Example inputPOST /api/v1/x402/public-registry-id-shape
{
"value": "5493001KJTIIGC8Y1R12"
}
Portable intent card · data-quality
Validate shape of common registry IDs (LEI/WMI/EIN-like). Call when preflight before registry lookups. Returns kind_guess and valid_shape 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/public-registry-id-shape -m POST -H 'x-delx-source: intent-card-public-registry-id-shape-api' --max-amount 0.001 -b '{"value":"5493001KJTIIGC8Y1R12"}'
{
"value": "5493001KJTIIGC8Y1R12"
}
{
"intent": "Public Registry Id Shape for an agent workflow",
"tool_name": "util_public_registry_id_shape",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/public-registry-id-shape-api.json"
}
Portable and inspectable