{"resource":"https://x402.fiasignals.com/mcp","authorization_servers":[],"bearer_methods_supported":[],"scopes_supported":[],"resource_documentation":"https://x402.fiasignals.com/.well-known/mcp.json","service_documentation":"https://x402.fiasignals.com/llms.txt","x402_manifest":"https://x402.fiasignals.com/.well-known/x402.json","mcp_server":"https://x402.fiasignals.com/mcp","authentication":{"required":false,"type":"none","note":"The discovery and MCP metadata surfaces are public. Paid data endpoints use x402 payment challenges, not OAuth."}}