Search settlement-verified x402 APIs for free. Pay providers in USDC on Base, Solana or Algorand.
Connect Remote server
claude mcp add --transport http marketplace https://payapi.market/mcp
{
"mcpServers": {
"marketplace": {
"url": "https://payapi.market/mcp"
}
}
}
{
"servers": {
"marketplace": {
"type": "http",
"url": "https://payapi.market/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://payapi.market/mcp
Tools 5 found in our last check
search_apisFree-text search across the live catalogue. Matches listing name, description, category and provider name. Returns settlement-verified listings only unless verified_only is false. Free and read-only; spends nothing.
list_apisBrowse the live catalogue, optionally filtered to one category. Omit category for everything. Returns settlement-verified listings only unless verified_only is false. Free and read-only; spends nothing.
get_apiFetch a single live listing by its id or slug, including base_url, price range, network and verification state. payment_verified is true if at least one route was paid; verified_routes names each paid route with its on-chain receipt. test_payment_usdc is the test payment, not th…
submit_listingList one or more APIs. The minimum is a paid URL (url, paid_route_url, or urls) and contact_email (email is accepted as the same field). Price, payTo, network, description and name are read from the HTTP 402 when you omit them. Category defaults to Data, which the listing schema…
search_agentsSearch AI agents by business sector, name, or description. Agents are AI services that perform tasks like lead generation, data enrichment, or automation. Returns agents with their sector, pricing, and verified status. Free and read-only.
Details
| Endpoint | https://payapi.market/mcp (Streamable HTTP) |
| First published | 24 Oct 2026 |
| Last updated | 24 Oct 2026 |
| Registry name | market.payapi/marketplace |
More search and web servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
