How to Debug a 429 Rate Limit Error in Make.com

说明与用途

在 Make.com 中，调用阿里云 Qwen‑Turbo API 时出现 429 错误。作者通过定位失败模块、查看提供商日志、暂停重试、检查其他流量来源并使用延迟重试，成功识别并理解了速率限制原因。

问题

A Make.com workflow failed with a 429 Too Many Requests error when calling Alibaba Cloud’s Qwen‑Turbo API, despite earlier modules succeeding.

结果

By systematically isolating the failing module and interpreting the provider’s error details, the author avoided unnecessary changes and identified that the 429 error was due to exceeding the API’s request limit.

工作流

• Open the failed execution history
• Identify the first module that failed
• Read the complete error response
• Check the API provider’s request logs
• Pause repeated requests while investigating
• Check for concurrent traffic and usage limits
• Make one targeted change
• Run a controlled test and verify downstream steps

证据

The HTTP module failed.

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The error was: 429 Too Many Requests

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You have exceeded your current request limit.

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Stop replaying the failed run

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Add retries carefully

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