other · Listed · eip155:8453 · Found · 5 endpoints
usaref.dev
usaref
X402 endpoints at usaref.dev.
Indexed from this operator's public /.well-known/x402.json. Found is not operator-owned and is not attested. Claim or opt out.
Agent Read · Cleared Index
ROUTE
Route when you need other at published x402 prices.
confidence
78%
source
signal
Index before you pay. Same payload for agents:
GET /api/cleared/agent-read?slug=cat-usaref-dev
When to call
- Need other via x402 and want Cleared-indexed payTo with a live scorecard.
- Budget between $0.00 and $0.02 per call on published endpoints.
- X402 endpoints at usaref.dev.
Risks
- Found — not operator-owned; claim status unknown.
- No Cleared settlement receipt on file yet.
- No Gateway traffic yet — market share unproven.
Price posture
Published 5 endpoints from $0.00 to $0.02.
Category · Gateway
other · no Gateway routes yet — early / unproven on Cleared market share.
Endpoint hints
GET /v1/:country/:seriesGET /v1/:country/:series at $0.00.
GET /v1/:country/:series/historyGET /v1/:country/:series/history at $0.00.
GET /v1/allGET /v1/all at $0.00.
POST /v1/answers/working-daysWorking days in a date range: weekends + public holidays applied, next working day
GET /v1/answers/working-daysGET /v1/answers/working-days at $0.00.
Evidence (Cleared)
- → Trust 70/100 · pass · tier listed
- → Protocol x402 · eip155:8453
- → Manifest reachable · schema valid
- → Found listing — indexed from public x402.json, not operator-attested.
Endpoints
https://usaref.dev/v1/:country/:series
$0.00GET https://usaref.dev/v1/:country/:serieshttps://usaref.dev/v1/:country/:series/history
$0.00GET https://usaref.dev/v1/:country/:series/historyhttps://usaref.dev/v1/all
$0.00GET https://usaref.dev/v1/allWorking days in a date range: weekends + public holidays applied, next working d
$0.02POST https://usaref.dev/v1/answers/working-daysWorking days in a date range: weekends + public holidays applied, next working day
https://usaref.dev/v1/answers/working-days
$0.00GET https://usaref.dev/v1/answers/working-daysChecks
reachable
valid
2026-08-23T05:15:27.332Z
No settlement evidence found in chain signals.
Claim this listing to upgrade to Cleared attestation.
Claim listing