x402
utility

Find first index of a substring. Call when you need slice boundaries for agent text surgery. Returns index and found flag (-1 if missing) for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

post/api/v1/x402/index-of

Request

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

Request body

textstring required

Input field: text.

needlestring required

Input field: needle.

Response

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

schemastring
indexinteger
foundboolean

Changes

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