adscapi is free and open source. You bring your own platform tokens; you pay nothing to adscapi.
adscapi is a library that runs on your own server with your own platform tokens. It never sits between you and the ad platforms and never receives your data, so there is nothing to meter. You pay only whatever the ad platforms themselves charge.
Is it really free?
Yes. adscapi is MIT-licensed open source. There is no paid tier and no usage fee.
Any usage limits?
No limits imposed by adscapi. Throughput is whatever your server and the ad platforms allow.
Is there a hosted version?
Not today. adscapi is self-hosted — you run the library on your own infrastructure.
Get started with the docs, or Star on GitHub.