Example inputPOST /api/v1/x402/iso3166-country-lookup
{
"code": "BR"
}Portable intent card · data-quality
ISO3166 Country Lookup API for agents
Lookup country name from a static ISO3166-1 alpha-2 table subset. Call when labeling country codes offline. Returns name and code 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
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/iso3166-country-lookup -m POST -H 'x-delx-source: intent-card-iso3166-country-lookup-api' --max-amount 0.001 -b '{"code":"BR"}'Agent discoverydelx/intent-card/v1
{
"intent": "ISO3166 Country Lookup for an agent workflow",
"tool_name": "util_iso3166_country_lookup",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/iso3166-country-lookup-api.json"
}Portable and inspectable