Endpoint Liveness Probe

unreachable

A measured verdict on whether an endpoint is actually alive. Every reason carries the source it was read from. Nothing here is advice, a signal, or a recommendation to buy or sell anything. Funding: one token pays for every call you make with it, so mint at least $0.70 - enough for one call of every route sold here plus 10 probes, in any order. Present it in the kyapay-token header.

DataBasex402 v2exactshortforge.dev ↗︎

Settled via Coinbase.

Not seen in any discovery source since 2026-10-03.

Transactions · 30d
4
Volume · 30d
$0.04
Unique buyers · 30d
5
Uptime · 30d
72.2%
Latency p50
96ms
Reported calls · 30d
3

Endpoints (9 live)

  • GET /x402/probe — Given any public HTTP(S) URL, returns a measured liveness verdict - LIVE, PAUSED, GATED, CHALLENGED, DEGRADED, DEAD or UNKNOWN - with every reason carrying the source it was read from. The point is the case a status check misses: a front door answering 200 over a back end that stopped. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in; census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole. (0.01 USDC on Base)
  • GET /x402/batch — Probe up to 50 URLs in one call; per-URL verdicts, partial results marked on the overall deadline. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in; census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole. (0.1 USDC on Base)
  • GET /x402/good — One framed archival print, 24 x 36 in, enhanced matte paper in a black frame, of the x402 rail census: every payTo address on the Base USDC board over ninety days, drawn as a field sized by inbound dollars and labelled by host, with the census date and its sha256 printed in the margin. Printed and shipped to order by Printful to a US address within 7 business days of a settled order. After payment, POST your shipping address (name, address1, city, state, zip, country, email) and receive an order id. Also sold at this origin: census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole. (149 USDC on Base)
  • POST /x402/batch — Probe up to 50 URLs in one call; per-URL verdicts, partial results marked on the overall deadline. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in; census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole. (0.1 USDC on Base)
  • GET /x402/census — The x402 rail census, whole and dated: every payTo address the CDP x402 discovery board publishes, with - per address, over the trailing 90 days on Base - inbound USDC (gross), the annualised figure by the fixed arithmetic usd_90d x 365 / 90, the count of distinct sending addresses, the median transfer, and the board's own product facts for that payee (hosts, resource URLs, listed prices, tags). Ranked by inbound. Records only: no labels, no ranking beyond the sum. Coverage, block range, exclusions, produced_at and a sha256 are in the body, so a buyer can prove what it was sold. Freshness is a term of sale: the document is under 24 hours old or nothing is quoted. One GET, one document, one settlement. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in. (100 USDC on Base)
  • POST /x402/good — One framed archival print, 24 x 36 in, enhanced matte paper in a black frame, of the x402 rail census: every payTo address on the Base USDC board over ninety days, drawn as a field sized by inbound dollars and labelled by host, with the census date and its sha256 printed in the margin. Printed and shipped to order by Printful to a US address within 7 business days of a settled order. After payment, POST your shipping address (name, address1, city, state, zip, country, email) and receive an order id. Also sold at this origin: census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole. (149 USDC on Base)
  • GET /x402/report — Full-surface due-diligence report on an API origin: liveness verdict, sidecar health, catalogue readability, payment-rail presence, and self-reported staleness. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in; census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole. (0.5 USDC on Base)
  • POST /x402/probe — Given any public HTTP(S) URL, returns a measured liveness verdict - LIVE, PAUSED, GATED, CHALLENGED, DEGRADED, DEAD or UNKNOWN - with every reason carrying the source it was read from. The point is the case a status check misses: a front door answering 200 over a back end that stopped. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in; census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole. (0.01 USDC on Base)
  • POST /x402/report — Full-surface due-diligence report on an API origin: liveness verdict, sidecar health, catalogue readability, payment-rail presence, and self-reported staleness. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in; census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole. (0.5 USDC on Base)

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