Opening
This comprehensive guide covers everything you need to know to build powerful applications with the SMASHSEND API. From authentication to webhooks, learn how to leverage our platform capabilities to enhance your marketin
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- 558
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- Last crawled
- 2026-09-27
- Language
- EN
Getting Started
To get started with the SMASHSEND API, you'll need to create an API key from your dashboard. Once you have your API key, you can use it to authenticate your requests. All API requests should be made to the base URL:
Authentication
All requests to the SMASHSEND API require authentication. We use bearer tokens for authentication. Include your API key in the Authorization header of all requests.
Rate Limits
The SMASHSEND API has rate limits to ensure fair usage. Free accounts are limited to 60 requests per minute. Enterprise accounts have higher limits based on their plan. If you exceed the rate limit, you'll receive a 429
Error Handling
The SMASHSEND API uses conventional HTTP status codes to indicate the success or failure of an API request. In general, codes in the 2xx range indicate success, codes in the 4xx range indicate an error that failed given
Webhooks
Webhooks allow you to be notified about events that happen in your SMASHSEND account. Instead of having to poll the API, webhooks will send HTTP POST requests to your specified URL when certain events occur. Common webho
Best Practices
Follow these best practices to ensure optimal integration with the SMASHSEND API: - Use webhooks instead of polling whenever possible - Cache responses when appropriate to minimize API calls - Implement proper error hand
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