> For the complete documentation index, see [llms.txt](https://metya.gitbook.io/metya/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://metya.gitbook.io/metya/market-landscape/measurable-health-from-price-sentiment-to-spend-retention.md).

# Measurable Health: From “Price/Sentiment” to “Spend/Retention”

Define success with sturdier metrics: MAPU, card txs per active and AOV, #merchants & active ratio, task completion & repurchase, creator monetization efficiency, and a net demand indicator (consumption-driven demand − secondary net supply). 

With open, consistent definitions, anti-cheat framing, and auditable reports, markets can trust the numbers.