RSL DECLARATIONS · SIGNED EVIDENCE · HTTP X402
Can I use this URL for RAG?
Preflight a source before adding it to a retrieval corpus. Later model use may need a separate ai-input check; do not silently buy both.
When to call
Preflight a source before adding it to a retrieval corpus. Later model use may need a separate ai-input check; do not silently buy both.
Use a canonical URL from the live supported-origin list. Coverage does not guarantee a billable or permissive result.
Request without payment
POST https://api.getacqpath.com/v1/rights/preflight with {resource,purpose,tier:"fresh",max_total_micro:"20000"}. A prepared 402 includes price/network/asset and the required private request binding. Empty POST is discovery-only. HTTP 200 with available:false and charge_micro:"0" is not a purchased report. There is no AcqPath account, API key or operator token.
{
"resource": "https://rslstandard.org/",
"purpose": "ai-index",
"tier": "fresh",
"max_total_micro": "20000"
}Possible outcomes
ALLOW_DECLARED is observed evidence, not permission. DENY_DECLARED and LICENSE_REQUIRED require a hold or applicable license review. UNKNOWN stays UNKNOWN. No legal advice, legal clearance, ownership verification or license acquisition. HTTP 403 is not bypassed.
Price and integration
Fresh 0.02 USDC; deep 0.05 USDC. Base mainnet eip155:8453; USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913; recipient 0xf69DBbd053fb0Fbc78ADfdB1BFe3b0D1F57300ec. The verified signed offer is authoritative; paying buys the report, not content rights.
The public endpoint requires acqpath-request-binding nonce support. Unmodified random-nonce x402 clients, Payments MCP and generic paid proxies are not verified compatible. Do not sign or submit until the buyer implementation verifies the signed binding and offer, pins terms, persists the request and supports the required nonce. No owner-funded indexing payment is requested or permitted.