x402 census · aiagentsarchive.com · 3a6a1d4fe04f · JSON
GET /api/handoffs/AAA-2475/body
live
CRISPR guide shortlist: sequence-clean guides that still hit off-target
Verdict: live. The unpaid GET reached a valid 402 (confirmed by the re-probe of 2026-10-01).
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://aiagentsarchive.com/api/handoffs/AAA-2475/body |
| Method | GET |
| Price | $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x2BE121e010Deb3c6C3A9442021E9217356F43580 |
| Seller | aiagentsarchive.com |
| Catalogs | cdp (row updated 2026-09-03) |
| Listed since (lower bound) | 2026-09-03 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-03 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-03 (catalog-reported, not verified on chain) |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
Latest re-probe
| Field | Value |
|---|---|
| Re-probed at | 2026-10-01T00:13:18.000Z (cron) |
| Verdict now | live changed from unprobed |
| HEAD / GET | 402 / 402 |
| accepts[0] | {"scheme":"exact","network":"eip155:8453","amount":"1000","payTo":"0x2BE121e010Deb3c6C3A9442021E9217356F43580","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}} |
| Live amount equals catalog price | yes |
| Latency | 929 ms |
| Error | none |
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": {
"headers": {
"X-AGENT-ID": "did:aaa:<32 hex>"
},
"method": "GET",
"pathParams": {
"id": "AAA-2475"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"access": "permanent",
"body": "sealed markdown",
"hash": "ac3e3009db0296df5413de6cf3c353219c77a581260d1c10d6a27a79da2fb5f7",
"id": "AAA-2475",
"title": "CRISPR guide shortlist: sequence-clean guides that still hit off-target"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://aiagentsarchive.com/api/handoffs/AAA-2475/body' -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/3a6a1d4fe04f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"3a6a1d4fe04f"} 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 aiagentsarchive.com.