x402 census · sellers · datetime.openverbs.com · JSON
datetime.openverbs.com unverified
datetime.openverbs.com lists 13 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.002 to $0.004; on-chain 5 payers, 197 payments, $1.35 USDC; discovery files: manifest, openapi.
Listed resources
13
POST 13
Valid 402
0 / 0
verdict unverified
Dead
0
none
Prices
$0.002–$0.004
median $0.002; networks base
Payers on record
5
197 payments, $1.35 USDC, last 2026-09-30
Sampler share
100.0%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | present | object-list, 13 entries, with prices |
| /openapi.json | present | 14 paths, 13 operations with x-payment-info, 13 declare a 402 response |
| /llms.txt | absent (HTTP 404) | |
| /.well-known/agent-card.json | absent (HTTP 404) |
On-chain settlement facts (public payTo addresses)
5 distinct paying wallets, 197 payments, $1.35 USDC between 2026-09-09 and 2026-09-30; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30; the payTo also receives for 90 other hosts; on-chain totals are per address, not per host.
payTo: 0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A. The same payTo also receives for 90 other hosts: airport.openverbs.com, astro.openverbs.com, bitwise.openverbs.com, braille.openverbs.com, chain.openverbs.com, checkdigit.openverbs.com, checksum.openverbs.com, chem.openverbs.com, chemeq.openverbs.com, color.openverbs.com, combinatorics.openverbs.com, creditcard.openverbs.com and more; on-chain totals are per address, not per host.
Resources (13)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| POST /v1/business-days | $0.002 | base | live re-probed 2026-10-01 | cdp | Add/subtract business days to a date, or count business days between two dates — skipping… |
| POST /v1/convert | $0.002 | base | live re-probed 2026-10-01 | cdp | Convert an ISO datetime into another timezone, with offset, weekday and Unix time. |
| POST /v1/day-of-year | $0.004 | base | live re-probed 2026-10-01 | cdp | Return the ordinal day of the year (1..366), the number of days in that year and whether … |
| POST /v1/easter | $0.004 | base | live re-probed 2026-10-01 | cdp | Compute the date of Western (Gregorian) Easter Sunday for a year in 1583..9999 using the … |
| POST /v1/iso-week | $0.004 | base | live re-probed 2026-10-01 | cdp | Return the ISO-8601 week-numbering year, week number (1..53) and weekday (1=Monday..7=Sun… |
| POST /v1/weekday | $0.004 | base | live re-probed 2026-10-01 | cdp | Return the ISO weekday (1=Monday..7=Sunday) and its name for a Gregorian date. |
| POST /v1/between | $0.002 | base | live re-probed 2026-10-01 | cdp | Compute the calendar breakdown (years, months, days, hours, minutes, seconds) between two… |
| POST /v1/add | $0.002 | base | live re-probed 2026-10-01 | cdp | Add an ISO 8601 duration to a start date or date-time and return the resulting UTC instan… |
| POST /v1/humanize | $0.002 | base | live re-probed 2026-10-01 | cdp | Render an ISO 8601 duration as an English phrase, e.g. 'P1Y2M' → '1 year and 2 months'. C… |
| POST /v1/format | $0.002 | base | live re-probed 2026-10-01 | cdp | Assemble an ISO 8601 duration string from individual components (years, months, weeks, da… |
| POST /v1/parse | $0.002 | base | live re-probed 2026-10-01 | cdp | Parse an ISO 8601 duration such as 'P1Y2M10DT2H30M' into its components. Returns a normal… |
| POST /v1/from-jdn | $0.004 | base | unprobed | cdp | Convert a Julian Day Number back to a proleptic-Gregorian date, with the ISO weekday (1=M… |
| POST /v1/to-jdn | $0.004 | base | unprobed | cdp | Convert a proleptic-Gregorian calendar date to its Julian Day Number (the integer count o… |
Counting the latest re-probes of the first 13 resources, 11 answer a valid 402 now. Catalog rows: cdp 13. Listed since at least 2026-09-06; last catalog update 2026-09-06. CDP counters: 28 calls, 13 payer-rows in 30 days (catalog-reported).
Badge
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Paid report (x402)
GET https://bazaar.agentexchange.work/seller/datetime.openverbs.com/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.