# 37X Ventures — question guides > Corporate portfolio, company record and operating history. This file covers /task-guides/. Use the site-wide reference at https://37xventures.com/llms.txt for the broader site. Canonical website: https://37xventures.com/. Documentation reviewed 2026-10-18; underlying records have their own dates. Fields to verify when supplied: project domain; portfolio category; stated operating status; verification date. The portfolio is a directory of projects, not evidence that every product has the same features. The guide index in this release covers the 99 non-property sites only. This is read-only discovery; robots rules and source licences still apply. ## Start here - [Non-property portfolio index](https://37xventures.com/task-guides/portfolio-index.md): Choose among 99 sites by their actual subject and coverage. - [Agent instructions](https://37xventures.com/task-guides/agent-use.md): How to find a record, use native search, interpret missing data and cite an answer. - [Data context](https://37xventures.com/task-guides/data-context.md): Site-specific identity fields, coverage, dates and limitations. - [Source guide](https://37xventures.com/task-guides/sources.md): Claim-to-source links for published guidance. - [Task guide](https://37xventures.com/task-guides/index.md): Practical steps and links into existing site tools. ## Existing site tools - [Open 37xventures.com](https://37xventures.com/): Existing public page; use its visible controls and source dates. - [UK & Ireland](https://37xventures.com/property/): Existing public page; use its visible controls and source dates. ## Published question guides - [Do you have to disclose if you have an affiliate link?](https://37xventures.com/task-guides/do-you-have-to-disclose-affiliate-links/index.md): Source-linked answer; published 2026-10-18. - [Can you give me some examples of affiliate marketing?](https://37xventures.com/task-guides/examples-of-affiliate-marketing/index.md): Source-linked answer; published 2026-10-18. ## Optional - [Machine-readable action index](https://37xventures.com/task-guides/agent.json): Observed GET form, fixed navigation, document index and coverage metadata. - [Expanded reference](https://37xventures.com/task-guides/llms-full.txt): Read when the individual documents are insufficient; includes published article text. - [Guide sitemap](https://37xventures.com/task-guides/sitemap.xml): Indexable human-readable guide URLs only.