x402 census · handsignd.com · 10b528daf6a7 · JSON
POST /api/v1/ask
unprobed
One question, one human answer from judgment or local experience, returned with a signed receipt. $25. Answered at the next 6 PM Pacific review, so within 24 hours.
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://handsignd.com/api/v1/ask |
| Method | POST |
| Price | $2.00 USDC = 2000000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xb159B25a8edb45906f6C73e9453AA8AF6D75d5d8 |
| Seller | handsignd.com |
| Catalogs | cdp (row updated 2026-09-06) |
| Listed since (lower bound) | 2026-09-06 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-06 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-06 (catalog-reported, not verified on chain) |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Handsigned · human, meatspace, receipt, ask |
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": {
"body": {
"question": "Is a Tuesday 7pm slot realistic for a food truck at a Sacramento office park, or is lunch the only real window"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"due_at": "2026-09-06T01:00:00.000Z",
"poll_url": "https://handsignd.com/api/v1/tasks/6f1c2a9e-1d3b-4f0a-9d1e-2b7c8e9f0a11",
"status": "queued",
"task_id": "6f1c2a9e-1d3b-4f0a-9d1e-2b7c8e9f0a11"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://handsignd.com/api/v1/ask' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'
The catalog declares POST. 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/10b528daf6a7/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"10b528daf6a7"} 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 handsignd.com.