Testzilla® / Retell Billing Audit

Find out what your Retell bill is actually made of.

You get one number from Retell each month. This breaks the last three full months plus this one down by product, by month, by week and by day, and tells you how much of it is the LLM token surcharge, the line most teams do not know they are paying.

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Run the audit

Find it in the Retell dashboard under API Keys. We read your call list and your agent settings. We do not change anything.