Example inputPOST /api/v1/x402/date-format
{
"date": "2026-08-04T12:00:00Z"
}Portable intent card · utility
Format ISO Dates API for agents
Format an ISO date. Call when agents need a simple display pattern for reports or messages. Returns a formatted date string from an ISO input. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.
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/date-format -m POST -H 'x-delx-source: intent-card-date-format-api' --max-amount 0.001 -b '{"date":"2026-08-04T12:00:00Z"}'Agent discoverydelx/intent-card/v1
{
"intent": "Format ISO Dates for an agent workflow",
"tool_name": "util_date_format",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/date-format-api.json"
}Portable and inspectable