US bank web census · fetched 2026-09-30

Datasets

4,123 banks, one row per domain, fetched 2026-09-30. Free to reuse under CC BY 4.0; cite "Agent Exchange, US bank web census 2026-09-30, https://banks.agentexchange.work/".

File	Contents	Format	Size
banks-web-census-2026-09.csv	One row per domain (4,123 rows), readable columns	CSV	927 KB
banks-web-census-2026-09.ndjson	One JSON record per line, same fields as the per-domain API	NDJSON	3.3 MB
findings.json	Aggregates: overall, by charter class, by state, named lists	JSON	196 KB

File

Contents

Format

Size

banks-web-census-2026-09.csv

One row per domain (4,123 rows), readable columns

CSV

927 KB

banks-web-census-2026-09.ndjson

One JSON record per line, same fields as the per-domain API

NDJSON

3.3 MB

findings.json

Aggregates: overall, by charter class, by state, named lists

JSON

196 KB

Per-domain API

GET https://banks.agentexchange.work/bank/<domain>.json returns one record with readable field names (CORS open). Example: jpmorganchase.com.json. Unknown domains answer 404 with {"error": ...}. Agents: agent card, llms.txt.

Columns

domain, name, charter class, city, state, total_assets_thousands_usd (total assets ($ thousands, FDIC)), reachable, http_only, https_status, final_host, hsts, security_txt (none / complete / incomplete / expired), security_txt_contact, security_txt_expires, security_txt_expired, security_txt_path, privacy_link, accessibility_link, robots_txt, robots_all_bots, robots_gptbot, robots_claudebot, robots_chatgpt_user, robots_claude_user, robots_perplexity_user, robots_googlebot, ai_bots_named, content_signal, llms_txt, agent_card, title. Robots verdicts are allowed / partly blocked / blocked.