Question
What are the best practices for webhook or call-back URLs?
Applies To
- Inbound SMS webhooks
- Delivery Receipts webhooks
Answer
Vonage validates the URL according to RFC-1034. Follow these best practices to improve security and performance when using webhook URL:
- Ensure the URL begins with a letter and concludes with either a letter or a digit. Interior characters should exclusively comprise letters, numbers, and hyphens; refrain from using underscores in the URL.
- Employ a secure HTTPS connection for transmitting data.
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