{"name":"io.flexyield/gateway","title":"FlexYield — blockchain RPC gateway","description":"RPC gateway for agents: six mainnets, measured failover, a key without signup, pay per call in USDC.","version":"1.3.2","websiteUrl":"https://flexyield.io/mcp","documentationUrl":"https://flexyield.io/docs","skillUrl":"https://flexyield.io/skill.md","remotes":[{"url":"https://flexyield.io/mcp","transport":"streamable-http","protocolVersions":["2025-06-18","2025-03-26"],"authentication":{"type":"bearer","description":"Bearer <FlexYield API key> — get one without signup: POST https://flexyield.io/keys (or the get_key tool); free tier at https://flexyield.io/registration/new"}},{"url":"https://flexyield.io/mcp/sse","transport":"sse","protocolVersions":["2024-11-05"],"authentication":{"type":"bearer","description":"Bearer <FlexYield API key> — get one without signup: POST https://flexyield.io/keys (or the get_key tool); free tier at https://flexyield.io/registration/new"}}],"_meta":{"io.modelcontextprotocol.registry/name":"io.flexyield/gateway","io.flexyield/status":"https://flexyield.io/status"}}