x402 census · asistent-crypto.vercel.app · bf192ab27bab · JSON
POST /api/x402/data/prices
method-gated
Spot price, market cap, 24h volume and 24h change for any coins by id (bitcoin, ethereum, solana and thousands more), in any quote currency. The reference leg for every other signal here: funding and open interest only mean something next to what price did.
Verdict: not verified by an unpaid GET. 405/400: the 402 sits behind the declared method. 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/data/prices |
| Method | POST |
| Price | $0.01 USDC = 10000 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) | trading-signals |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | · prices, bitcoin, ethereum, market-data, crypto |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
Latest re-probe
| Field | Value |
|---|---|
| Re-probed at | 2026-10-01T11:13:42.000Z (cron) |
| Verdict now | method-gated changed from unprobed |
| HEAD / GET | 405 / 405 |
| accepts[0] | none |
| Live amount equals catalog price | not comparable |
| Latency | 1,002 ms |
| Error | none |
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": {
"ids": [
"bitcoin",
"ethereum"
]
},
"bodyType": "json",
"method": "POST",
"pathParams": {},
"type": "http"
},
"output": {
"type": "json",
"example": {
"data": {},
"ok": true,
"tool": "get_crypto_market"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://asistent-crypto.vercel.app/api/x402/data/prices' -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/bf192ab27bab/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"bf192ab27bab"} 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.