x402 census · sellers · surf.cascade.fyi · JSON
surf.cascade.fyi unverified
surf.cascade.fyi lists 9 x402 resources in cdp; 0 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.001 to $0.01; on-chain 27 payers, 125 payments, $0.55 USDC; discovery files: manifest, llms, openapi.
Listed resources
9
POST 9
Valid 402
0 / 0
verdict unverified; 3 templated paths
Dead
0
none
Prices
$0.001–$0.01
median $0.004; networks base
Payers on record
27
125 payments, $0.55 USDC, last 2026-09-27
Sampler share
100.0%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | present | string-list, 34 entries |
| /openapi.json | present | 34 paths, 34 operations with x-payment-info, 34 declare a 402 response |
| /llms.txt | present | 9,630 bytes, mentions x402 |
| /.well-known/agent-card.json | absent (HTTP 200) |
On-chain settlement facts (public payTo addresses)
27 distinct paying wallets, 125 payments, $0.55 USDC between 2026-06-08 and 2026-09-27; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30; the payTo also receives for 2 other hosts; on-chain totals are per address, not per host.
payTo: 0xC751344Ee09B5159160173F77D4a1169bCd386A1. The same payTo also receives for 2 other hosts: glim.sh, twitter.surf.cascade.fyi; on-chain totals are per address, not per host.
Resources (9)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| POST /api/v1/twitter/search | $0.005 | base | unprobed | cdp | Search tweets with advanced operators (recommended). Body param is `query` (not q), e.g. … |
| POST /api/v1/reddit/search | $0.01 | base | unprobed | cdp | Search Reddit posts |
| POST /api/v1/web/search | $0.01 | base | unprobed | cdp | Web search powered by Exa |
| POST /api/v1/twitter/users/relationship | $0.001 | base | unprobed | cdp | Check follow relationship |
| POST /api/v1/twitter/trends | $0.001 | base | unprobed | cdp | Trending topics |
| POST /api/v1/youtube/get | $0.01 | base | unprobed | cdp | Fetch a YouTube transcript from a video URL or 11-char id (video_id, also accepted as ref… |
| POST /api/v1/twitter/users/:ref | $0.001 | base | unprobed | cdp | Fetch a user profile by username or ID |
| POST /api/v1/twitter/users/:ref/following | $0.004 | base | unprobed | cdp | User following |
| POST /api/v1/twitter/users/:ref/followers | $0.004 | base | unprobed | cdp | User followers |
Catalog rows: cdp 9. Listed since at least 2026-09-19; last catalog update 2026-09-29. CDP counters: 327 calls, 16 payer-rows in 30 days (catalog-reported).
Badge
<a href="https://bazaar.agentexchange.work/seller/surf.cascade.fyi"><img src="https://bazaar.agentexchange.work/seller/surf.cascade.fyi.svg" alt="surf.cascade.fyi on the Agent Exchange x402 census: 0 routes live"></a>
Paid report (x402)
GET https://bazaar.agentexchange.work/seller/surf.cascade.fyi/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.