54ch10 $1 stack
https://54ch10.uk/v1/stack?pack=1GET /v1/stack?pack=1 ($1 prepaid 80 calls) or GET /v1/open ($0.015). Wire: https://54ch10.uk/wire.md Analytics-only, not advice.
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
Paid endpoints
18 resource(s) advertised by this origin.
https://54ch10.uk/v1/brief
Pre-interact risk brief (phishing/scam/wallet/url reputation heuristics). Query: type=address|token|url&q=…. Unauthenticated → HTTP 402 + PAYMENT-REQUIRED (USDC $0.01). Auth: Bearer 54k_ or PAYMENT-SIGNATURE. Demo free: /v1/brief/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/open
One paid call before opening a URL: URL brief + WHOIS domain + page fetch (SSRF-safe). Query: q= or url=. Unauthenticated → HTTP 402 + PAYMENT-REQUIRED (USDC $0.015). Demo free: /v1/open/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/inspect
Dead-form + JSON-LD LocalBusiness + OG from public HTML (SSRF-safe). Query: url= or q=. Unauthenticated → HTTP 402 + PAYMENT-REQUIRED (USDC $0.02). Demo free: /v1/inspect/free or X-54ch10-Free: 1. Analytics-only stub.
https://54ch10.uk/v1/domain
WHOIS + DNS + TLS bundle. Query: q= or domain=. Unauthenticated → HTTP 402 (USDC $0.008). Demo: /v1/domain/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/stack
Prepaid stack pack=1 (default): USDC $1.00 → 80 toolkit credits, wallet-bound to x402 payer, KV TTL 7 days. Unused credits expire. Then send X-54ch10-Stack: <id>. GET /v1/stack?id= for remaining. NOT a vault. Not refundable. Also: pack=5 ($5/500/30d), pack=25 ($25/3000/90d), pack=100 ($100/15000/180
https://54ch10.uk/v1/stack?pack=5
Prepaid stack pack=5: USDC $5.00 → 500 toolkit credits, KV TTL 30 days. Unused credits expire. Wallet-bound. NOT a vault. Not refundable.
https://54ch10.uk/v1/stack?pack=25
Prepaid stack pack=25: USDC $25.00 → 3000 toolkit credits, KV TTL 90 days. Unused credits expire. Wallet-bound. NOT a vault. Not refundable.
https://54ch10.uk/v1/stack?pack=100
Prepaid stack pack=100: USDC $100.00 → 15000 toolkit credits, KV TTL 180 days. Unused credits expire. Wallet-bound. NOT a vault. Not refundable.
https://54ch10.uk/v1/whois
Domain age + registrar via public RDAP. Query: domain=. Analytics-only fraud-signal style. USDC $0.005. Demo: /v1/whois/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/dns
A/AAAA/MX/NS summary via Cloudflare DoH (fraud-signal style). Query: domain=. USDC $0.002. Demo: /v1/dns/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/tls
TLS cert issuer/validity via Certificate Transparency (crt.sh) + HTTPS reachability. Query: domain=. USDC $0.005. Demo: /v1/tls/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/normalize-url
Canonicalize a URL (scheme/host/path/query). Query: q=. USDC $0.001. Demo: /v1/normalize-url/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/hash
Hash UTF-8 data (sha256|sha1|md5). Query: algo=&q= or POST JSON {algo,data}. USDC $0.001. Demo: /v1/hash/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/encode
Encode UTF-8 data (base64|hex|url). Query: format=&q= or POST JSON {format,data}. USDC $0.001. Demo: /v1/encode/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/fetch
Fetch a public URL → status/contentType/markdown|text. SSRF-blocked private IPs. Cap 200KB, ~10s timeout. USDC $0.005. Demo: /v1/fetch/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/paste
Ephemeral paste WRITE — KV TTL default 1h max 24h. NOT a vault. Body {content, ttl_seconds?}. USDC $0.002. Demo: /v1/paste/free or X-54ch10-Free: 1.
https://54ch10.uk/v1/stack?pack=1
Prepaid stack pack=1: USDC $1.00 → 80 toolkit credits, wallet-bound, KV TTL 7 days. Unused credits expire. NOT a vault. Not refundable. Unauthenticated → HTTP 402.
https://54ch10.uk/v1/brief/free
Human/demo free tier of the same brief (20/UTC-day/IP). Not the discovery/payment route — indexers should use /v1/brief.
How to call
curl -X GET https://54ch10.uk/v1/brief
Listed in
Directories this entry was found in.