2 resources from Meta for Developers we point founders to, and the questions each answers.
📄 Article
✓ Link checkedFreeIntermediate
Why we picked it
Post-iOS14, CAPI is the difference between an ad account that learns and one that flatlines, and this is the canonical reference. Even if your developer implements it, you should understand server-side events and deduplication so you can tell whether it's set up right.
Why we picked it
The official source on how the WhatsApp Business Platform actually works underneath every BSP tool, worth understanding directly so you know what your BSP is and isn't doing on your behalf, especially around consent and opt-in rules.