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AgentCheck x402 Bazaar Seller CSV
x402
AgentCheck x402 Bazaar Seller CSV is a paid API for AI agents from agentcheck-kohl.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).
Returns a ranked CSV of every seller in the x402 Bazaar (2,046 rows) with 30-day paid call metrics, pricing, networks, and sample descriptions
Price / call$0.02
Success—
StatusUnknown
How this service works
Every seller in the x402 Bazaar as one CSV (2,046 rows), ranked by paid calls in the last 30 days: listings, calls, unique payers, last call, price range, networks, sample description.
Output
A CSV file with 2,046 rows and columns for: origin (seller URL), listings count, calls in last 30 days, max unique payers on one listing in last 30 days, last called timestamp, min and max price in USD, supported networks, x402 versions, last updated timestamp, and a sample description of each seller's service. Rows are ranked by paid calls in the last 30 days.
Example use cases
Vetting an x402 seller before paying
“Before I call this x402 API, can you check AgentCheck's Bazaar CSV and tell me how many paid calls that seller has received in the last 30 days and how many unique payers they have?”
Discovering top x402 APIs by usage
“Pull the AgentCheck Bazaar seller CSV and show me the top 10 x402 sellers ranked by paid calls in the last 30 days — include their price range and supported networks.”
Market research on x402 ecosystem pricing
“I'm building an x402 service and want to price it competitively — can you grab the AgentCheck Bazaar CSV and summarize the distribution of min and max prices across all sellers?”
Technical details
Endpoint
GEThttps://agentcheck-kohl.vercel.app/bazaar.csv?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a comprehensive, ranked snapshot of the entire x402 Bazaar seller ecosystem — especially for due diligence before paying an unknown x402 API, competitive pricing research, or identifying the most-used x402 services. Prefer this over individual seller checks when you need market-wide data in one call.
Side effects
- Payment required (402) if USDC payment header is missing or insufficient
- Stale data if the CSV has not been refreshed recently (check last_updated field)
- Network timeout on large CSV download
- Invalid or expired payment causing access denial
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"rows": 2046,
"format": "text/csv",
"header": "origin,listings,calls_30d,max_unique_payers_30d_on_one_listing,last_called,min_price_usd,max_price_usd,networks,x402_versions,last_updated,sample_description"
}
}Tags
x402
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