X (Twitter) Followers Contact Extractor

X (Twitter)

Operated by Sourcelane✓ verified

Scans an X (Twitter) account's followers and/or following lists to extract contact information and profile metadata for lead generation and outreach. The connector parses profile bios to detect and return email addresses, website URLs (resolving shortened links), and social links (Instagram, LinkedIn, YouTube, TikTok, GitHub, Telegram, Linktree, and more), and records which bio keywords matched. It supports relationship selection (followers/following/both), filtering by presence of contact info, bio keywords, location keywords, follower-count threshold, and verification status, and emits per-profile contact records containing contact details plus profile metadata such as username, display name, bio text, location, follower/following/tweet counts, verification flag, account creation date, DM availability, profile image, profile URL, and a resume cursor for scanning very large audiences. Operates without login or cookies.

Verified Sep 28, 12:10 AM

$0.004

per contact

Up to 100 per call. Only pay for results returned; failed calls are refunded.

What people use it for

Lead generation: pull emails and websites from the followers of a competitor, industry account, or event
Influencer and creator outreach: find creators in a niche with a contact email in their bio
B2B prospecting: filter followers by bio keywords like "founder", "CEO", "agency" and export their websites
Partnership and PR lists: collect the sites and socials of everyone following a brand
Recruiting: find developers, designers, or marketers following a company account, with portfolio links

Trust & reliability

7d uptime trend

Window	Uptime	Success rate	p50	p95
24h	—	—	—	—
7d	—	—	—	—
30d	—	—	—	—

Calling contract

Call it through Sourcelane's gateway or MCP server. We run the connector, apply your agent's spend guardrails, and bill only the results returned.

Call it via Sourcelane

curl -X POST https://cool-puffin-608.convex.site/v1/call \
  -H "Authorization: Bearer sl_live_your_agent_key" \
  -H "Content-Type: application/json" \
  -d '{"listing":"x-followers-contact-extractor","params":{"bioKeywords":[],"maxItems":5},"maxResults":10}'

Request params

Field	Type	Required	Description
`mode`	string	optional	Scan the account's followers, the accounts it follows, or both.
`maxItems`	integer	optional	Stop after this many profiles with contact info have been found. Set 0 for no limit (bounded by Max Profiles to Scan). Capped at 100 per call.
`maxScan`	integer	optional	Upper bound on how many follower/following profiles are examined looking for contact info. Set 0 to scan the whole list.
`requireEmail`	boolean	optional	Return only profiles that expose an email address in their bio.
`requireWebsite`	boolean	optional	Return only profiles with a non-social website link (bio link or profile URL).
`bioKeywords`	array	optional	Keep only profiles whose bio contains at least one of these words or phrases (case-insensitive). Leave empty to skip this filter.
`locationKeywords`	array	optional	Keep only profiles whose location field contains one of these words (e.g. "London", "NY", "Australia"). Leave empty to skip this filter.
`minFollowers`	integer	optional	Skip profiles with fewer followers than this. 0 disables the filter.
`onlyVerified`	boolean	optional	Keep only blue-verified profiles.
`resolveShortLinks`	boolean	optional	Follow t.co redirects so website links come back as real URLs (e.g. https://example.com) instead of https://t.co/abc. Slightly slower.
`pageId`	string	optional	Paste NEXT_PAGE_ID from the previous run's Key-value store to continue scanning where it left off. Only valid for Followers or Following mode, not Both.

Each result contains

Field	Type	Description
`scrapedFromUsername`	string	Scraped From Username
`relationship`	string	Relationship
`username`	string	Username
`userId`	string	User Id
`name`	string	Name
`bio`	string	Bio
`location`	string	Location
`emails`	array	Emails
`websites`	array	Websites
`socialLinks`	array	Social Links
`matchedKeywords`	array	Matched Keywords
`isVerified`	boolean	Is Verified
`followersCount`	integer	—
`followingCount`	integer	—
`tweetsCount`	integer	—
`createdAt`	string	—
`canDm`	boolean	—
`profilePicture`	string	—
`profileUrl`	string	—

Use X (Twitter) Followers Contact Extractor from Claude, ChatGPT or Cursor

Pick your tool and connect in under a minute. Then just ask — for example: “Find the 50 most-liked tweets about 'MCP servers' this month and summarise the takes.”

Connect Claude

Web, desktop and mobile. Paste one URL.

1Copy your personal connector URL
2In Claude open Settings → Connectors → Add custom connector
3Paste the URL and click Add — done

Manual setup (config files, REST, Python) +

Claude Code

Adds the Sourcelane MCP server with your key as a header.

terminal

claude mcp add --transport http sourcelane https://cool-puffin-608.convex.site/mcp \
  --header "Authorization: Bearer sl_live_your_agent_key"

Claude Desktop (config file)

Alternative to the connector URL: add to claude_desktop_config.json, then restart Claude.

claude_desktop_config.json

{
  "mcpServers": {
    "sourcelane": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://cool-puffin-608.convex.site/mcp",
        "--header",
        "Authorization:${AUTH_HEADER}"
      ],
      "env": {
        "AUTH_HEADER": "Bearer sl_live_your_agent_key"
      }
    }
  }
}

Cursor & Windsurf

Add to ~/.cursor/mcp.json (or Windsurf's mcp_config.json).

mcp.json

{
  "mcpServers": {
    "sourcelane": {
      "url": "https://cool-puffin-608.convex.site/mcp",
      "headers": {
        "Authorization": "Bearer sl_live_your_agent_key"
      }
    }
  }
}

VS Code

Save as .vscode/mcp.json. VS Code prompts for your key once.

.vscode/mcp.json

{
  "servers": {
    "sourcelane": {
      "type": "http",
      "url": "https://cool-puffin-608.convex.site/mcp",
      "headers": {
        "Authorization": "Bearer ${input:sourcelane-key}"
      }
    }
  },
  "inputs": [
    {
      "type": "promptString",
      "id": "sourcelane-key",
      "description": "Sourcelane agent key",
      "password": true
    }
  ]
}

ChatGPT Custom GPT (Actions)

Create a GPT → Actions → Import from URL, then Authentication: API Key, Bearer.

OpenAPI schema URL

https://sourcelane-amber.vercel.app/openapi.json

REST

One POST. Pass maxResults to cap cost.

curl

curl -X POST https://cool-puffin-608.convex.site/v1/call \
  -H "Authorization: Bearer sl_live_your_agent_key" \
  -H "Content-Type: application/json" \
  -d '{"listing":"x-followers-contact-extractor","params":{"bioKeywords":[],"maxItems":5},"maxResults":10}'

Python, LangChain, CrewAI, OpenAI Agents SDK…

Wrap the REST call as a tool, or point an MCP client at the endpoint.

python

import requests

res = requests.post(
    "https://cool-puffin-608.convex.site/v1/call",
    headers={"Authorization": "Bearer sl_live_your_agent_key"},
    json={
        "listing": "x-followers-contact-extractor",
        "params": {"bioKeywords":[],"maxItems":5},
        "maxResults": 10,
    },
    timeout=300,
)
body = res.json()
print(body["receipt"]["chargedMicros"], "micro-USD for", body["receipt"]["results"], "results")
print(body["data"])

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