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x402 Bazaar Rank – Seller Endpoint
x402
x402 Bazaar Rank – Seller Endpoint is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $0.00625/call, status unknown (last checked 2026-10-02).
Returns ranked discovery data for a specific seller (or top sellers) on the x402 service market, including 30-day call volume, paying-wallet counts, and pricing metadata.
Price / call$0.00625
Success—
StatusUnknown
How this service works
Seller dossier by hostname (?host=api.example.com): that seller's x402 routes with 30-day calls and paying wallets, price ladder, networks and market share; without ?host — the top sellers by paying wallets.
Output
A JSON object containing the seller's hostname, their ranked list of routes (with per-route 30-day call count, price, payers, and network), aggregate 30-day calls and payers, price min/max/ladder, calls-per-payer ratio, market share of payers, total matched resources, and a signed receipt with snapshot hash and scoring revision timestamp.
Example use cases
Discover highest-traffic x402 APIs
“What are the top 25 x402 API sellers right now, ranked by how many paying wallets they have? I want to see their call volume and price ranges too.”
Profile a specific x402 seller
“Pull up the x402 bazaar rank data for api.example.com — I want to see how many calls they got in the last 30 days, how many unique payers, and what routes they expose.”
Market share analysis for x402 ecosystem
“Give me a ranked list of x402 sellers with their market share of paying wallets so I can figure out who dominates the ecosystem right now.”
Technical details
Endpoint
GEThttps://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/seller?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need ranked, real-usage-backed discovery of x402-protocol API sellers — especially when you want on-chain call volume and paying-wallet counts rather than self-declared metadata. Prefer it over generic API directories when the goal is to find high-traction x402 services or to audit a specific seller's market performance with a verifiable snapshot receipt.
Side effects
- Invalid or unknown seller hostname returns empty or zero-match result
- Limit parameter out of range (1–96) returns validation error
- Stale snapshot data if the index has not refreshed recently
- Network timeout if the Cloudflare Worker is under load
- Payment failure ($0.05 USDC) blocks the request before any data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"host": "api.example.com",
"query": {
"by": null,
"op": "seller",
"host": "api.example.com",
"limit": 50,
"where": {}
},
"route": "/seller",
"routes": [
{
"name": "netflow",
"tags": [
"onchain",
"smart-money"
],
"network": "eip155:8453",
"calls30d": 1200,
"priceUsd": 0.05,
"resource": "https://api.example.com/netflow",
"payers30d": 40
}
],
"matched": 12,
"calls30d": 4492,
"networks": [
"eip155:8453"
],
"payers30d": 126,
"resources": 12,
"declaredBy": "agent",
"generatedAt": "2026-09-17T12:00:00.000Z",
"priceMaxUsd": 0.05,
"priceMinUsd": 0.01,
"callsPerPayer": 35.65,
"priceLadderUsd": [
0.01,
0.02,
0.05
],
"marketShareOfPayers": 0.0016
}
}Tags
x402
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