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Once you select the “SMS” section, you will be automatically redirected to the following page,
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On Vonage, the “SMS Shipper Account ID” is called an “API key”.
API Key
Click on the Vonage logo on the top-left corner of the page, this will redirect you to the dashboard view.
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From the dashboard view, you can copy your “API key” API key value and paste it into the (SMS Shipper Account ID) API key field on the Contract Signatures (SMS Shipper Config) page.
Learn more here:
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Authorization Token
Right below your Account SID, you can find the “Auth Token” value.
On the right side of your API key, your “API secret” or “Authorization Token API secret is available.
Copy this value and paste it into the (Authorization Token) API secret field on the Contract Signatures (SMS Shipper Config) page.
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Click on the “Test numbers” link depicted in the image above. Since your number is already verified, you can copy the number and paste it into the Sender number Vonage Number in the E.164 format field on the Contract Signatures (SMS Shipper Config) page.
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