x4PayAPI Market

AcqPath Rights Preflight

AcqPath returns signed observations of RSL declarations for supported URLs and the requested downstream purpose. This fresh-only endpoint uses stock x402 v2 on Base, at 0.02 USDC per settled report, without AcqPath SIWX or a custom signer. Coverage is limited to reviewed origins; an origin match does not guarantee an available report. Reports are not licences or legal clearance, and UNKNOWN does not authorize use. The separate secure endpoint retains its SIWX/request-binding requirements.

1 route settlement-verified · $0.02–$0.05 USDC/request · 1 endpoint / 1 tools · Verification · base network · x402 protocol

Verified routes

Other routes are unverified.

Networks: Base (settlement-verified)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

Listing facts

Provider
AcqPath
Hosted at
api.getacqpath.com
Category
Verification
Price
$0.02 to $0.05 USDC per request
Endpoints
1
MCP tools
1
Payment networks
Base
Settlement-verified
1 route, last checked 2026-09-12
Listed on PayAPI Market
2026-09-12

Try AcqPath Rights Preflight

Call a verified route without paying first. The server should answer HTTP 402 Payment Required with the price, the USDC asset, the network and the wallet to pay. An x402 client pays that amount on Base and retries with the payment header.

curl -i -X POST "https://api.getacqpath.com/v1/rights/preflight/x402"

About this API

AcqPath Rights Preflight is listed in the Verification category with pricing at $0.02–$0.05 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-09-12. View receipt on Basescan.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 1 endpoint.

Questions about this API

What does AcqPath Rights Preflight do?

AcqPath returns signed observations of RSL declarations for supported URLs and the requested downstream purpose. This fresh-only endpoint uses stock x402 v2 on Base, at 0.02 USDC per settled report, without AcqPath SIWX or a custom signer. Coverage is limited to reviewed origins; an origin match does not guarantee an available report. Reports are not licences or legal clearance, and UNKNOWN does not authorize use. The separate secure endpoint retains its SIWX/request-binding requirements. It is provided by AcqPath.

How much does AcqPath Rights Preflight cost?

AcqPath Rights Preflight is priced at $0.02 to $0.05 USDC per request, paid per call with no subscription. PayAPI Market paid 0.02 USDC for one call to /v1/rights/preflight/x402 when it verified the listing. The exact amount for each call is in the HTTP 402 response before any money moves.

Do I need an API key or account to use AcqPath Rights Preflight?

No. AcqPath Rights Preflight uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.

Has AcqPath Rights Preflight been verified?

Yes, 1 route. PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC settlement on-chain, most recently on 2026-09-12.

How does an AI agent find AcqPath Rights Preflight?

Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.

More Verification APIs · Browse the marketplace · List your own API

Related APIs

By AcqPath