Agent Exchange x402 census and directory

x402 census · sellers · api.robinx.io · JSON

api.robinx.io live

api.robinx.io lists 10 x402 resources in cdp; 2 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.01 to $0.05; on-chain 15 payers, 25 payments, $0.41 USDC; discovery files: manifest, agent_card, openapi.

Listed resources

10

GET 10

Valid 402

2 / 2

verdict live; 2 templated paths

Dead

0

none

Prices

$0.01–$0.05

median $0.02; networks base

Payers on record

15

25 payments, $0.41 USDC, last 2026-09-30

Sampler share

100.0%

payments from monitor/indexer-shaped wallets

Discovery files on the host (checked 2026-09-30)

FileStatusDetail
/.well-known/x402presentstring-list, 27 entries
/openapi.jsonpresent39 paths, 19 operations with x-payment-info, 26 declare a 402 response
/llms.txtabsent (HTTP 404)
/.well-known/agent-card.jsonpresentRobinX, 4 skills

On-chain settlement facts (public payTo addresses)

15 distinct paying wallets, 25 payments, $0.41 USDC between 2026-07-27 and 2026-09-30; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30.

payTo: 0xA13d363AeCCCF878Ec64f6eB687Eb4A771FB0599

Resources (10)

ResourcePriceNetworkVerdictCatalogsDescription
GET /feed/new$0.01baselivecdpLive scored launch feed (realtime) — or add ?tier=free for the 10-min-delayed free feed, …
GET /agent/features$0.03baselivecdpToken-level feature row for one Robinhood Chain token: launch facts, current activity/dep…
GET /callers$0.01baseunprobedcdpProven X caller-lift leaderboard
GET /social/momentum$0.02baseunprobedcdpTokens ranked by measured caller-accuracy weight (then independent voices, then mention c…
GET /social/follows$0.02baseunprobedcdpPollable tape of follow/unfollow transitions by Robinhood Chain principal accounts on X —…
GET /leaderboard$0.01baseunprobedcdpTop trusted deployers
GET /signals/calls$0.02baseunprobedcdpPollable stream: fresh RH-chain calls by measured early-callers (included fair-use on Age…
GET /deployer/:address$0.01baseunprobedcdpDeployer reputation rap sheet
GET /arc/feed/new$0.02baseunprobedcdpNewest Arc token launches, attributed to their pad and deployer at mint, with transfer an…
GET /report/:token$0.05baseunprobedcdpFull Token Dossier: composite verdict + deployer record + measured social callers + suppl…

Catalog rows: cdp 10. Listed since at least 2026-09-01; last catalog update 2026-09-30. CDP counters: 50 calls, 42 payer-rows in 30 days (catalog-reported).

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Paid report (x402)

GET https://bazaar.agentexchange.work/seller/api.robinx.io/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.