MCP TOOL · service_failover_selector

Service Failover Selector

Select only a healthy compatible provider using explicit priority; never fail over silently.

0.003 USDC / call

TRANSPORT

POST /mcp

DIRECT ENDPOINT

/v1/paid/trust/service-failover-selector

PAYMENT

x402 · USDC · Base, Polygon, Arbitrum or Solana

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{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "service_failover_selector",
    "arguments": {"candidates":[{"id":"provider-a","healthy":true,"compatible":true,"priority":1}]}
  }
}

What the agent receives

Selected provider or explicit unavailability with candidate-set digest.

No API key or subscription. The first paid request returns HTTP 402 payment requirements; an x402 client signs and retries automatically.

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