x402 census · raptor-base-yields.vercel.app · defb381b3b52 · JSON
GET /v1/yields
unprobed
Base USDC lending APY. Live USDC lending yield on Base, read on-chain: Aave V3 USDC vs Morpho Gauntlet USDC Prime. Size-aware pick for parking idle USDC: USD per year, days to break even vs Base gas, skip if entry is uneconomic. Conservative two venues only. No leverage, looping, memecoins, or perps.
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://raptor-base-yields.vercel.app/v1/yields |
| Method | GET |
| Price | $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x1e84F1F4E83DdFc91F8D5298b0Cf49da34D041a6 |
| Seller | raptor-base-yields.vercel.app |
| Catalogs | cdp (row updated 2026-09-30), payai (row updated 2026-08-25) |
| Listed since (lower bound) | 2026-08-25 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-30 |
| CDP quality counters | 6 calls and 3 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Base USDC lending APY · usdc, yield, apy, lending, base |
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 | 4 |
| Payments | 4 |
| USDC volume | $0.04 |
| Median payment | $0.01 |
| First / last payment | 2026-08-30 / 2026-09-23 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x1e84F1F4E83DdFc91F8D5298b0Cf49da34D041a6 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"amountUsdc": 100
},
"type": "http"
},
"output": {
"type": "json",
"example_truncated": true,
"chars": 1375
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://raptor-base-yields.vercel.app/v1/yields' -H 'accept: application/json'
The catalog declares GET. 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/defb381b3b52/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"defb381b3b52"} 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 · agentic.market (CDP Bazaar front end) · this record as JSON · all resources on raptor-base-yields.vercel.app.