How do I set up the Meta Conversions API (CAPI) on WordPress without a heavy plugin?

Setting up Meta CAPI lightweight is achieved by integrating pixel and gateway tokens directly through cloud-based tag managers, server containers, or direct theme API calls instead of resource-heavy WordPress plugins.

“Most minor website breaks are caused by simple script conflicts, legacy code blocks, or broken API handshakes. We identify and clear these issues immediately as a straightforward, one-time fix.”
— Jeff Bollettino, Managing Director, Ignite Conversions