Example inputPOST /api/v1/x402/ratio
{
"a": 2,
"b": 4
}Portable intent card · agent-ops-math
Ratio API for agents
Compute a/b ratio safely. Call when you need conversion rates or price ratios from agent numbers. Returns ratio or null if b=0 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.
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/ratio -m POST -H 'x-delx-source: intent-card-ratio-api' --max-amount 0.001 -b '{"a":2,"b":4}'Agent discoverydelx/intent-card/v1
{
"intent": "Ratio for an agent workflow",
"tool_name": "util_ratio",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/ratio-api.json"
}Portable and inspectable