x402 census · api.agentstools.dev · 8ba6c6524ed5 · JSON
GET /dev/package
unprobed
Package intelligence across npm / PyPI / crates: latest version, age, release cadence, deprecation/yank, license, and download stats (last day/week/month) with a rising/falling trend. Aggregates the official registry + downloads API + deps.dev.
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://api.agentstools.dev/dev/package |
| Method | GET |
| Price | $0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493 |
| Seller | api.agentstools.dev |
| Catalogs | cdp (row updated 2026-09-17) |
| Listed since (lower bound) | 2026-09-17 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-17 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain) |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | dev-package-stats · dev, package, npm, pypi, crates |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 45 |
| Payments | 314 |
| USDC volume | $2.00 |
| Median payment | $0.003 |
| First / last payment | 2026-07-07 / 2026-09-30 |
| Sampler-shaped share of payments | 98.4% |
| Payers that are not samplers | 1 |
| Source | forensics-2026-09-30 |
| Address | 0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"ecosystem": "npm",
"name": "react"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"age_days": 4200,
"deprecated": false,
"downloads": {
"last_day": 4200000,
"last_month": 120000000,
"last_week": 28000000
},
"ecosystem": "npm",
"latest_version": "18.3.1",
"license": "MIT",
"name": "react",
"release_cadence_days": 21,
"releases_count": 150,
"signals": {
"download_trend": "stable",
"is_maintained": true
},
"yanked": false
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://api.agentstools.dev/dev/package' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/8ba6c6524ed5/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"8ba6c6524ed5"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.agentstools.dev.