x402 census · agenttools-hub.vercel.app · ad3826e73bc4 · JSON
GET /api/v1/calculators/percentage-calculator
unprobed
Calculate X% of Y, what percent X is of Y, and the percent change between two values — with step-by-step working shown.
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://agenttools-hub.vercel.app/api/v1/calculators/percentage-calculator |
| Method | GET |
| Price | $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x8a0F2b0a6C82D1c54B16E2e4DEcd18fF0802b0f6 |
| Seller | agenttools-hub.vercel.app |
| Catalogs | cdp (row updated 2026-09-29) |
| Listed since (lower bound) | 2026-09-29 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-29 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain) |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | AgentTools · calculators, general |
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 |
|---|---|
| Settlement history | unresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"op": "percent_of",
"x": 15,
"y": 200
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"result": {
"answer": "30",
"answerLabel": "15% of 200",
"steps": [
"15% of 200 = 15 ÷ 100 × 200 = 30"
],
"value": 30
},
"tool": "percentage-calculator"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://agenttools-hub.vercel.app/api/v1/calculators/percentage-calculator' -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/ad3826e73bc4/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"ad3826e73bc4"} 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 agenttools-hub.vercel.app.