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x402 Data API – Market Price Statistics by Capability
x402
x402 Data API – Market Price Statistics by Capability is a paid API for AI agents from tb2s28fm0h8dkq2t.68r.lambda-web.us-east-1.on.aws, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-25).
Returns price statistics (min, quartiles, median, max) for x402 APIs matching a capability query, including the median among APIs with 3+ payers and the cheapest options with their uptime.
Price / call$0.003
Success—
StatusUnknown
How this service works
Price statistics (min, quartiles, median, max) of the x402 APIs matching a capability in Bazaar search, the median among APIs with 3 or more payers, and the cheapest ones with their uptime.
Output
Returns a JSON object containing price statistics (minimum, first quartile, median, third quartile, maximum) across x402 APIs matching the queried capability, a payer-weighted median price computed from APIs with 3 or more distinct payers, and a list of the cheapest matching APIs including their uptime percentages.
Example use cases
Benchmarking API costs before building
“I'm about to integrate an x402 API for background removal into my app — what does the market look like in terms of pricing? Give me the full price stats and show me the cheapest options that are actually reliable.”
Choosing the most cost-effective capability
“I need to pick an x402 API for OCR. What's the median price among the ones that actually have paying users, and which are the cheapest with good uptime?”
Researching x402 market pricing for a category
“Can you pull the price statistics for x402 APIs in the 'text summarization' space — I want to see the distribution from cheapest to most expensive and know what the trusted median is.”
Technical details
Endpoint
GEThttps://tb2s28fm0h8dkq2t.68r.lambda-web.us-east-1.on.aws/v1/market/prices?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to benchmark or compare pricing across x402 APIs for a specific capability, understand the price distribution (not just a single price), identify affordable and reliable options, or make a cost-informed integration decision. Prefer this over individual seller endpoints when you want market-wide statistics rather than a single seller's offerings.
Side effects
- No matching APIs found for the queried capability — returns empty or null matches
- Query string too long (exceeds 200 character limit) — returns validation error
- Capability query too vague — returns statistics aggregated across unrelated APIs
- Payment of 0.003 USDC not received — returns 402 Payment Required
- Lambda cold start or service unavailability — returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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