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Simulate rate limiting on Resend APIs

This sample contains a preset to simulate rate limiting on Resend APIs. Resend APIs support rate limiting, which is a mechanism that informs developers of the available server resources and allows them to increase the data throughput by staying under the rate limits and avoiding throttling.

Waldek Mastykarz
Waldek Mastykarz

Simulate rate limiting on Resend APIs

Summary

This sample contains a preset to simulate rate limiting on Resend APIs. Resend APIs support rate limiting, which is a mechanism that informs developers of the available server resources and allows them to increase the data throughput by staying under the rate limits and avoiding throttling.

Dev Proxy simulating rate limiting on Resend APIs

Compatibility

Dev Proxy v3.1.0

Contributors

Version history

Version Date Comments
1.21 July 1, 2026 Updated to Dev Proxy v3.1.0
1.20 June 17, 2026 Updated to Dev Proxy v3.0.1
1.10 May 30, 2026 Updated to Dev Proxy v3.0.0
1.9 March 26, 2026 Updated to Dev Proxy v2.3.0
1.8 March 11, 2026 Updated to Dev Proxy v2.2.0
1.7 February 4, 2026 Updated to Dev Proxy v2.1.0
1.6 January 18, 2026 Moved config files to .devproxy folder
1.5 January 5, 2026 Updated to Dev Proxy v2.0.0
1.4 June 27, 2025 Updated to Dev Proxy v0.29.2
1.3 January 17, 2024 Updated plugin path
1.2 January 11, 2024 Updated to new format
1.2 December 22, 2023 Updated to new format
1.1 November 14, 2023 Renamed to Dev Proxy
1.0 September 17, 2023 Initial release

Minimal path to awesome

  • Get the sample:
    • Download just this sample:

      npx gitload-cli https://github.com/pnp/proxy-samples/tree/main/samples/resend-rate-limiting

      or

    • Download as a .ZIP file and unzip it, or

    • Clone this repository

  • Start Dev Proxy specifying the path to one of the config files, eg. devproxy --config-file .devproxy/resend-rate-limiting.json

Features

  • simulate the 10 requests per second limit using the resend-rate-limiting.json preset
  • simulate the 100 emails per day limit using the resend-rate-limiting-daily.json preset

For more information about the configuration options, see the documentation of the RateLimitingPlugin.

Help

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Disclaimer

THIS CODE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.