All servers · Agent payments (x402) · Monitoring & logs

com.x402-list/x402-list-mcp

com.x402-list/x402-list-mcp · v0.5.3

Tools changed (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Can write (some tools are not declared read-only)
Capabilities declared	tools
Tool definitions	7 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Description written by the publisher, not verified

Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.

Connect

streamable-http · https://mcp.x402-list.com/mcp

claude mcp add --transport http x402-list-mcp https://mcp.x402-list.com/mcp

{
  "mcpServers": {
    "x402-list-mcp": {
      "url": "https://mcp.x402-list.com/mcp"
    }
  }
}

Tools as reported by the server

x402_search_services
Your first call when you do not know which x402 service exists for a job: it narrows the directory of listed services to candidates. Filter by free-text query, category, network, live status, and whether the last observed 402 envelope is signable by a standard x402 client; sort by newest, uptime, ch
x402_get_service
Call this once you hold a slug and are deciding whether to commit to that service: the full record behind a directory row. Live status, uptime over 24h/7d/30d/90d, average response time, networks and settlement asset, every priced endpoint, and the assessment block. When the live 402 of an endpoint
x402_find_best_service
Call this when you have a need in words and want one service to call rather than a list to read: it is the free ranking step between searching and paying. Pass the need as q, plus any category, network, price cap or verification requirement, and get up to 20 ranked recommendations with the basis eac
x402_check_health
Call this before you send a payment, or right after a call unexpectedly failed: is this service up right now. With no slug, the directory snapshot: five status counts across the directory (include_services=true attaches every row). With a slug: that service's status, its 24h/7d/30d/90d uptime window
x402_facilitator_volumes
Call this when the question is about the rail rather than the service: which x402 facilitator actually settles money, and how much. Returns on-chain-verified settlement volume and transaction counts per facilitator for today (UTC), 7d, 30d and all-time, plus a verification flag ('on-chain' once volu
x402_assess_services
Call this when the free signals have run out: you hold 2 to 8 finalists from x402_search_services or x402_find_best_service, their stored fields do not separate them for YOUR stated need, and choosing wrong costs more than a quarter. It buys one fresh AI assessment reasoned against your question, no
x402_change_events
Call this before you trust anything you cached about a service, and right after a payment failed for no obvious reason: the monitor's log of what moved under you. Returns payTo, price and 402-schema changes observed on listed services, most recent first, in exactly three event types (payto_changed,

Tool changes

2026-10-20: x402_search_services, x402_get_service, x402_find_best_service, x402_check_health, x402_facilitator_volumes, x402_assess_services, x402_change_events
2026-10-16: x402_search_services, x402_get_service, x402_find_best_service, x402_check_health, x402_facilitator_volumes, x402_assess_services, x402_change_events

Repository · Website · JSON · Text for agents · Registry updated 2026-10-10