Example inputPOST /api/v1/x402/tz-offset-fixed
{
"offset_minutes": -180
}
Portable intent card · data-quality
Format a fixed UTC offset as ±HH:MM. Call when agents need offset labels without full IANA DB. Returns offset string 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
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/tz-offset-fixed -m POST -H 'x-delx-source: intent-card-tz-offset-fixed-api' --max-amount 0.001 -b '{"offset_minutes":-180}'
{
"offset_minutes": -180
}
{
"intent": "Timezone Fixed Offset Format for an agent workflow",
"tool_name": "util_tz_offset_fixed",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/tz-offset-fixed-api.json"
}
Portable and inspectable