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x402-zoo What Number Customer Am I
x402
x402-zoo What Number Customer Am I is a paid API for AI agents from x402-zoo.lolagent.workers.dev, paid per call via x402, $0.0001/call, status unknown (last checked 2026-09-14).
Returns your sequential customer number for a micro-payment curiosity experiment using the x402 payment protocol.
Price / call$0.0001
Success—
StatusUnknown
How this service works
Pay one hundredth of a cent to learn your exact sequential customer number for this x402 curiosity experiment.
Output
Returns the caller's exact sequential customer number — an integer representing how many unique paying callers have used this endpoint before the current one, plus one. This acts as a persistent counter tied to payment events.
Example use cases
Discovering your place in an experiment
“Call that x402 curiosity endpoint and tell me what sequential number I am as a customer — I want to know how many people have paid before me.”
Testing x402 micropayment flow end-to-end
“I want to verify that x402 payments are working correctly — hit the 'what number customer am I' endpoint and tell me the sequential number it returns.”
Logging agent's customer rank over time
“Every time my agent makes a new micropayment on this x402 zoo service, record what sequential customer number it receives so I can track usage growth.”
Technical details
Endpoint
GEThttps://x402-zoo.lolagent.workers.dev/api/what-number-customer-am-iWhen to prefer
Choose this endpoint when you want to explore or demonstrate the x402 micropayment protocol in a low-stakes, low-cost ($0.0001 USDC) context, or when you want to retrieve a sequential identifier tied to payment order. It is not a general-purpose customer database — it is a novelty/experiment endpoint best used for protocol testing, curiosity, or demonstrating that micropayments work end-to-end.
Side effects
- Payment not fulfilled — returns 402 if the x402 payment header is missing or invalid
- Rate limit or worker error — Cloudflare Worker may return 5xx if service is overwhelmed
- Network timeout — the worker may be cold-starting and exceed timeout
- Invalid payment amount — if the USDC amount does not match the required $0.0001, payment is rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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