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draconic21 Buyer Radar
x402
draconic21 Buyer Radar is a paid API for AI agents from draconic21-x402-api.onrender.com, paid per call via x402, $0.08/call, status unknown (last checked 2026-10-09).
Returns buyer radar intelligence signals for a given query, surfacing purchasing intent or market demand data for AI agents.
Price / call$0.08
Success—
StatusUnknown
How this service works
GO-TO product for funded agents: Daily Agent Signal (POST /v1/signal_latest $0.03, /v1/signal_history $0.10, /v1/signal_delta $0.05). Signal is the flagship; supporting/legacy routes are demoted. Archive honesty: archive_day_count=6 — 6 stored dates from 2026-09-19 through 2026-09-27. Intraday revisions do not add archive days. Unpaid calls return HTTP 402. USDC on Base. Free discovery: /, /agents.md, /llms.txt, /skill.md, /.well-known/x402.json, /.well-known/mcp.json, /openapi.json.
Output
Returns a JSON object with an 'ok' boolean indicating success, a 'brand' string identifying the brand with buyer activity, and a 'product' string identifying the product generating the signal, along with any additional radar metadata in the response body.
Example use cases
Detecting demand for a new product launch
“I'm about to launch a new ergonomic keyboard — can you run the buyer radar to see if there's active purchasing intent in the mechanical keyboard space and which brands are getting the most signal?”
Competitive brand monitoring for buyers
“Check the buyer radar for the protein supplement market and tell me which brands are attracting the most buyer activity this week so I can adjust my ad targeting.”
Sales lead prioritization by buying signal
“I need to know which product categories in home office equipment are showing the strongest buyer signals right now — run the radar and give me the top results.”
Technical details
Endpoint
POSThttps://draconic21-x402-api.onrender.com/v1/buyer_radar?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to detect active buyer intent or purchasing demand signals for specific brands or products, particularly in an autonomous agent workflow that pays per call via USDC on Base. Prefer /v1/buyer_radar at $0.08 over the signal_latest ($0.03) when buyer-specific radar intelligence (rather than general daily signal) is required.
Side effects
- HTTP 402 returned if payment not provided or insufficient USDC balance
- Empty or null signal if no buyer activity detected for the given input
- Malformed request body returns 400-level error
- Service unavailability on Render cold-start may cause timeout
- Single-day archive depth (2026-09-19) means historical comparisons are not yet meaningful
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"brand": "draconic21",
"product": "buyer_radar"
}
}Tags
x402
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