AcqPath Rights Preflight
POST /v1/rights/preflight checks observed RSL and machine-readable content usage declarations before AI ingestion. Paid use supports the official TypeScript or Python x402 signer with the AcqPath SIWX adapter; generic zero-config x402 compatibility is not claimed. Fresh checks cost 0.02 USDC and deep checks cost 0.05 USDC on Base mainnet.
x402 verified · Verified on /v1/rights/preflight/x402 · $0.02 · $0.02–$0.05 USDC/request · 1 endpoints / 1 tools · Verification · base network · x402 protocol
How to call this API
Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.
By AcqPath