Search is shifting from ten blue links to direct answers. When someone asks ChatGPT or Perplexity "what is a good ROAS for D2C in India," the engine pulls from sources it trusts. Answer Engine Optimization (AEO) and Generative Engine Optimization (GEO) are how you become that source.
1. Publish direct answers, not essays
AI engines reward content that states the answer immediately, then explains. Put a clear "short answer" up top, then support it. Structure with headings that match real questions. This is the single biggest lever, and it is also good for humans.
2. Use structured data
Schema markup (Article, FAQPage, Organization, Person) tells machines what your content is about in a language they parse perfectly. FAQPage schema in particular helps your answers surface in AI Overviews and answer boxes.
3. Provide an llms.txt
An llms.txt file gives AI crawlers a clean, machine-readable summary of your site: what you do, your key pages, and your content. It is the AEO equivalent of a sitemap, and it makes it easy for engines to understand and cite you.
4. Be the original source
AI engines prefer the original, authoritative source over a copy. Publish real data, real benchmarks, and real case studies that others then cite. When other sites and forums link to you as the reference, the engines follow.
5. Cover the long tail of questions
The questions people ask AI are specific: "why does my ROAS drop when I scale," "how to lower CAC without cutting budget." Publishing content that answers these exact questions, one per page, is how you get picked up for a wide range of queries.
What to do first
Start with your FAQ pages and your highest-intent questions. Make every answer direct and citable. Add the schema. Ship an llms.txt. Then publish one direct-answer article at a time. GEO compounds slowly, but the sources that win are the ones that answered clearly, first.
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