x402 census · asistent-crypto.vercel.app · 28664b49505f · JSON
POST /api/x402/query
unprobed
Real-time crypto & macro market data for AI agents, pay-per-call in USDC (no account or API key): Bitcoin (BTC) and Ethereum (ETH) prices, funding rates, open interest, Fear & Greed index, market dominance, macro rates (Fed, CPI, DXY), DeFi TVL, whale flows, on-chain stats, crypto news. 13 JSON tools. POST {tool, input}.
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://asistent-crypto.vercel.app/api/x402/query |
| Method | POST |
| Price | $0.05 USDC = 50000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xbeeBd30639E99bbcE11FAA2b463fCCCf6215831b |
| Seller | asistent-crypto.vercel.app |
| Catalogs | cdp (row updated 2026-09-12) |
| Listed since (lower bound) | 2026-09-12 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-12 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-12 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | CryptoMacro Intelligence Agent · crypto, funding-rate, open-interest, macro, bitcoin |
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 | 11 |
| USDC volume | $0.11 |
| Median payment | $0.01 |
| First / last payment | 2026-08-23 / 2026-09-30 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xbeeBd30639E99bbcE11FAA2b463fCCCf6215831b (contract) |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"input": {},
"tool": "get_fear_greed"
},
"bodyType": "json",
"method": "POST",
"pathParams": {},
"type": "http"
},
"output": {
"type": "json",
"example": {
"data": {
"classification": "Extreme Fear",
"value": 20
},
"ok": true,
"tool": "get_fear_greed"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://asistent-crypto.vercel.app/api/x402/query' -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/28664b49505f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"28664b49505f"} 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 asistent-crypto.vercel.app.