Example inputPOST /api/v1/x402/hex-to-rgb
{
"hex": "#ff0000"
}Portable intent card · data-quality
Hex To RGB API for agents
Convert #rrggbb to RGB channels. Call when you bridge CSS hex into agent numeric color ops. Returns r,g,b and valid 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/hex-to-rgb -m POST -H 'x-delx-source: intent-card-hex-to-rgb-api' --max-amount 0.001 -b '{"hex":"#ff0000"}'Agent discoverydelx/intent-card/v1
{
"intent": "Hex To RGB for an agent workflow",
"tool_name": "util_hex_to_rgb",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/hex-to-rgb-api.json"
}Portable and inspectable