Credit system
Access to Massive services is based on prepaid credits. Your credit balance is decremented only for successful API calls or successful Chrome DevTools Protocol (CDP) sessions. Most calls cost 1 credit each or are free, except for substantially longer-running AI calls:
CDP sessions are billed by time, rounded down to the nearest credit:
A few premium parameters multiply the base cost of calls or sessions that use them:
For example, calling the browser service successfully with both
difficulty=medium and
speed=ridiculous params would cost 4 credits in total:
1 base credit x 2 (difficulty multiplier) x 2 (speed multiplier) = 4 total credits
Your API credits
Create or fund an account.