x402
utility

Estimate descriptive sample volatility from caller-supplied returns — call when estimating descriptive sample volatility from returns. Use on caller-supplied ticks/returns when agents need signal prep without a licensed live market feed (ottoai-class demand, first-party transform). Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Results are advisory; the caller owns authorization and production controls.

post/api/v1/x402/volatility-sample

Request

  • Base URL: https://api.delx.ai
  • URL: https://api.delx.ai/api/v1/x402/volatility-sample
  • Auth: none declared

Request body

periods_per_yearnumber

Annualization factor (e.g. 365 for daily).

Response

Paid utility result. Downstream tool errors are returned as structured result payloads with HTTP 200 after payment succeeds.

schemastring
countinteger
meannumber
standard_deviationnumber
annualized_volnumber
advisorystring

Changes

No recorded changes to this operation across all 1 revision of this API.