Unnamed resource.

GET https://x402.presenceoperations.com/services/execution-cost ↗

What it would cost to execute a given notional in a given market right now: size-weighted fill price, slippage from the touch in basis points, and whether the visible book can absorb the size at all.

Eligibility: probeable
Failures: 0
Last quote: —
Last probe: —

Payment requirements / accepts[] 1 options

State	Network	Scheme	Atomic amount	Asset	payTo / untrusted
active	eip155:8453	exact	10000	0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913	0x51edd63F074EaB0b1AB94c7BCf8b1e3aD43F1D2f

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 0 recent

No probe attempts recorded yet. Coverage runs prioritize never-probed endpoints.

Machine contract

Schemas.

InputJSON

{
  "method": "GET",
  "queryParams": {
    "market": "BTC-PERP",
    "notional": 1000,
    "side": "BUY"
  },
  "type": "http"
}

OutputJSON

{
  "example": {
    "absorbable": true,
    "averageFillPrice": null,
    "bookObservedAt": "",
    "detail": "",
    "filledNotional": 0,
    "levelsConsidered": 0,
    "market": "",
    "requestedNotional": 0,
    "side": "",
    "slippageBasisPoints": null,
    "touchPrice": null
  },
  "type": "json"
}