Support

FAQ

Short answers to the questions we hear most.

General

Is worldwiki free to read?
Yes. All knowledge pages, answers, the public API and llms.txt are free and open. Paid plans are for organizations that want measurement and reports.
Is worldwiki free to read?
Yes. All knowledge pages, answers, the public API and llms.txt are free and open. Paid plans are for organizations that want measurement and reports.
Can I use worldwiki content elsewhere?
Short quotations with attribution and a link are welcome. For bulk or commercial use, including training data, contact us first.
Can I use worldwiki content elsewhere?
Short quotations with attribution and a link are welcome. For bulk or commercial use, including training data, contact us first.

Content & sources

Where do the facts come from?
From numbered sources ranked by reliability: government, academic, official primary, reputable journalism, industry, organization. A value without a source is shown as pending.
Where do the facts come from?
From numbered sources ranked by reliability: government, academic, official primary, reputable journalism, industry, organization. A value without a source is shown as pending.
Something on a page is wrong. What do I do?
Use "Request a correction" on the page or the contact form with type "Source or fact correction". Include the exact text and a source that supports the change. Editors respond within 3 business days.
Something on a page is wrong. What do I do?
Use "Request a correction" on the page or the contact form with type "Source or fact correction". Include the exact text and a source that supports the change. Editors respond within 3 business days.
What does "official claim" mean?
A statement made by the provider itself (for example a success rate on its own website). It is recorded and labelled, but not treated as a verified fact until an independent source confirms it.
What does "official claim" mean?
A statement made by the provider itself (for example a success rate on its own website). It is recorded and labelled, but not treated as a verified fact until an independent source confirms it.

Entity registration

How long does entity registration take?
Editorial review takes up to 3 business days after you submit the form with sources. Medical, legal and financial entities can take up to 10 business days because of expert review.
How long does entity registration take?
Editorial review takes up to 3 business days after you submit the form with sources. Medical, legal and financial entities can take up to 10 business days because of expert review.
Can I remove a page about my organization?
Pages about organizations, products and public topics are corrected rather than removed, because removal would leave AI systems with older, less accurate sources. Pages about private individuals are removed on request.
Can I remove a page about my organization?
Pages about organizations, products and public topics are corrected rather than removed, because removal would leave AI systems with older, less accurate sources. Pages about private individuals are removed on request.

AI Visibility plans

Does paying change facts, sources or rankings?
No. Editorial rules are the same for every plan. Paid plans buy measurement scope and cadence, report depth, AI-written drafts and support — never a different answer.
Does paying change facts, sources or rankings?
No. Editorial rules are the same for every plan. Paid plans buy measurement scope and cadence, report depth, AI-written drafts and support — never a different answer.
Which AI engines are measured?
ChatGPT, Perplexity, Gemini and Claude with web search on; Grok on the AUTHORITY plan. Google AI Overviews and Microsoft Copilot have no prompt API and are reported as not measured; their crawlers are still tracked.
Which AI engines are measured?
ChatGPT, Perplexity, Gemini and Claude with web search on; Grok on the AUTHORITY plan. Google AI Overviews and Microsoft Copilot have no prompt API and are reported as not measured; their crawlers are still tracked.
Can you guarantee that AI will name us?
No one can. AI answers change with time, region and model updates. We measure honestly, publish sourced pages that engines can cite, and show you the trend.
Can you guarantee that AI will name us?
No one can. AI answers change with time, region and model updates. We measure honestly, publish sourced pages that engines can cite, and show you the trend.

Billing

How is billing handled?
Card payment through NICE Payments, monthly or yearly (yearly = 10 months). No automatic renewal; reminders 10, 5, 3 and 1 days before the period ends.
How is billing handled?
Card payment through NICE Payments, monthly or yearly (yearly = 10 months). No automatic renewal; reminders 10, 5, 3 and 1 days before the period ends.
Can I get a refund?
Full refund within 7 days of payment if no measurement or report was provided; after that, the remaining period is refunded pro rata within 5 business days.
Can I get a refund?
Full refund within 7 days of payment if no measurement or report was provided; after that, the remaining period is refunded pro rata within 5 business days.
Do you issue tax invoices?
Card receipts are issued automatically. For tax invoices contact us through Contact → Billing & payments with your business registration details.
Do you issue tax invoices?
Card receipts are issued automatically. For tax invoices contact us through Contact → Billing & payments with your business registration details.

Account

I did not receive the verification email.
Check your spam folder and allow [email protected]. The code is valid for 15 minutes; request a new one from the verification page.
I did not receive the verification email.
Check your spam folder and allow [email protected]. The code is valid for 15 minutes; request a new one from the verification page.
How do I delete my account?
Portal → Settings → account deletion, or the contact form. Payment records are kept for 5 years by law; everything else is deleted without delay.
How do I delete my account?
Portal → Settings → account deletion, or the contact form. Payment records are kept for 5 years by law; everything else is deleted without delay.
Didn't find your answer?

1:1 inquiry for readers, entity owners and business customers. We reply by email within 1–2 business days.

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