x402 census · api.agentfeeds.jp · daf380a41b8a · JSON
GET /v1/dex/wrapped/parity
unprobed
Wrapped-BTC parity monitor on Base: WBTC/cbBTC on-chain pool price vs 1:1 parity, in bps, plus consecutive-minute streak beyond a deviation threshold. Useful for collateral-acceptance decisions between BTC wrappers of the same underlying asset. Descriptive statistics only; not investment advice.
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.agentfeeds.jp/v1/dex/wrapped/parity |
| Method | GET |
| Price | $0.003 USDC = 3000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x67AC1E671E87b2c91847230748ed38a596013EA6 |
| Seller | api.agentfeeds.jp |
| Catalogs | cdp (row updated 2026-09-08) |
| Listed since (lower bound) | 2026-09-08 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-08 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-08 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | · dex, crypto, wbtc, cbbtc, 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 | 9 |
| Payments | 48 |
| USDC volume | $0.23 |
| Median payment | $0.005 |
| First / last payment | 2026-07-21 / 2026-09-17 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x67AC1E671E87b2c91847230748ed38a596013EA6 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"threshold_bps": 20
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"data": {
"deviation_bps": 3.2,
"pair": "WBTC/CBBTC",
"streak_minutes_beyond_threshold": 0,
"threshold_bps": 20,
"ts": "2026-07-19T03:09:00Z",
"venue": "wbtc_cbbtc_uniswap_v3"
},
"kind": "factual_data",
"product": "dex.wrapped_parity"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://api.agentfeeds.jp/v1/dex/wrapped/parity' -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/daf380a41b8a/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"daf380a41b8a"} 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.agentfeeds.jp.