x402 census · agentic-endpoints-testnet.oliver-835.workers.dev · 7ecea4213242 · JSON
POST /once-key
unprobed
Atomic idempotency witness — claim an action exactly once, record its result, and replay that result to every later caller
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://agentic-endpoints-testnet.oliver-835.workers.dev/once-key |
| Method | POST |
| Price | $0.001 USDC = 1000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e |
| Network | eip155:84532 (base-sepolia) — testnet |
| payTo | 0xba7fcc788ba490c949b06331a37559f7938403ef |
| Seller | agentic-endpoints-testnet.oliver-835.workers.dev |
| Catalogs | payai (row updated 2026-09-23) |
| Listed since (lower bound) | 2026-09-23 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-23 |
| CDP quality counters | not in the CDP catalog |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Agentic Endpoints · idempotency, exactly-once, deduplication, reliability |
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 | 1 |
| Payments | 5 |
| USDC volume | $0.03 |
| Median payment | n/a |
| First / last payment | 2026-09-24 / 2026-09-24 |
| Sampler-shaped share of payments | n/a |
| Payers that are not samplers | n/a |
| Source | blockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total |
| Address | 0xba7fcc788ba490c949b06331a37559f7938403ef |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"ttl": 86400,
"lease_ttl": 300,
"namespace": "invoices",
"action_key": "charge-order-1042"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "claimed",
"receipt": "abc123...",
"namespace": "my-app-4f9c2b1e8d7a",
"action_key": "order-12345",
"claimed_at": "2026-01-01T00:00:00.000Z",
"expires_at": "2026-01-02T00:00:00.000Z",
"lease_expires_at": "2026-01-01T00:05:00.000Z"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://agentic-endpoints-testnet.oliver-835.workers.dev/once-key' -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/7ecea4213242/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"7ecea4213242"} 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 agentic-endpoints-testnet.oliver-835.workers.dev.