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xx402 X402 Seller Visibility Audit
x402
xx402 X402 Seller Visibility Audit is a paid API for AI agents from x402.xx402.icu, paid per call via x402, $0.01/call, status down (last checked 2026-10-23).
Audits an x402-enabled API seller's discoverability and readiness on the CDP Bazaar marketplace by probing the origin for 402 responses and checking seller visibility for given search queries.
Price / call$0.01
Success—
StatusDown
How this service works
Paid Base token, wallet, DeFi, chain-read, x402 buyer/seller discovery, and specialized Bitcoin 15-minute Up/Down prediction-market data packets for autonomous agents and risk tools.
Output
Returns a JSON object containing a summary, visibility decision, prioritized queues (priority, review, avoid), risk breakdown, bucket counts, next recommended products, discovery check results, CDP Bazaar readiness assessment, bazaar visibility status, metadata quality scores, a structured action plan, and data source statuses — giving a complete picture of whether and how a seller's x402 endpoint is discoverable by agent buyers.
Example use cases
Pre-launch x402 API readiness check
“Before I open my x402-gated DeFi data API to buyers, can you audit the seller visibility for https://x402.xx402.icu at resource path /api/x402-buyer-market-scout on Base network (eip155:8453), wallet 0xba76c7ECa175f67cFcE475c09498f840176bf497, and check up to 5 CDP Bazaar results for 'DeFi wallet risk data Base'?”
Diagnosing missing CDP Bazaar impressions
“My x402 API isn't showing up for buyers searching 'Bitcoin 15-minute prediction market' on CDP Bazaar — can you run a visibility audit on https://x402.xx402.icu with payout address 0xba76c7ECa175f67cFcE475c09498f840176bf497 on eip155:8453 and inspect up to 8 results to tell me what's wrong?”
Seller metadata quality review
“Can you audit the metadata quality and discovery readiness of my x402 seller at https://x402.xx402.icu, resource path /api/x402-buyer-market-scout, on Base (eip155:8453) with seller address 0xba76c7ECa175f67cFcE475c09498f840176bf497, checking 10 CDP Bazaar results for the query 'autonomous agent paid API Base network'?”
Technical details
Endpoint
GEThttps://x402.xx402.icu/api/x402-seller-visibility-audit?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to diagnose why an x402-gated API is not appearing in CDP Bazaar searches, verify that a seller's payout address is correctly indexed, assess metadata completeness for buyer discoverability, or get a structured action plan to improve x402 marketplace visibility. It is specifically designed for x402 protocol sellers on the Base network using CDP Bazaar, and is not a general web crawler or SEO tool.
Side effects
- Blocked origin (local, private, or credentialed URLs return an error)
- Seller payout address not found in CDP Bazaar merchant index
- CDP Bazaar search returns zero results for given query
- Resource path does not return HTTP 402, indicating misconfigured payment gate
- Network CAIP-2 identifier mismatch causing no results
- Rate limiting or payment failure if x402 USDC payment is not properly authorized
Output
Schema · Response
{
"keys": [
"summary",
"visibility_decision",
"priority_queue",
"risk_breakdown",
"review_queue",
"avoid_queue",
"bucket_counts",
"next_products",
"discovery_checks",
"cdp_bazaar_readiness",
"bazaar_visibility",
"metadata_quality",
"action_plan",
"source_status",
"sources"
],
"type": "json"
}Tags
x402
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