What is the correct response to a Webhook URL?
What is the correct response to a webhook URL?
- Webhook URL
- 200 OK Response Code
Your application must always respond with HTTP 200 to DLRs and Inbound messages from Vonage. Add the following at the end of your PHP code: HTTP/1.0 200 OK.
That should be:
header('HTTP/1.0 200 OK');
header('HTTP/1.1 200 OK');
rather than just
HTTP/1.0 200 OK
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