x402 census · proxy.suverse.io · b3e885e5dffb · JSON
POST /v1/data/suverse-trivia-quiz-questions
live
Fetch a batch of random trivia questions (multiple choice) with the correct answer, distractors, category, and difficulty. Source: Open Trivia Database. Pass amount and optional type/difficulty query params.
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://proxy.suverse.io/v1/data/suverse-trivia-quiz-questions |
| Method | POST |
| Price | $0.05 USDC = 50000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, cosmos:noble-1 |
| payTo | 0xe90316121189715CDc2515B7C2673658b810b751 |
| Seller | proxy.suverse.io |
| Catalogs | cdp (row updated 2026-09-19) |
| Listed since (lower bound) | 2026-09-19 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-19 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-19 (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 | 2026-10-01T23:13:42.000Z (cron) |
| Verdict now | live changed from unprobed |
| HEAD / GET | 402 / 402 |
| accepts[0] | {"scheme":"exact","network":"eip155:8453","amount":"50000","payTo":"0xe90316121189715CDc2515B7C2673658b810b751","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}} |
| Live amount equals catalog price | yes |
| Latency | 1,854 ms |
| Error | none |
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 8 |
| Payments | 9 |
| USDC volume | $0.94 |
| Median payment | $0.06 |
| First / last payment | 2026-06-23 / 2026-09-17 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xe90316121189715CDc2515B7C2673658b810b751 |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"amount": "2",
"type": "multiple"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"response_code": 0,
"results": [
{
"category": "Geography",
"correct_answer": "Andorra",
"difficulty": "easy",
"incorrect_answers": [
"San Marino",
"Vatican City",
"Lichtenstein"
],
"question": "Which small country is located between the borders of France and Spain?",
"type": "multiple"
}
]
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://proxy.suverse.io/v1/data/suverse-trivia-quiz-questions' -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/b3e885e5dffb/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"b3e885e5dffb"} 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 proxy.suverse.io.