Prevents your agent from hitting API rate limits mid-task. Submit a request and this service tells you instantly whether to proceed or how long to wait — with smart exponential backoff built in. No more failed runs, no more crashed workflows. Keeps your agent moving smoothly across any external API. $0.001/request via x402 on Base. No accounts. MCP tool name: check_rate_limit
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[](https://m8ven.ai/mcp/https-smithery-ai-server-found402-rate-limit-manager-1gbsnf)