x402 census · api.block402.xyz · 2c67afb6e0ca · JSON
POST /rpc/bitcoin/getblockcount
unprobed
Read the height of the current best Bitcoin chain. Send a private Idempotency-Key with a valid JSON-RPC body to obtain a bound quote before signing.
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://api.block402.xyz/rpc/bitcoin/getblockcount |
| Method | POST |
| Price | $0.0025 USDC = 2500 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e |
| Network | eip155:84532 (base-sepolia) — testnet |
| payTo | 0x5b5cE945b2Cda4446fC4899496A85dBBEd626c63 |
| Seller | api.block402.xyz |
| Catalogs | cdp (row updated 2026-09-30) |
| Listed since (lower bound) | 2026-09-30 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-30 |
| CDP quality counters | 0 calls and 0 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain) |
| Category (keyword rule) | chain-rpc |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Block402 · bitcoin, blockchain, rpc |
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 |
|---|---|
| Settlement history | unresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"id": 1,
"jsonrpc": "2.0",
"method": "getblockcount",
"params": []
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"id": 1,
"jsonrpc": "2.0",
"result": 969011
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://api.block402.xyz/rpc/bitcoin/getblockcount' -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/2c67afb6e0ca/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"2c67afb6e0ca"} 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 api.block402.xyz.