---
title: "Find LinkedIn URL from X (Twitter) handle"
method: POST
path: "/v1/twitter-handle-to-linkedin/single"
tags: ["Social media lookup"]
---

# Find LinkedIn URL from X (Twitter) handle

`POST /v1/twitter-handle-to-linkedin/single`

Given an X (Twitter) handle, find the person's LinkedIn profile URL. Accepts bare handles (with or without '@') and full X / Twitter profile URLs.

<span>⚡ <strong>Rate limit:</strong> 300 requests per 1 minute</span>

<span>💰 <strong>Cost:</strong> 3 credits per X→LinkedIn lookup&nbsp;<span title="Pricing shown is default pricing. Actual pricing may vary.">ⓘ</span></span>

<span>⏱ <strong>Recommended timeout:</strong> 1 minute&nbsp;<span title="Recommended timeout: set your HTTP client timeout to at least 1 minute for this endpoint.">ⓘ</span></span>

## Request body

- object
  - `apiKey` string, required — Your Fiber API key
  - `handle` string, required — Twitter/X handle to look up. Accepts a bare handle with or without a leading '@' (e.g. 'elonmusk', '@elonmusk'), or a full X/Twitter profile URL (e.g. 'https://x.com/elonmusk', 'twitter.com/@elonmusk').
  - `context` string, nullable — Optional hint about the person, used to disambiguate common-name handles (e.g. "VC at a16z" or "YC W23 founder"). Improves accuracy on ambiguous handles. Max 1000 characters.

## Response `200`

Default Response

- object
  - `output` object, required
    - `linkedInUrl` string, nullable — LinkedIn profile URL if a match was found, else null.
    - `confidenceOutOf10` integer, required — Match confidence on a 0-10 scale. 0 means no confident match was found; higher values indicate stronger evidence.
    - `rationale` string, nullable — Short explanation of why this LinkedIn profile was matched. Null for high-confidence direct matches and when no match was found.
    - `xProfile` object, nullable — Public snapshot of the X profile that was used for matching (null if the X profile could not be fetched).
      - `handle` string, required — The X handle, echoed from the fetched profile.
      - `displayName` string, nullable — Display name shown on the X profile. Null if the profile has no display name set.
      - `bio` string, nullable — Profile bio text. Null if the profile has no bio.
      - `location` string, nullable — Location as displayed on the X profile (free-form, not normalized). Null if the user did not set a location.
      - `externalUrl` string, nullable — External URL linked from the X profile (often a personal site or company link). Null if the profile has no external URL.
  - `chargeInfo` union, required
    - object — Credits were charged immediately for this operation
      - `method` 'charged-now', required
      - `creditsCharged` number, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
    - object — Credits will be charged after the operation completes
      - `method` 'charging-later', required
      - `message` string, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
    - object — Credits that were charged for an asynchronous operation
      - `method` 'charged-for-async-process', required
      - `creditsCharged` number, required
      - `message` string, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
    - object — No credits were charged for this operation
      - `method` 'free', required
      - `message` string, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
    - object — Credits were refunded for this operation
      - `method` 'credits-refunded', required
      - `creditsRefunded` number, required
      - `message` string, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
  - `warnings` object[], nullable — Warnings about extraneous fields in request
    - `field` string, required — Full path to extraneous field (e.g., 'searchParams.ExtraField')
    - `message` string, required — Warning message
  - `advice` string[], nullable — Tips, recommendations, and suggestions for using this API effectively.

## Other responses

- `400` — Default Response
- `401` — Default Response
- `402` — Default Response
- `403` — Default Response
- `404` — Default Response
- `422` — Default Response
- `429` — Default Response
- `500` — Default Response
- `503` — Default Response

---

[API](https://skmtc.net/fiber/apis/fiber-ai-api.md) · [All operations](https://skmtc.net/fiber/apis/fiber-ai-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/fiber/fiber-ai-api/versions/0c537984b99f/schema)