Pay as you go
Start with 50 free MCP calls every month. Buy credits when you need more — they last 30 days from purchase.
How credits work
- Every account gets 50 free MCP calls per calendar month, resetting on the 1st.
- Purchase a credit pack to get more calls. Credits are valid for 30 days from the date of purchase.
- Example: buy 100 requests on March 15 → use them until April 14. Unused credits expire, and you return to the free 50 calls.
- You can purchase new credits at any time, even if your previous ones haven't expired — the new purchase replaces the old balance with a fresh 30-day window.
Free Forever
Everything you need to get started
Need more? Buy credits.
MCP call packs are one-time and valid for 30 days. Extra sources are permanent. No recurring charges.
Extra Source
Add another documentation URL, repo, or website to a specific MCP server
per source · permanent
100 Requests
Great for personal projects
100 MCP requests
Valid for 30 days
1K Requests
For active teams and workflows
1,000 MCP requests
Valid for 30 days
Unlimited
For heavy production use
50,000 MCP requests
Valid for 30 days · Capped at 50,000 requests
Common questions
What counts as an MCP call?
Each tool invocation from an MCP client (like Cursor or Claude Desktop) counts as one call. Search, code extraction, Q&A — each is one call.
Do MCP call credits carry over?
No. MCP call credits expire 30 days after purchase. Any unused calls are lost when the 30-day window ends, and you return to the free tier (50 calls/month).
What if I buy new call credits before my old ones expire?
Your new purchase replaces the old one with a fresh 30-day window and a full balance. For example, if you have 20/100 calls left and buy 1,000, you get a clean 1,000 calls for 30 more days.
Are extra sources permanent?
Yes. When you buy an extra source slot for $3, it applies to a specific MCP server and is yours forever. You can swap the URLs in that slot as many times as you want.
How many MCP servers can I create?
Every account can create up to 10 MCP servers for free. Each server gets 2 free source slots. Need more than 10 servers? Contact zair@appatools.com for an Enterprise plan.
What happens when I hit my call limit?
MCP calls will return a friendly error asking you to buy more credits. Your servers stay online and your data is never deleted.
What does "Unlimited" really mean?
The Unlimited plan gives you up to 50,000 MCP requests for 30 days. This is more than enough for even the heaviest production workflows.
Is this a subscription?
No. Every purchase is a one-time payment. There are no recurring charges, no auto-renewals, and no cancellations needed. Buy when you need more.