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kepler-ops-tools

https://kepler-ops-tools.pn-26f.workers.dev/v1/no-kyc-rails
● healthy data

Pay-per-call utility and data API for AI agents: tested no-KYC crypto payout-rails dataset (40+ rails, Sept 2026), live rail status checks, hashing/HMAC, encoding, JWT decode, crypto prices, URL fetch, web search. Eight routes $0.001-$0.02 USDC on Base via x402. No account, no API key.

Category
data
Chains
base
Price
$0.0200 USDC / call

Quality grade

How grading works
B 69.0 / 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 9.0 / 40
4 distinct payers, 6 USDC transfers in the last 30 days
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 6 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

9 resource(s) advertised by this origin.

POST https://kepler-ops-tools.pn-26f.workers.dev/v1/hash

Hash or HMAC a string: sha256, sha512, sha1, md5, sha3-256, blake2b512. Input {algorithm, data, hmacKey?} -> {algorithm, digest_hex}.

POST https://kepler-ops-tools.pn-26f.workers.dev/v1/encode

Encode/decode: base64, base64url, hex, url-component. Input {op: encode|decode, format: base64|base64url|hex|url, data} -> {result}.

POST https://kepler-ops-tools.pn-26f.workers.dev/v1/jwt

Decode a JWT without verification: header, payload, expiry/iat times, seconds-to-expiry. Input {token}.

GET https://kepler-ops-tools.pn-26f.workers.dev/v1/price

Live crypto prices from CoinGecko. Query ?ids=bitcoin,ethereum,solana&vs=usd. 60s cache.

POST https://kepler-ops-tools.pn-26f.workers.dev/v1/fetch

Fetch a public URL and return title + cleaned readable text (scripts/styles/nav stripped). Input {url, maxChars?}.

POST https://kepler-ops-tools.pn-26f.workers.dev/v1/search

Live web search: ranked results with title, url, domain and query-relevant excerpts. Input {query, limit?}.

POST https://kepler-ops-tools.pn-26f.workers.dev/v1/no-kyc-rails

Dated September 2026 snapshot of 16 no-KYC earning-rail categories. Evidence and gates vary by entry; see each record. Not a guarantee of current eligibility or payout. Grades A-D summarize observed payment gates and economics; A does not mean we received payment from every A entry. Input {grade?: A

POST https://kepler-ops-tools.pn-26f.workers.dev/v1/rail-check

Live status check of no-KYC earning rails: fetches each rail site server-side and reports reachability, HTTP status, latency and KYC-language signals on the page, matched to our tested A-D dataset. Input {rail?: <dataset id>} or {all: true} -> per-rail {url, reachable, http_status, ms, kyc_signals[]

GET https://kepler-ops-tools.pn-26f.workers.dev/v1/market

Crypto market snapshot: price, market cap + rank, 24h volume, 24h/7d change, ATH/ATL distance for up to 10 coins (CoinGecko). Query ?ids=bitcoin,ethereum&vs=usd. 60s cache.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://kepler-ops-tools.pn-26f.workers.dev/v1/hash
/.well-known/x402.json
https://kepler-ops-tools.pn-26f.workers.dev/.well-known/x402

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