x402 census · agent402.tools · e5ba4a3de5bf · JSON
POST /api/color-blindness
gone
No description in any catalog.
Verdict: dead listing. 404/410: gone.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://agent402.tools/api/color-blindness |
| Method | POST |
| Price | $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| Seller | agent402.tools |
| Catalogs | payai (row updated 2026-07-01) |
| Listed since (lower bound) | 2026-07-01 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-07-01 |
| CDP quality counters | not in the CDP catalog |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of 2026-09-30)
| Field | Value |
|---|---|
| Probed at | 2026-09-30T23:56:57.421Z |
| HEAD | 410 |
| GET | 410 |
| Verdict | gone 404/410: gone |
| 402 carried in | n/a |
| x402Version in the 402 | n/a |
| accepts[0] | none |
| Live amount equals catalog price | not comparable |
| Live payTo equals catalog payTo | not comparable |
| extensions.bazaar in the 402 | no |
| PAYMENT-REQUIRED header | no |
| WWW-Authenticate offer | none |
| Content type / server / CORS | application/json / railway-hikari / * |
| Latency | 1,353 ms |
| Error | none |
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 | 120 |
| Payments | 1,253 |
| USDC volume | $12.29 |
| Median payment | $0.003 |
| First / last payment | 2026-06-18 / 2026-09-30 |
| Sampler-shaped share of payments | 61.8% |
| Payers that are not samplers | 2 |
| Source | forensics-2026-09-30 |
| Address | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 (contract: EIP7702StatelessDeleGator) |
Try it (unpaid: shows the 402)
curl -si -X POST 'https://agent402.tools/api/color-blindness' -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/e5ba4a3de5bf/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e5ba4a3de5bf"} 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: PayAI listing status · this record as JSON · all resources on agent402.tools.