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x402 Market Benchmark Tool
x402
x402 Market Benchmark Tool is a paid API for AI agents from gpt55.558686.xyz, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-14).
Queries multiple x402 API discovery sources to benchmark market pricing and count AI-like endpoints for a given search query, including comparison against this gateway's own prices.
Price / call$0.006
Success—
StatusUnknown
How this service works
Fetch public x402 directories and CDP x402 Bazaar search results, normalize advertised USDC prices, compare AI-like listings, surface active competitors, and return buyer/seller opportunity notes. This deterministic endpoint does not call an upstream model. GET variant for agents, crawlers, and wallets that prefer query parameters over a JSON body. Pay up to $0.006 per request with x402 USDC on Base.
Output
Returns a JSON object with: ok status, tool name, query used, count of AI-like endpoints, count of priced endpoints, per-source breakdown (total items, AI-like count, priced count, warnings), aggregate price summary in USD (min, max, median, p25, p75, count), own price comparison array showing whether this gateway's prices are below market median, opportunity notes, fetch timestamp, and duration in milliseconds.
Example use cases
Example prompt
“Search the x402 market for 'artificial intelligence' endpoints across x402.direct and cdp-bazaar — limit to 50 results per page, 1 page, with a 5-second timeout — and tell me the median price, how many AI-like endpoints you found, and how $0.0001 compares to the market.”
Technical details
Endpoint
GEThttps://gpt55.558686.xyz/v1/tools/x402-market-benchmarkWhen to prefer
Use this endpoint when you need to benchmark API pricing across multiple x402 discovery directories for a specific category (e.g. 'AI', 'image generation'), understand the competitive pricing landscape before listing your own x402 API, or verify whether a given price point is above or below the market median. Not suitable for listing management, payment processing, or chat completions.
Side effects
- Upstream discovery source timeout (source marked with warnings, partial results returned)
- Invalid query string (too long >120 chars or empty returns validation error)
- All sources fail to respond (ok: false with error message)
- limit or pages out of range (400 validation error)
- timeout_ms too low causing premature termination of source queries
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": 10,
"pages": 1,
"query": "artificial intelligence",
"sources": [
"x402.direct",
"cdp-bazaar"
],
"page_size": 50,
"timeout_ms": 5000
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"ok": true,
"tool": "x402MarketBenchmark",
"query": "artificial intelligence",
"sources": [
{
"ok": true,
"name": "x402.direct",
"total": 4019,
"status": 200,
"warnings": [],
"aiLikeItems": 46,
"pricedItems": 50,
"checkedItems": 50,
"queryMatchedItems": 0
},
{
"ok": true,
"name": "cdp-bazaar",
"total": 1,
"status": 200,
"warnings": [],
"aiLikeItems": 1,
"pricedItems": 1,
"checkedItems": 1,
"queryMatchedItems": 0
}
],
"warnings": [],
"fetchedAt": "2026-06-12T05:01:43.705Z",
"durationMs": 1930,
"aiLikeCount": 47,
"pricedCount": 51,
"sampleCount": 51,
"priceSummaryUsd": {
"max": 10,
"min": 0.00006,
"p25": 0.01,
"p75": 0.99,
"count": 51,
"median": 0.05
},
"opportunityNotes": [
"Compact GPT-5.5 entry price $0.0001 is 0.20% of sampled AI-like median $0.05.",
"Market benchmark endpoint is priced at $0.006; it has near-zero upstream LLM cost and targets x402 sellers/buyers rather than generic chat users."
],
"activeCompetitors": [
{
"url": "https://devnet.aimo.network/api/v1/chat/completions",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.00006",
"queryMatched": false
},
{
"url": "https://slamai.dev/chain/transfers",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.00025",
"queryMatched": false
},
{
"url": "https://slamlink-ai-main-50fbb45.d2.zuplo.dev/chain/tokens/trending",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.001",
"queryMatched": false
},
{
"url": "https://api.bonksmash.xyz/weather",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.001",
"queryMatched": false
},
{
"url": "https://bluepages.fyi/check",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.001",
"queryMatched": false
},
{
"url": "https://www.shardium.xyz/app?utm_source=Trust_Android_Browser",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.001",
"queryMatched": false
},
{
"url": "https://www.capminal.ai/api/x402/research",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.001",
"queryMatched": false
},
{
"url": "https://orbisapi.com/proxy/business-intelligence-intel-api-afb3dd",
"name": "Business Intelligence Intel API",
"tags": [
"intelligence",
"analytics",
"data",
"x402",
"llm-ready"
],
"aiLike": true,
"source": "cdp-bazaar",
"minPriceUsd": "0.005",
"queryMatched": false
},
{
"url": "https://bread.markets/api/tasks/available",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.01",
"queryMatched": false
},
{
"url": "https://app.bountydot.money/api/tasks/available",
"name": null,
"tags": [],
"aiLike": true,
"source": "x402.direct",
"minPriceUsd": "0.01",
"queryMatched": false
}
],
"queryMatchedCount": 0,
"ownPriceComparison": [
{
"id": "compactChat",
"path": "/v1/chat/completions",
"price": 0.0001,
"display": "$0.0001",
"belowMarketP25": true,
"belowMarketMedian": true,
"requestsPerDollar": 10000,
"percentOfMarketMedian": 0.002
},
{
"id": "longChat",
"path": "/v1/chat/completions/long",
"price": 0.002134,
"display": "$0.002134",
"belowMarketP25": true,
"belowMarketMedian": true,
"requestsPerDollar": 468,
"percentOfMarketMedian": 0.04268
},
{
"id": "maxChat",
"path": "/v1/chat/completions/max",
"price": 0.066667,
"display": "$0.066667",
"belowMarketP25": false,
"belowMarketMedian": false,
"requestsPerDollar": 14,
"percentOfMarketMedian": 1.33334
},
{
"id": "marketBenchmark",
"path": "/v1/tools/x402-market-benchmark",
"price": 0.006,
"display": "$0.006",
"belowMarketP25": true,
"belowMarketMedian": true,
"requestsPerDollar": 166,
"percentOfMarketMedian": 0.12
},
{
"id": "listingSeoAudit",
"path": "/v1/tools/x402-listing-seo-audit",
"price": 0.008,
"display": "$0.008",
"belowMarketP25": true,
"belowMarketMedian": true,
"requestsPerDollar": 125,
"percentOfMarketMedian": 0.16
},
{
"id": "opportunityFinder",
"path": "/v1/tools/x402-opportunity-finder",
"price": 0.009,
"display": "$0.009",
"belowMarketP25": true,
"belowMarketMedian": true,
"requestsPerDollar": 111,
"percentOfMarketMedian": 0.18
},
{
"id": "directoryRankTracker",
"path": "/v1/tools/x402-directory-rank-tracker",
"price": 0.01,
"display": "$0.01",
"belowMarketP25": false,
"belowMarketMedian": true,
"requestsPerDollar": 100,
"percentOfMarketMedian": 0.2
}
],
"aiLikePriceSummaryUsd": {
"max": 10,
"min": 0.00006,
"p25": 0.01,
"p75": 0.8,
"count": 47,
"median": 0.05
},
"queryMatchedPriceSummaryUsd": {
"count": 0
}
}Tags
x402
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