API Tools

x402-mcp.onrender.com

Facilitates payment-based access to HTTP services using the x402 protocol.

1 endpoint16 known toolsFirst detected July 25, 2026Last detected July 25, 2026

ENDPOINT 1

https://x402-mcp.onrender.com/mcp/mcp

No auth detected

MCP server metadata

Name: x402-micropayments
Version: 1.28.1

Capabilities

experimentalpromptsresourcestools

Server instructions

MCP server for x402 HTTP micropayments. Discover paid services, probe 402 payment requirements, pay-and-fetch protected resources, build/verify seller payment configs, and upgrade to Pro via x402. Commerce meta included on every response.

Known tools 16

discover_services

Discover x402 Bazaar paid HTTP services via x402 HTTPFacilitatorClient.

Inferred read-only

get_payment_requirements

Probe a URL for x402 payment requirements using x402HTTPClient SDK.

Potential side effects

pay_and_fetch

Pay via x402HttpxClient and fetch a protected HTTP resource.

Potential side effects

build_seller_requirements

Build seller-side x402 payment requirements via x402ResourceServer.

Potential side effects

verify_payment_payload

Verify PAYMENT-SIGNATURE via x402ResourceServer + facilitator.

Potential side effects

get_supported_networks

List networks, facilitators, and v2 headers via x402 SDK.

Inferred read-only

get_pro_upgrade_requirements

Build x402 payment requirements to purchase Pro tier (revenue collection).

Potential side effects

activate_pro_tier

Verify pro-tier x402 payment and unlock Pro quota limits.

Potential side effects

get_tool_credits_requirements

Build x402 payment requirements to purchase per-use MCP tool credits.

Potential side effects

purchase_tool_credits

Verify x402 payment and add per-use tool credits (per-call revenue path).

Potential side effects

create_stripe_checkout

Create Stripe Checkout Session for pro tier or tool credits (fiat rail).

Potential side effects

run_swarm_research

Run the swarm Agency: compose a research product and list it for resale.

Inferred read-only

settle_composite_sale

Verify + settle a buyer's x402 payment for a listed composite product and record the realized revenue (sell side).

Potential side effects

swarm_revenue_report

Portfolio revenue intelligence for the swarm: spend, revenue, LTV:CAC, margins, per-source profit scores.

Inferred read-only

get_base_pulse

Live Base Network Pulse: synthesized settlement-conditions intelligence (base fee, EIP-1559 projection, utilization trend, USD settlement cost, and a settle-now/hold verdict) computed from real Base RPC data + ETH spot price.

Inferred read-only

get_os_metrics

Host OS telemetry: CPU, memory, swap, disk, network, and process signals with an ok/warn/critical health verdict, sampled live from the machine running the server.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.x402-micropayments]
url = "https://x402-mcp.onrender.com/mcp/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "x402-micropayments": {
      "type": "http",
      "url": "https://x402-mcp.onrender.com/mcp/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: x402-micropayments
Remote MCP URL: https://x402-mcp.onrender.com/mcp/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

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

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "x402-micropayments": {
      "type": "http",
      "url": "https://x402-mcp.onrender.com/mcp/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "x402-micropayments",
  "transport": "streamable-http",
  "url": "https://x402-mcp.onrender.com/mcp/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.