k (Tranco)
robots.txt
ok (HTTP 200) · https://nubank.com.br/robots.txt
unchanged since 2026-10-27 · sha256 8a13b08f58528599… · view as recorded
The * group
allows applies to every agent without its own group

Per AI bot, 2026-10-27

User agentVerdictHow
GPTBotallowsthrough the * group
OAI-SearchBotallowsthrough the * group
ChatGPT-Userallowsthrough the * group
ClaudeBotallowsthrough the * group
Claude-SearchBotallowsthrough the * group
Claude-Userallowsthrough the * group
PerplexityBotallowsthrough the * group
Perplexity-Userallowsthrough the * group
Googlebotallowsthrough the * group
Google-Extendedallowsthrough the * group
Applebot-Extendedallowsthrough the * group
CCBotallowsthrough the * group
Bytespiderallowsthrough the * group
Meta-ExternalAgentallowsthrough the * group
Amazonbotallowsthrough the * group

Other signals

Publishes /llms.txtno
Publishes /ai.txtno
Publishes /.well-known/tdmrep.jsonno
Reserves TDM rights (TDMRep file, header or meta)no
Declares Content Signals (robots.txt or header)no
Says ai-train=no in a Content Signalno
Points to an RSL licence (robots.txt License line or Link header)no
Answers with an x402 payment offer (lower bound: only the homepage is probed)no
Answers HTTP 402 Payment Required (lower bound: only the homepage is probed)no
Sends noai / noimageai directivesno
Refused our fetcher (403 / challenge)no

robots.txt as recorded sha256 6cd3a1bcee083d45…

User-agent: *
Allow: /


Sitemap: https://nubank.com.br/sitemap.xml

robots.txt versions

FromThroughStateVersion
2026-10-282026-10-28ok 200231a87e969f2diff with previous
2026-10-272026-10-27ok 2008a13b08f5852diff with previous
2026-10-262026-10-26ok 200b064f9b16022

Timeline of changes

DateWhat changed
2026-10-28robots.txt changed
2026-10-27robots.txt changed

Reconstructed history (Common Crawl)

From Common Crawl's robots.txt captures: what CCBot was served, one crawl per quarter. A separate series from the daily observations above; a 403 here means Common Crawl was refused, not this ledger.

CrawlHostStateGPTBotOAI-SearchBotChatGPT-UserClaudeBotClaude-SearchBotClaude-UserPerplexityBot
2026-09-21 CC-MAIN-2026-39nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2025-09-15 CC-MAIN-2025-38nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2024-09-16 CC-MAIN-2024-38nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2021-09-27 CC-MAIN-2021-39nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2020-09-28 CC-MAIN-2020-40nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2019-09-23 CC-MAIN-2019-39nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2018-09-24 CC-MAIN-2018-39nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2018-04-23 CC-MAIN-2018-17nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2018-01-29 CC-MAIN-2018-05nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2017-10-23 CC-MAIN-2017-43nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2017-09-25 CC-MAIN-2017-39nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2017-07-24 CC-MAIN-2017-30nubank.com.brok viewallowsallowsunknownallowsallowsunknownallows
2017-04-24 CC-MAIN-2017-17nubank.com.brabsentallowsallowsunknownallowsallowsunknownallows
2017-01-23 CC-MAIN-2017-04nubank.com.brabsentallowsallowsunknownallowsallowsunknownallows
2016-10-03 CC-MAIN-2016-40nubank.com.brabsentallowsallowsunknownallowsallowsunknownallows
2016-09-05 CC-MAIN-2016-36nubank.com.brabsentallowsallowsunknownallowsallowsunknownallows

Evidence

Every daily observation of nubank.com.br is a leaf in that day's Merkle tree. Proof of the robots.txt line for 2026-10-27: audit path (JSON), day root and OpenTimestamps proof (complete (bitcoin block 973493)).

API: https://infrarabbit.com/crawlers/api/v1/policy/nubank.com.br