InputPOST /api/v1/x402/caip2-parse
{
"caip2": "eip155:8453"
}Local chain primitives · chain-primitives-local
CAIP-2 Parse
Parse CAIP-2 chain identifiers into namespace and reference parts. Call when normalizing multi-chain IDs from agent configs or wallets. Returns namespace, reference, and raw caip2 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.
One-command purchase
Run it from an agent.
No account or API key. AgentCash reads the 402 challenge, pays no more than the declared cap, retries the request and returns the result.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/caip2-parse -m POST -H 'x-delx-source: product-page' --max-amount 0.001 -b '{"caip2":"eip155:8453"}'Delivered resultapplication/json
{
"schema": "delx/util-caip2-parse/v1",
"caip2": "eip155:8453",
"namespace": "eip155",
"reference": "8453",
"ok": true
}Machine-readable evidence