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Meta CAPI Batching and Rate Limits: The Delivery Rules
The Conversions API accepts several events in one request - and one bad event can fail the whole batch. This guide covers the documented batching structure, the acceptance rules that decide whether a request survives, what a rejected batch means for retry logic, and the delivery discipline that keeps a busy funnel inside the platform's limits without guessing at undocumented numbers.
Lead Ads CRM CAPI: Closing the Lead Loop in Meta
A Lead Ads form fills your CRM; the lead that actually buys is the one worth telling Meta about. This guide wires the loop: from the form's instant delivery into your CRM, through confirmation and hashing, to a documented CAPI lead event - with dedup and the seven-day window deciding how late a confirmed lead can still count.
Limited Data Use Meta: data_processing_options in Server Events
Meta's Limited Data Use flag exists so your server events can carry a US state-privacy signal - and it is three documented fields inside each event. This guide explains what data_processing_options does, the exact LDU values and country and state codes, the empty-array semantics most setups miss, and when sending the flag is the right call.
Value Optimization Meta: What Belongs in value and currency
Value-based optimization can only optimize toward the numbers you transmit - and Meta documents exactly what those numbers must look like. This guide covers the value and currency fields of purchase events: the documented requirements, the formatting that keeps them usable, the mistakes that quietly zero out optimization, and the edge cases buyers hit in affiliate funnels.
Share Pixel Ad Accounts: One Pixel Across Business Portfolios
One pixel, several ad accounts, maybe another business entirely - and Meta has a documented path for each hop. This guide walks the legitimate sharing contour: only the owning portfolio can share, partners get access through Assign Partners, and ad accounts receive the pixel through connected assets - plus what each side keeps and what the sharing does not change.
Meta Domain Verification: What It Proves and What It Enables
Domain verification is Meta's way of checking that you actually control the domain your campaigns point at - and it decides who may edit how your links appear. This guide covers what verification proves, the two documented methods, the link-editing control it unlocks, and an honest note on where the old AEM event priorities stand today.
FBC FBP Construction: Building _fbc and _fbp by Hand
Server-side events never see the browser's cookies - so buyers construct the _fbc and _fbp values by hand from the data captured at click time. Done right, the format is simple; done wrong, a malformed value silently weakens matching. This guide covers the cookie formats, the fbc-from-fbclid construction, what travels hashed versus unhashed, and the mistakes that break matching.
Tracker Migration Without Losing Conversions
Changing trackers is easy; changing them mid-flight is not. Every click already sent to the old tracker expects its postback at the old address, and every platform window keeps running. This guide lays out the migration order that loses nothing: parallel running, postback continuity, cutover sequencing, and the checks that close each stage.
Voluum S2S Tracking: The Postback Contour From Click to Platform
Voluum's S2S contour is one loop: a token rides the click to the offer, and the affiliate network returns it in a postback whose cid parameter carries the value back home. This guide walks the loop - token propagation, the postback URL, platform integrations - and the verification that proves every conversion completes the circuit.