Linkbio · Guide

How to get Linkbio page

TL;DR

To get Linkbio page, sign up for a free Captapi key, then send one GET request to /v1/linkbio/page with your input. You get clean JSON back in seconds for 4 credits per call — no OAuth, scraping or platform SDKs. Fetch Linkbio profile data — follower counts, bio, verification, and stats.

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How to get Linkbio page (step by step)

1
Get a free API key
Create a free Captapi account (100 credits, no card) and generate an API key from the dashboard.
2
Call the Linkbio Page API
Send an authenticated GET request to /v1/linkbio/page with your input. No OAuth, no scraping setup.
3
Read the JSON response
Parse the clean JSON response. Results are cached for 24 hours, so repeat calls are free.

Code example

curl "https://api.captapi.com/v1/linkbio/page?url=https%3A%2F%2Fwww.facebook.com%2FNASA" \
  -H "Authorization: Bearer capt_live_..."

What the response looks like

{
  "success": true,
  "cached": false,
  "creditsUsed": 4,
  "data": {
    "platform": "linkbio",
    "url": "https://lnk.bio/nasa",
    "username": "nasa",
    "name": "@propertiesbystephen Lnk.Bio · link in bio",
    "firstName": null,
    "lastName": null,
    "description": "@propertiesbystephen Lnk.Bio · link in bio - Profile and social media links for propertiesbystephen",
    "avatar": "https://s3.us-west-2.amazonaws.com/cdn.lnk.bio/profilepics/-1277863_20210902892.jpg",
    "linkCount": 7,
    "links": [
      {
        "id": null,
        "title": "@propertiesbystephen",
        "url": "https://www.instagram.com/propertiesbystephen",
        "type": null,
        "thumbnail": null
      },
      {
        "id": null,
        "title": "Soluzioni cruciverba",
        "url": "https://cruciverba.io/",
        "type": null,
        "thumbnail": null
      },
      {
        "id": null,
        "title": "Red Flag Agreements",
        "url": "https://flag.red/",
        "type": null,
        "thumbnail": null
      },
      {
        "id": null,
        "title": "Petrol Price Singapore",
        "url": "https://petrolprice.sg/",
        "type": null,
        "thumbnail": null
      },
      {
        "id": null,
        "title": "Temporary Email API",
        "url": "https://istmp.email/",
        "type": null,
        "thumbnail": null
      }
    ],
    "socials": {
      "instagram": "https://www.instagram.com/propertiesbystephen"
    },
    "email": null
  }
}

Request parameters

Name	Type	Required	Description
url	string	Yes	Linkbio page URL or username. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube to TikTok, Instagram to Facebook, LinkedIn to X/Twitter, or Pinterest to Rumble.

Frequently asked questions

What does the Linkbio Page API do?

The Linkbio Page API lets you fetch profile/channel details and audience stats from a public Linkbio profile using one GET request to /v1/linkbio/page. It returns clean JSON — no OAuth or scraping setup required.

How many credits does the Linkbio Page API cost?

Each successful call costs 4 credits. Responses are cached for 24 hours, and cached results cost 0 credits. Failed or empty results are never charged.

Do I need a Linkbio API key or OAuth?

No. A single Captapi key works across every platform Captapi supports — YouTube, TikTok, Instagram, Facebook, Twitter/X, Reddit, Threads, Bluesky, Pinterest, LinkedIn, and Rumble. We handle proxies, rate limits, retries, and authentication for you.

Is the Linkbio Page API suitable for production use?

Yes. It is a stable REST endpoint with predictable JSON, automatic retries, and a shared 24-hour cache. Use it for RAG pipelines, analytics, monitoring, and content automation.

Ready to get Linkbio page?

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