> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.1lookup.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Link-in-bio lookup: pull every link off a bio-link page

Read a link-in-bio page and get back every link on it, in one call. Use it to find a creator's real website, shop or booking page when their social bio only points at a link hub.

## What it tells you

- Whether the page exists.
- Which link-in-bio service it is built on.
- How many links the page holds.
- The title shown on the page.
- Every link on the page: the label a visitor sees and the destination address behind it.

## What you need to provide

The full link-in-bio page URL. Supported services are Linktree, Komi, Pillar, Lnk.bio and Linkme.

## What it costs

3 credits per lookup. This one is success-based: you are charged 0 credits on a no-match. Live per-product costs are shown on the Billing page in your dashboard.

## How to run it

- In the dashboard: Link-in-Bio Lookup
- From your code: POST /v1/link-in-bio-lookup, then see the Developer Hub at app.1lookup.io/developer-hub.

## Good to know

- Results are point-in-time. Creators swap these links often, so a destination captured last month may point somewhere else today.
- It covers the five services listed above. A bio page built on anything else, or a self-hosted links page, will not resolve here.
- If the page cannot be read, the lookup returns no match and costs you 0 credits, so an uncertain URL is cheap to try.
- You get the links as published on the page. Where those links lead is not checked, so validate a destination separately if it matters.
- Bio pages belong to real people and businesses. Use what you find for legitimate business purposes only.