x402
utility

Nth Fibonacci (n≤78). Use for sequences, demos, or test fixtures without shipping a math package. Returns F(n) for n up to 78 with a structured receipt. $0.001 USDC per successful call via x402 on Base or Solana—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.

post/api/v1/x402/fibonacci

Request

  • Base URL: https://api.delx.ai
  • URL: https://api.delx.ai/api/v1/x402/fibonacci
  • Auth: none declared

Request body

ninteger required

n

Response

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

schemastring
ninteger
valueinteger

Changes

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