Question
What is the correct response to a webhook URL?
Applies To
- Webhook URL
- 200 OK Response Code
Answer
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.
Articles in this section
- Which IP addresses should I allow for the Vonage messaging-related API services?
- How fast can I send Redact API requests?
- How fast can I send Numbers API requests?
- What are Vonage's HTTP session time-out limits for a webhook response?
- What time zone are Vonage API logs in?
- TLS Error Submitting HTTPS Request to Vonage API
- Special Characters Not Displaying When Sent
- Can I use a static IP address instead of rest.nexmo.com or api.nexmo.com?
- Can I append custom parameters to the Webhook URL?
- How to Build a REST Implementation that Scales Better Than SMPP