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Optix402 Buyer Retention Analytics
x402
Optix402 Buyer Retention Analytics is a paid API for AI agents from optinx402.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Returns the buyer retention rate for a given domain within the x402 ecosystem
Price / call$0.05
Success—
StatusUnknown
How this service works
Real-time analytics for the x402 ecosystem. 30 endpoints covering market intelligence, buyer analytics, competitive analysis, revenue tracking, and ecosystem health.
Output
A JSON object containing a retention_rate field (e.g. 0.4) representing the fraction of buyers who returned to make repeat purchases on the specified domain within the x402 ecosystem.
Example use cases
Example prompt
“What's the buyer retention rate for the domain api.myservice.com in the x402 marketplace?”
Technical details
Endpoint
GEThttps://optinx402.vercel.app/api/buyer-retention/%7Bdomain%7DWhen to prefer
Use this endpoint when you need to understand how well a specific x402 API domain retains its buyers over time — particularly useful for x402 API operators benchmarking customer loyalty, or marketplace analysts studying ecosystem stickiness for individual providers.
Side effects
- Domain not found in x402 ecosystem — returns empty or zero retention data
- Invalid domain format in path parameter — may return 4xx error
- Domain has no buyer history — retention rate may be null or 0
- Service unavailable on Vercel deployment — returns 5xx
- Insufficient payment or x402 payment failure — request rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"retention_rate": 0.4
}
}Tags
x402
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