30031: Invalid MaxRate

MaxRate must be a valid float. Twilio returns this error when the value you provide is not a valid floating-point number.

• You provided a nonnumeric value for MaxRate.
• You set MaxRate to 0 or a negative number.

• Set MaxRate to a positive float value.
• If you are configuring Messaging throughput, choose a rate that matches the sending capacity you need. Twilio measures throughput in messages per second and queues requests that exceed available capacity.

• Account Based Throughput Overview
• Build to scale: queueing and latency on Twilio