AgentPay
28 x402 routes on agentpay.help, Base USDC, no API key. Verified route POST /v1/eth-gas at $0.003. Other routes unverified.
1 of 28 routes settlement-verified · $0.003–$0.1 USDC/request · 28 endpoints / 22 tools · Intelligence · base network · x402 protocol
Verified routes
POST /v1/eth-gas· $0.003 · 2026-09-13 · receipt
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/mcpListing facts
- Provider
- AgentPay
- Hosted at
agentpay.help- Category
- Intelligence
- Price
- $0.003 to $0.1 USDC per request
- Endpoints
- 28
- MCP tools
- 22
- Payment networks
- Base
- Settlement-verified
- 1 route, last checked 2026-09-13
- Listed on PayAPI Market
- 2026-09-12
Try AgentPay
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://agentpay.help/v1/eth-gas"About this API
AgentPay is listed in the Intelligence category with pricing at $0.003–$0.1 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-09-13. 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 28 endpoints. Only the verified route has been tested by PayAPI Market. Other routes are unverified.
Questions about this API
What does AgentPay do?
28 x402 routes on agentpay.help, Base USDC, no API key. Verified route POST /v1/eth-gas at $0.003. Other routes unverified. It is provided by AgentPay.
How much does AgentPay cost?
AgentPay is priced at $0.003 to $0.1 USDC per request, paid per call with no subscription. PayAPI Market paid 0.003 USDC for one call to /v1/eth-gas 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 AgentPay?
No. AgentPay 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 AgentPay been verified?
Yes, 1 route of its 28 endpoints. 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 2026-09-13. Routes that were not paid for are unverified.
How does an AI agent find AgentPay?
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 Intelligence APIs · Browse the marketplace · List your own API
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By AgentPay