Example inputPOST /api/v1/x402/roman-to-int
{
"roman": "XLII"
}Portable intent card · utility
Roman → Integer API for agents
Roman numerals → integer. Handy for parsing outlines, clocks, or classic numbering in scraped text. Returns the integer value of a Roman numeral string. $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/roman-to-int -m POST -H 'x-delx-source: intent-card-roman-to-int-api' --max-amount 0.001 -b '{"roman":"XLII"}'Agent discoverydelx/intent-card/v1
{
"intent": "Roman → Integer for an agent workflow",
"tool_name": "util_roman_to_int",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/roman-to-int-api.json"
}Portable and inspectable