x402 census · agentdata-api.sander-van-aard.workers.dev · ba0b1830336a · JSON
POST /relay/crypto-news
unprobed
Real-time crypto market news with sentiment analysis and top headlines ranked by importance, for $0.01 per call. One request, no parameters needed — get the latest market-moving stories as structured JSON, ready for trading agents and research pipelines. Relayed live from a proven upstream source; if the source is down you get a 503 and pay nothing. Pay per call in USDC on Base — no account, no A…
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://agentdata-api.sander-van-aard.workers.dev/relay/crypto-news |
| Method | POST |
| Price | $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099 |
| Seller | agentdata-api.sander-van-aard.workers.dev |
| Catalogs | cdp (row updated 2026-09-27) |
| Listed since (lower bound) | 2026-09-27 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-27 |
| CDP quality counters | 2 calls and 2 unique payers in 30 days, last call 2026-09-27 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
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 | 5 |
| Payments | 10 |
| USDC volume | $0.06 |
| Median payment | $0.004 |
| First / last payment | 2026-07-26 / 2026-09-06 |
| Sampler-shaped share of payments | 90.0% |
| Payers that are not samplers | 1 |
| Source | forensics-2026-09-30 |
| Address | 0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099 (contract: EIP7702Proxy) |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"data": {
"data": {
"report": "Latest crypto news..."
},
"status": "success"
},
"relayed_at": "2026-07-30T08:00:00.000Z",
"source": "x402.ottoai.services/crypto-news"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://agentdata-api.sander-van-aard.workers.dev/relay/crypto-news' -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/ba0b1830336a/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"ba0b1830336a"} 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 agentdata-api.sander-van-aard.workers.dev.