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x402 Bazaar Rank – Whale Services Discovery
x402
x402 Bazaar Rank – Whale Services Discovery is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $0.032/call, status unknown (last checked 2026-10-15).
Returns the top 25 x402 services filtered to high-paying-wallet ('whale') accounts, ranked by 30-day real call volume and unique paying wallets, with a snapshot hash receipt.
Price / call$0.032
Success—
StatusUnknown
How this service works
An open index of the machine-to-machine (agent) economy. x402 routes: ranked discovery over the live x402 service market, every indexed service scored by real 30-day calls and paying-wallet bounds, with a receipt naming the snapshot hash and scoring revision. /economy routes, for Tempo MPP, Virtuals ACP, Olas, Masumi, ERC-8004 agent registries, Solana agent registries, Base agent contracts and MCP servers (Official MCP Registry): each protocol's published figures (agent or server counts, transactions or payment events; payers and USD volume only where the source publishes them: payers for x402 and Tempo MPP, USD volume for x402 and Virtuals ACP), each with its unit, window and source; units differ, so totals are not summed. L402 and per-service MPP listings are not covered.
Output
A JSON object containing up to 25 ranked x402 services filtered to whale-tier activity, each with service name, network (e.g. eip155:8453), 30-day call count, USD price, resource URL, and 30-day unique payer count. Also includes total matched count, query metadata, snapshot generatedAt timestamp, and a receipt naming the snapshot hash and scoring revision for auditability.
Example use cases
Scout high-value x402 APIs for integration
“Which x402 services are whales actually paying for most in the last month? I want to identify the top-ranked ones by real call volume and number of paying wallets so I can decide what to integrate next.”
Monitor x402 market trends among big spenders
“Give me the current whale leaderboard for the x402 service market — I want to see which APIs are attracting the most large-wallet users right now, along with their prices and 30-day stats.”
Validate x402 service popularity before listing
“Before I list my new x402 service, I want to see what the top whale-tier services look like — pull the ranked whale discovery list so I can benchmark call counts and payer numbers against the current market leaders.”
Technical details
Endpoint
GEThttps://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-whales?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically want to discover x402 services ranked by high-paying-wallet ('whale') demand, backed by verifiable 30-day on-chain call data and a snapshot receipt. Prefer it over generic API directories when you need trust signals from real economic activity on the x402 protocol, or when you want to benchmark services against whale-tier usage rather than self-reported metrics.
Side effects
- No services match the whale filter — returns empty services array with count 0
- Snapshot data is stale if the indexer has not refreshed within the 30-day window
- Worker timeout or upstream indexer unavailability returns a 5xx error
- Malformed query parameters may return a 400 with query validation details
- Payment not accepted or insufficient USDC balance results in 402 rejection before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 25,
"query": {
"by": "payers",
"op": "top",
"limit": 25,
"where": {
"tag": "whales"
}
},
"route": "/in-whales",
"matched": 359,
"services": [
{
"name": "forecast api",
"network": "eip155:8453",
"calls30d": 310,
"priceUsd": 0.01,
"resource": "https://api.example.com/forecast",
"payers30d": 42
}
],
"declaredBy": "agent",
"generatedAt": "2026-09-17T12:00:00.000Z"
}
}Tags
x402
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