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SignalDesk AI – Foot to Astronomical Unit Converter
x402
SignalDesk AI – Foot to Astronomical Unit Converter is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).
Converts a length value in international feet to astronomical units (AU) using IEEE-754 double precision arithmetic.
Price / call$0.001
Success—
StatusUnknown
How this service works
Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.
Output
A JSON object containing the original value in feet, the converted value in astronomical units as an IEEE-754 double-precision float, plus metadata fields: 'from' (foot), 'to' (astronomical-unit), 'dimension' (length), and 'precision' (IEEE-754 double).
Example use cases
Astronomy homework unit check
“My homework problem gives a distance as 1,000,000 feet and I need to express it in astronomical units — can you convert that for me?”
Space mission distance scaling
“We're modeling a trajectory and need to know how far 5,280,000 feet is in astronomical units — please convert it precisely.”
Physics simulation unit normalization
“I'm normalizing inputs for a solar system simulation and need 330 feet converted to astronomical units.”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/units/length/foot-to-astronomical-unit?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a precise, programmatic foot-to-astronomical-unit conversion in a pipeline or agent workflow, especially when integrating with x402 micropayment infrastructure. It is well-suited for astronomy, physics simulation, or space-science applications that require IEEE-754 double-precision results at low per-call cost ($0.001 USDC).
Side effects
- Missing required 'value' query parameter returns an error response
- Value below 0 or above 1e+100 violates schema constraints and may return a validation error
- Non-numeric input for value causes a bad request error
- Payment failure or insufficient USDC balance results in 402 Payment Required
- Network timeout if the Cloudflare Worker is under load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "astronomical-unit",
"from": "foot",
"value": 123.45,
"converted": 2.515247030183833e-10,
"dimension": "length",
"precision": "IEEE-754 double"
}
}Tags
x402
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