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x402 Buyer Shortlist Tool
x402
x402 Buyer Shortlist Tool is a paid API for AI agents from x402-seller.558686.xyz, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Generates a prioritized shortlist of potential buyers and recommended next steps based on route-level buyer intent signals for x402 marketplace sellers
Price / call$0.005
Success—
StatusUnknown
How this service works
Operational x402 seller tools for market benchmark, buyer shortlist, seller action plan, directory rank tracker, quote inspector, competitor listing audit, directory submission kit, price band advice, and buyer intent scoring workflows.
Output
Returns a structured JSON object with a 'shortlist' array of prioritized buyer prospects and a 'nextBuyerStep' array of recommended actions the seller should take to convert those buyers, scoped to the submitted route data.
Example use cases
Prioritize high-intent API buyers
“I have three x402 routes — 'quote-inspector' at $0.001 with intent score 9, 'market-benchmark' at $0.002 with intent score 7, and 'price-band-advice' at $0.003 with intent score 4. Can you run a buyer shortlist and tell me which buyers I should focus on first and what my next steps should be?”
Convert warm leads for a new listing
“I just listed my x402 API route 'directory-rank-tracker' at $0.002 and it's showing a buyer intent signal of 8 with live-402 proof. Can you build me a buyer shortlist so I know exactly who to go after and what actions to take to close those leads?”
Compare buyer readiness across routes
“I want to see which of my x402 routes is attracting the most ready-to-buy buyers — I have 'seller-action-plan' at $0.001 with intent 6 and 'competitor-listing-audit' at $0.002 with intent 10, both with live-402 proof. Generate a buyer shortlist and tell me where to put my energy.”
Technical details
Endpoint
POSThttps://x402-seller.558686.xyz/v1/tools/x402-buyer-shortlistWhen to prefer
Use this endpoint when you are an x402 marketplace seller who wants to identify and prioritize the most purchase-ready buyers for specific API routes based on intent scoring, rather than manually reviewing all potential buyers. Prefer this over generic CRM or lead-scoring tools when working within the x402 ecosystem, as it is specifically designed for x402 route-level buyer intent data and produces actionable next-step recommendations tailored to that context.
Side effects
- Empty shortlist returned if no buyer intent signals meet threshold criteria
- Missing required fields (id, price, buyerIntent, proof) in routes array causes validation failure
- Invalid buyerIntent value (non-integer) may result in scoring errors
- Empty routes array returns empty shortlist and no next steps
- Network or payment authorization failure returns non-200 with x402 payment error
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tool": "x402-buyer-shortlist",
"input": {
"routes": [
{
"id": "x402-quote-inspector",
"price": "$0.001",
"proof": [
"live-402"
],
"buyerIntent": 10
}
]
},
"route": "/v1/tools/x402-buyer-shortlist",
"result": {
"shortlist": [],
"nextBuyerStep": []
},
"project": "x402-seller-growth-tools",
"deterministic": true
}
}Tags
x402
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