Sourcelane

Website Traffic Checker

Web & SEO Tools

Operated by Sourcelane✓ verified

Estimate any website's monthly Google search traffic, ranking keywords and traffic value, with its top pages and competing domains. Bulk domain lists.

Read full description

Estimates monthly Google organic search traffic for websites and the value of that traffic in USD, reporting how many keywords each site ranks for and how those keywords are distributed across ranking position bands. Produces per-domain metrics including estimated organic visits, keyword counts and top-ranking keyword counts, estimated paid-search activity and ad cost, recent keyword movement (new, rising, falling, lost), comparisons to previous runs with absolute and percentage change, lists of top pages by search-driven traffic with per-page keyword and value estimates, and lists of competitor domains that rank for the same keywords with counts of shared keywords and average ranking positions. Supports country and language targeting and bulk checks (single domain to many domains). Core mechanism: estimates derive from keyword search volumes combined with the site's ranking positions to compute traffic and traffic-value estimates; outputs are structured per domain with supplemental lists for top pages and competing domains.

Verified Oct 25, 10:11 PM

$0.08

per domain overview

Up to 12 per call. Only pay for results returned; failed calls are refunded.

What people use it for

You give it

  • Websitesrequired

    Domains to check, one per line, e.g.

Optional settings

Country & languageInclude top pagesTop pages per siteInclude competitorsCompetitors per site

You get back

Text & content
Language code
Numbers & stats
Total pages ranking
Location
Location
Dates
Previous checked atChecked at
Other details
DomainFoundOrganic trafficOrganic keywordsTraffic value usdPaid trafficPaid keywordsPaid traffic cost usd+12 more

Trust & reliability

7d uptime trend
WindowUptimeSuccess ratep50p95Calls
24h————0
7d————0
30d————0

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://api.usesourcelane.com/v1/call \
  -H "Authorization: Bearer sl_live_your_agent_key" \
  -H "Content-Type: application/json" \
  -d '{"listing":"website-traffic-checker","params":{"domains":["stripe.com"]},"maxResults":10}'

Request params

FieldTypeRequiredDescription
domainsarrayrequiredDomains to check, one per line (up to 500), e.g. example.com. URLs are fine too.
marketstringoptionalGoogle country and language the traffic estimate is for.
includeTopPagesbooleanoptionalList each site's pages that get the most search traffic.
topPagesLimitintegeroptionalHow many top pages to return per website (1-100).
includeCompetitorsbooleanoptionalList the websites competing for the same Google keywords.
competitorsLimitintegeroptionalHow many competitors to return per website (1-100).

Each result contains

FieldTypeDescription
domainstringWebsite
foundboolean—
organicTrafficintegerMonthly organic traffic
organicKeywordsintegerKeywords
trafficValueUsdnumberTraffic value ($)
paidTrafficinteger—
paidKeywordsintegerPaid keywords
paidTrafficCostUsdinteger—
positionsobject—
top3Keywordsinteger—
top10KeywordsintegerTop 10 keywords
keywordsNewinteger—
keywordsUpinteger—
keywordsDowninteger—
keywordsLostinteger—
previousOrganicTrafficnull—
trafficChangenull—
trafficChangePctnullChange vs last run (%)
previousCheckedAtnull—
totalPagesRankinginteger—
topPagesarray—
competitorsarray—
locationstringLocation
languageCodestring—
checkedAtstring—

Use Website Traffic Checker from Claude, ChatGPT or Cursor

Pick your tool and connect in under a minute. Then just ask — for example: “For these 50 domains, find contact emails and what e-commerce platform they run on.”

Connect Claude

Web, desktop and mobile. One click, then confirm.

  1. 1Click Add to Claude — claude.ai opens with Sourcelane filled in
  2. 2Click Continue to confirm — it then works in Claude desktop and mobile too
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://api.usesourcelane.com/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://api.usesourcelane.com/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://api.usesourcelane.com/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://api.usesourcelane.com/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://usesourcelane.com/openapi.json

REST

One POST. Pass maxResults to cap cost.

curl
curl -X POST https://api.usesourcelane.com/v1/call \
  -H "Authorization: Bearer sl_live_your_agent_key" \
  -H "Content-Type: application/json" \
  -d '{"listing":"website-traffic-checker","params":{"domains":["stripe.com"]},"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://api.usesourcelane.com/v1/call",
    headers={"Authorization": "Bearer sl_live_your_agent_key"},
    json={
        "listing": "website-traffic-checker",
        "params": {"domains":["stripe.com"]},
        "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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