x4PayAPI Market

AgentResolver Settlement Canary

Minimal $0.001 x402 settlement canary for autonomous agents. GET requires no body and returns a timestamped pong only after verified USDC settlement on Base.

1 route settlement-verified · $0.001 USDC/request · 1 endpoint / 1 tools · Tools · base network · x402 protocol

Verified routes

Other routes are unverified.

Networks: Base (settlement-verified), Solana (accepted)

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
AgentResolver
Hosted at
agentresolver.vercel.app
Category
Tools
Price
$0.001 USDC per request
Endpoints
1
MCP tools
1
Payment networks
Base, Solana
Settlement-verified
1 route, last checked 2026-09-17
Listed on PayAPI Market
2026-09-16

Try AgentResolver Settlement Canary

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 "https://agentresolver.vercel.app/api/x402-ping"

About this API

AgentResolver Settlement Canary is listed in the Tools category with pricing at $0.001 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-09-17. 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 AgentResolver Settlement Canary do?

Minimal $0.001 x402 settlement canary for autonomous agents. GET requires no body and returns a timestamped pong only after verified USDC settlement on Base. It is provided by AgentResolver.

How much does AgentResolver Settlement Canary cost?

AgentResolver Settlement Canary is priced at $0.001 USDC per request, paid per call with no subscription. Verified with a $0.001 test payment on 17 Sep 2026. 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 AgentResolver Settlement Canary?

No. AgentResolver Settlement Canary uses the x402 protocol, so an agent pays per request in USDC on Base, Solana and gets the response, with no API key, account or signup.

Has AgentResolver Settlement Canary 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 2026-09-17.

How does an AI agent find AgentResolver Settlement Canary?

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.

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