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On this page
ERROR: 13750
ERROR - 13750
Twiml verb not supported in this version of the API
On this page
ERROR: 13750
ERROR - 13750
Twiml verb not supported in this version of the API
Twiml verb not supported by this API version.
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ERROR: 13750
error-13750 page anchor
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PROGRAMMABLE VOICE
ERROR
ERROR - 13750
error---13750 page anchor
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Twiml verb not supported in this version of the API
twiml-verb-not-supported-in-this-version-of-the-api page anchor
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Your version of the API does not support this feature. Please use version 2010-04-01 or later.