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fly.ai Forecast Pay-Per-Request API
x402
fly.ai Forecast Pay-Per-Request API is a paid API for AI agents from flyai-x402.fly.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-11).
Returns a single AI-generated forecast answer for a given reference, paid per-call via x402 micropayment, with configurable horizon and confidence parameters.
Price / call$0.03
Success—
StatusUnknown
How this service works
Single answers, each paid on its own over x402. Guide: https://www.flyaiworld.com/x402-api.md
Output
A single forecast answer for the specified reference, reflecting the requested time horizon and confidence parameters. The response is returned immediately after the x402 micropayment is processed; exact response fields are unspecified in the schema but expected to contain the forecast value or prediction output.
Example use cases
Short-term demand forecast for a product
“Get me a forecast for reference 'demand-widget-A' with a horizon of 14 and confidence of 0.9 — I want to know the predicted demand over the next two weeks.”
Single-shot prediction for a risk reference
“Run a fly.ai forecast on reference 'risk-portfolio-7' with a horizon of 30 and a confidence of 0.75 and return the prediction.”
Quick AI forecast for a market reference
“Fetch a forecast from fly.ai for reference 'market-crypto-eth' using a horizon of 5 and confidence of 0.8 — just a single answer, I'll pay per request.”
Technical details
Endpoint
GEThttps://flyai-x402.fly.dev/forecast/%7Bref%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single, on-demand AI forecast answer for a specific reference and want to pay only for that one call via x402 micropayment (USDC). Ideal for agents that need occasional forecasts without a subscription, or for cost-controlled pipelines that pay per result. Use when you have a known reference ID and want to control forecast horizon and confidence.
Side effects
- Payment not processed or insufficient USDC balance — 402 Payment Required response
- Invalid or unknown reference ID (ref) — may return an error or empty result
- Horizon value out of supported range — may return a computation error
- Confidence value outside 0–1 range — validation error
- Service downtime on fly.dev infrastructure — connection or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| horizon | integer | |
| confidence | number |
Output
Schema · Response
{}Tags
x402
Reviews
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