Tech Detect — pay-per-call technology detection over x402
https://stack.halowerk.com/stack/articles/adobe-fonts
● healthy
ai
Domain in, technology stack out. Confidence and evidence for every hit. Pay per call in USDC over x402. No signup, no API key.
Category
ai
Chains
base, eip155:8453
Price
$0.0040–$0.0450 USDC
Quality grade
How grading works
B+
86.1 / 100
Availability
40.0 / 40
Endpoint responded (HTTP 402)
Payability
20.0 / 20
- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
Demand
26.1 / 40
37 distinct payers, 4238 USDC transfers in the last 30 days
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 19 h ago.
On-chain activity last read 14 h ago.
Availability and on-chain demand are both re-probed daily; the grade
updates automatically on the next pass.
Paid endpoints
104 resource(s) advertised by this origin.
https://stack.halowerk.com/stack/articles/adobe-fonts
https://stack.halowerk.com/stack/articles/adyen
https://stack.halowerk.com/stack/articles/akamai
https://stack.halowerk.com/stack/articles/algolia
https://stack.halowerk.com/stack/articles/alpinejs
https://stack.halowerk.com/stack/articles/angular
https://stack.halowerk.com/stack/articles/apache
https://stack.halowerk.com/stack/articles/bootstrap
https://stack.halowerk.com/stack/articles/borlabs
https://stack.halowerk.com/stack/articles/braintree
https://stack.halowerk.com/stack/articles/brevo
https://stack.halowerk.com/stack/articles/bunny-fonts
https://stack.halowerk.com/stack/articles/bunnycdn
https://stack.halowerk.com/stack/articles/caddy
https://stack.halowerk.com/stack/articles/calcom
https://stack.halowerk.com/stack/articles/calendly
https://stack.halowerk.com/stack/articles/cleverreach
https://stack.halowerk.com/stack/articles/cloudflare
https://stack.halowerk.com/stack/articles/cloudflare-pages
https://stack.halowerk.com/stack/articles/cloudfront
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://stack.halowerk.com/stack/articles/adobe-fonts # expect HTTP 402 Payment Required (about $0.004/call)/.well-known/x402.json
https://stack.halowerk.com/.well-known/x402
Listed in
Directories this entry was found in.
x402scan