x402 census · x402.onchainexpat.com · 445bdeadbdca · JSON
POST /api/x402-crypto/gas-oracle
unprobed
Get real-time gas prices with EIP-1559 data and recommendations
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://x402.onchainexpat.com/api/x402-crypto/gas-oracle |
| Method | POST |
| Price | $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | base (base) |
| payTo | 0xd8bA61a0b0974db0EC8E325C7628470526558E9B |
| Seller | x402.onchainexpat.com |
| Catalogs | payai (row updated 2026-09-22) |
| Listed since (lower bound) | 2026-09-22 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-22 |
| CDP quality counters | not in the CDP catalog |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 1 |
| 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 | 12 |
| USDC volume | $0.43 |
| Median payment | $0.01 |
| First / last payment | 2026-04-28 / 2026-08-26 |
| Sampler-shaped share of payments | 91.7% |
| Payers that are not samplers | 1 |
| Source | forensics-2026-09-30 |
| Address | 0xd8bA61a0b0974db0EC8E325C7628470526558E9B |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {},
"type": "http",
"method": "POST",
"bodyType": "json"
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://x402.onchainexpat.com/api/x402-crypto/gas-oracle' -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/445bdeadbdca/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"445bdeadbdca"} 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: PayAI listing status · this record as JSON · all resources on x402.onchainexpat.com.