polyform.polyform-org.workers.dev
https://polyform.polyform-org.workers.devBusiness days between two dates (exclusive of end), skipping weekends and US federal holidays; also returns the holiday list in range. Pure computation. JSON.
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B+, 69.4/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 20/25 | Endpoint reachable; its 402 challenge was seen earlier (119 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 32/32 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 70 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 1/5 | not seen in a source for over 30 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 60% of peers
- This listing 81 · peer median 78
- Latency
- Faster than 80% of peers
- This listing 119 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Live 402 challenge −5
— Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (119 ms).
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
- Freshness + modern flags −4
— Keep the listing current in the registry or source it comes from.
Now: not seen in a source for over 30 days; declares x402.
Paid endpoints
70 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://polyform.polyform-org.workers.dev/v1/vehicle/vin/:vin
VIN decode + open recalls (NHTSA)
https://polyform.polyform-org.workers.dev/v1/vehicle/deal-check
Used-car deal check verdict
https://polyform.polyform-org.workers.dev/v1/vehicle/fuel-economy
Fuel economy lookup (EPA)
https://polyform.polyform-org.workers.dev/v1/domain/:domain
Domain intelligence (RDAP)
https://polyform.polyform-org.workers.dev/v1/email/domain-check
Email domain deliverability check
https://polyform.polyform-org.workers.dev/v1/sec/company/:id
SEC company facts (EDGAR)
https://polyform.polyform-org.workers.dev/v1/fda/recalls
FDA recall search (openFDA)
https://polyform.polyform-org.workers.dev/v1/ai/chat
Inference gateway (Llama on Workers AI)
https://polyform.polyform-org.workers.dev/v1/weather/forecast
US weather forecast (NWS)
https://polyform.polyform-org.workers.dev/v1/weather/alerts
Active US weather alerts (NWS)
https://polyform.polyform-org.workers.dev/v1/weather/hourly
US hourly forecast (NWS)
https://polyform.polyform-org.workers.dev/v1/weather/current
US current conditions (NWS)
https://polyform.polyform-org.workers.dev/v1/weather/metar
Aviation weather METAR/TAF (NOAA)
https://polyform.polyform-org.workers.dev/v1/weather/travel-risk
US weather travel-risk verdict
https://polyform.polyform-org.workers.dev/v1/geo/geocode
US address geocoding (Census)
https://polyform.polyform-org.workers.dev/v1/geo/reverse
US reverse geocoding (Census)
https://polyform.polyform-org.workers.dev/v1/sec/filings/search
SEC filings full-text search (EDGAR)
https://polyform.polyform-org.workers.dev/v1/fda/drug-label
FDA drug label lookup (openFDA)
https://polyform.polyform-org.workers.dev/v1/ip/:ip
IP network intelligence (RDAP)
https://polyform.polyform-org.workers.dev/v1/threat/ip
IP threat / abuse reputation
https://polyform.polyform-org.workers.dev/v1/threat/scanners
Polyform observed-scanner feed
https://polyform.polyform-org.workers.dev/v1/econ/worldbank
World Bank indicator lookup
https://polyform.polyform-org.workers.dev/v1/time/business-days
US business-days calculator
https://polyform.polyform-org.workers.dev/v1/vehicle/report
Vehicle full report (bundle)
https://polyform.polyform-org.workers.dev/v1/domain/due-diligence
Domain due-diligence (bundle)
https://polyform.polyform-org.workers.dev/v1/geo/location-brief
Location brief (bundle)
https://polyform.polyform-org.workers.dev/v1/sec/company-snapshot
Company snapshot (bundle)
https://polyform.polyform-org.workers.dev/v1/finance/health-scan
Company financial-health scan (bundle)
https://polyform.polyform-org.workers.dev/v1/realestate/site-risk
Property site-risk brief (bundle)
https://polyform.polyform-org.workers.dev/v1/logistics/route-brief
Route & shipment brief (bundle)
https://polyform.polyform-org.workers.dev/v1/crypto/token-report
Token due-diligence (bundle)
https://polyform.polyform-org.workers.dev/v1/health/drug-brief
Drug safety brief (bundle)
https://polyform.polyform-org.workers.dev/v1/legal/sanctions-screen
Sanctions & watchlist screen (bundle)
https://polyform.polyform-org.workers.dev/v1/finance/insider-activity
Insider trading activity (bundle)
https://polyform.polyform-org.workers.dev/v1/crypto/protocol
DeFi protocol brief (bundle)
https://polyform.polyform-org.workers.dev/v1/legal/reg-watch
Regulatory watch (bundle)
https://polyform.polyform-org.workers.dev/v1/finance/company-360
Company 360 report (bundle)
https://polyform.polyform-org.workers.dev/v1/business/vet
Business counterparty vet / KYB (bundle)
https://polyform.polyform-org.workers.dev/v1/health/clinical-trials
Clinical trials search (bundle)
https://polyform.polyform-org.workers.dev/v1/geo/earthquakes
Seismic risk brief (bundle)
https://polyform.polyform-org.workers.dev/v1/realestate/property-report
Property hazard report (bundle)
https://polyform.polyform-org.workers.dev/v1/domain/brand-protection
Brand-protection typosquat scan (bundle)
https://polyform.polyform-org.workers.dev/v1/finance/peer-compare
Company peer comparison (bundle)
https://polyform.polyform-org.workers.dev/v1/trade/party-screen
Trade-compliance party screen (bundle)
https://polyform.polyform-org.workers.dev/v1/dns/lookup
DNS record lookup
https://polyform.polyform-org.workers.dev/v1/crypto/gas
EVM gas price
https://polyform.polyform-org.workers.dev/v1/crypto/balance
Wallet balance (Base)
https://polyform.polyform-org.workers.dev/v1/wiki/summary
Wikipedia summary
https://polyform.polyform-org.workers.dev/v1/url/check
URL status & redirect check
https://polyform.polyform-org.workers.dev/v1/text/summarize
Text summarizer (Workers AI)
How to call
curl -sS -i -X GET https://polyform.polyform-org.workers.dev # expect HTTP 402 Payment Required (about 0.005 USDC/call)
Listed in
Directories this entry was found in.