AccuRanker API and MCP server

AccuRanker's read-only connection cannot add or edit keywords, tags or domains without a developer's API token. Sign in to AccuRanker once in your own Cloud Browser, and your AI agent does the work there for you. The same tools work over MCP for agents and as a REST API for scripts.

Not affiliated with AccuRanker.

AccuRanker's own API leaves this out. So we run one for you.

AccuRanker's own API, a GitHub MCP server and Cotlet compared
What you need AccuRanker's APIGitHub MCP serverCotlet
Keywords, tags, domains No No Yes, 11 tools
Acts as you, signed in 24/7 No No Yes, Cloud Browser
Fixed for you when AccuRanker changes N/A No Yes, tested every 6h
Runs with your laptop off N/A No Yes, hosted

Checked Oct 23, 2026. Sources: AccuRanker Help: Connecting to AccuRanker MCP · AccuRanker Help: MCP tool reference · AccuRanker: API and integrations · AccuRanker Write API (v4)

Your own Cloud Browser, on 24/7. Sign in once. We keep it connected.

  1. 01Sign in to AccuRanker in your own Cloud Browser

  2. 02Connect it for your agents

  3. 03Cotlet keeps it signed in and working

How do I connect AccuRanker to Claude, ChatGPT or my code?

AI agents connect over MCP, scripts call the REST API. Both reach the same 11 tools with one API key.

For AI agents: MCP

Add Cotlet to your agent once. AccuRanker and every other app you connect show up as its tools.

  • Claude
  • ChatGPT
  • OpenClaw
  • Hermes
  • GrokBot
  • Cursor
  • n8n
  • Any MCP client
  1. 1

    Add Cotlet to your agent

    Claude Code
    claude mcp add --transport http cotlet \
      https://cotlet.dev/mcp/v1 \
      --header "Authorization: Bearer $COTLET_API_KEY"
    Cursor
    {
      "mcpServers": {
        "cotlet": {
          "url": "https://cotlet.dev/mcp/v1",
          "headers": {
            "Authorization": "Bearer ${COTLET_API_KEY}"
          }
        }
      }
    }
    Codex
    # ~/.codex/config.toml
    [mcp_servers.cotlet]
    url = "https://cotlet.dev/mcp/v1"
    bearer_token_env_var = "COTLET_API_KEY"

    Paste the snippet for your client. The same server and key serve every app you connect, so you do this once.

For scripts: REST API

Every tool is an endpoint under /api/v1/accuranker with its own method and path, such as POST /api/v1/accuranker/domains/{domain_id}/keywords, with the same API key. Our open-source repo has ready scripts to start from.

REST API docs

What can the AccuRanker API and MCP server do?

11 tools on your own AccuRanker account. Agents call them as operations of the MCP tools accuranker_read and accuranker_write; scripts call each one at its own REST endpoint, with the same inputs and answers.

AccuRanker tools in Cotlet's MCP server and REST API
Tool What it does Access
list_domains List the domains your AccuRanker user can open, with their group. read
list_keywords List the tracked keywords of one domain with current rank, change and landing page. read
get_keyword_history Get the rank of one keyword over a date range. read
list_tags List the tags of one domain with their type and keyword count. read
list_competitors List the competitors tracked on one domain. read
add_keywords Add keywords to a domain with search engine, locale, devices, location and tags. writeasks first
add_tags Put static tags on keywords. write
remove_tags Take static tags off keywords. write
add_domain Add a domain to a group with its default search settings. write
add_competitor Add a competitor domain to a domain. write
delete_keywords Delete keywords from a domain. writeasks first

Scroll the table for all 11 tools.

Ask in plain words. Your agent does the rest.

Is it safe to connect AccuRanker?

You sign in yourself in your own Cloud Browser, we never save your password, and anything that reaches your readers waits for your OK. The browser profile is encrypted in the EU. Independent scanners grade cotlet.dev A+.

How much do the AccuRanker API and MCP server cost?

One price for both: a tool call costs the same over MCP or REST. Free 7-day trial with 2,000 credits, no card needed. Then one-time credit packs, no subscription, valid 12 months. Each call uses 10 credits, and your Cloud Browser uses 50 credits a day while AccuRanker is enabled for agents, so 20 calls a day come to 250 credits.

Cotlet credit packs: price, credits and calls at 10 credits each
Credits Price, one time Calls at 10 credits Per 1,000 credits
5,000 $29 500 $5.80
15,000 $79 1,500 $5.27
32,000 $149 3,200 $4.66
60,000 $249 6,000 $4.15

Only successful calls use credits; failed calls and timeouts cost nothing. At a balance of 0 calls pause, never a surprise charge. Authenticate with the Authorization: Bearer header.

Questions

Does AccuRanker have an API?

AccuRanker has an official API and an official MCP server (checked 23 Oct 2026). The Read API and Write API (both v4) come with API access at no additional cost, but need a developer and an API token. The official MCP at connect.accuranker.com/mcp is read-only: it cannot create, edit or delete keywords, tags, domains or settings.

How do I get access?

Sign up free, open AccuRanker under Integrations in the console and press Request access. Your free trial starts with your account, no card needed.

Is the MCP server different from the API?

No, only the way in. Cotlet builds each integration as a REST API and puts an MCP server on top, so both have the same 11 tools, the same inputs and answers, one API key and one price. AI agents such as Claude, ChatGPT or Cursor use MCP; scripts, cron jobs and HTTP steps in n8n, Make or Zapier use the REST API.

What is the Cloud Browser?

Your own Chrome that Cotlet runs for you in the EU, around the clock. You open it from the console, sign in to AccuRanker yourself and press Enable for agents. Your agent's calls go through it, from its IP with its cookies, so AccuRanker sees the browser you signed in with. Password saving is off and the profile is stored encrypted with AES-256-GCM.

Can my agent act without asking me?

Not on anything that reaches other people: add_keywords, delete_keywords wait for your OK by default. You can switch that off per tool for scheduled runs.

Do I need API access in AccuRanker?

No. Cotlet works in your own signed-in AccuRanker account, so it needs no API token. The official MCP does need API access on your user: AccuRanker's help says to contact support if you get an API access error. The AI visibility data of AccuLLM is part of the official MCP only with an active AccuLLM plan.

Should I use the official MCP or Cotlet?

Use both. The official MCP at connect.accuranker.com/mcp reads domains, keywords, rank history and AccuLLM data, and is included with an AccuRanker or AccuLLM subscription. Cotlet adds the writes the MCP cannot do: adding keywords, tags, domains and competitors, and deleting keywords.

Should I use a AccuRanker MCP server from GitHub instead?

Pick one if you want the code on your own computer and do not mind the upkeep: you install it, sign it in and fix it when AccuRanker changes. Pick Cotlet if you want it hosted and kept working for you.

Can I use it in n8n, Make or Zapier?

Yes. Add https://cotlet.dev/mcp/v1 in n8n's MCP Client node, or call the REST endpoints from an HTTP step in Make or Zapier.

Who runs Cotlet?

Cotlet is run by Take Group, a Polish software company working since 2019. Take Group runs about 3,200 websites on its own systems and has its own DevOps team for infrastructure security. We built and used integrations like this inside the company for years before opening them as Cotlet.

Is Cotlet affiliated with AccuRanker?

No. Cotlet is independent and not affiliated with AccuRanker.

Give your agent access to AccuRanker.

Free 7-day trial with 2,000 credits, no card needed.