https://signallayer.floot.app/ https://signallayer.floot.app/_api/skill https://signallayer.floot.app/.well-known/x402 https://signallayer.floot.app/.well-known/x402.json https://signallayer.floot.app/server.json https://signallayer.floot.app/llms.txt https://signallayer.floot.app/openapi.json https://signallayer.floot.app/_api/tools https://signallayer.floot.app/_api/v1/router?task=check%20an%20unknown%20x402%20endpoint