https://usaref.dev/

llms-txt first seen 2026-09-07 · last seen 2026-09-11 · json

Same host

a2a × 1 agents-txt × 1 ard × 1 mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 2 · 1 alive

Badge

embed:

<a href="https://agentprobe.org/endpoint/1665148"><img src="https://agentprobe.org/badge/1665148.svg" alt="agentprobe"></a>

Probe history

probed (UTC)	outcome	score	status	http	ms	version	capabilities	error
2026-09-09 09:53	ok	80	200		1720		details capabilities {"h1":"usaref — North American government reference data","sections":["If you sell over x402, start here","Sources & licence","How to call a paid endpoint (x402)","Evaluate before paying — every series for one country is free","You can check EVERY country before paying — the data is not hidden","Alerts — we watch the official sources so you do not have to","Pricing ladder","Machine-readable discovery","Sub-national holiday calendars","Calendar coverage, and what we refuse","What we refuse to answer (and never charge for)","Which of our numbers we actually read (`confidence`)","What `effective_from` marks (`effective_from_basis`)","Point-in-time reads (?as_at=YYYY-MM-DD)","Provenance — the evidence behind every citation","Accuracy record","Human-readable pages","Series","Answers (computed verdicts, POST JSON)"],"link_count":0,"bytes":25579} meta {"url":"https://usaref.dev/llms.txt","vantage":"us-east-1"}
2026-09-07 11:18	connect-fail						details meta {"inferred_from":"agents-txt","vantage":"us-east-1"}	inferred from agents-txt: LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED

probed (UTC)

outcome

score

status

http

version

capabilities

error

2026-09-09 09:53

200

1720

details

capabilities

{"h1":"usaref — North American government reference data","sections":["If you sell over x402, start here","Sources & licence","How to call a paid endpoint (x402)","Evaluate before paying — every series for one country is free","You can check EVERY country before paying — the data is not hidden","Alerts — we watch the official sources so you do not have to","Pricing ladder","Machine-readable discovery","Sub-national holiday calendars","Calendar coverage, and what we refuse","What we refuse to answer (and never charge for)","Which of our numbers we actually read (`confidence`)","What `effective_from` marks (`effective_from_basis`)","Point-in-time reads (?as_at=YYYY-MM-DD)","Provenance — the evidence behind every citation","Accuracy record","Human-readable pages","Series","Answers (computed verdicts, POST JSON)"],"link_count":0,"bytes":25579}