Example inputPOST /api/v1/x402/impact-price
{
"mid": 100,
"slippage_bps": 15,
"side": "buy"
}Portable intent card · commercial-operations
Impact Price API for agents
Expected impact price from mid and signed slippage fraction. Call when simulating worse fills before sending size. Returns impacted price from mid as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.
Intent to transaction
One command, attributed.
The source header follows this discovery route through challenge, payment and delivery without exposing the buyer or request body.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/impact-price -m POST -H 'x-delx-source: intent-card-impact-price-api' --max-amount 0.001 -b '{"mid":100,"slippage_bps":15,"side":"buy"}'Agent discoverydelx/intent-card/v1
{
"intent": "Impact Price for an agent workflow",
"tool_name": "util_impact_price",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/impact-price-api.json"
}Portable and inspectable