Aggregators and gateways · MCP server
APIbase: MCP server, setup and security
APIbase is an open-source MCP server published on GitHub that lets an AI agent call travel prediction market crypto and weather APIs with USDC payments. Its repository has 10 stars and its last commit is from October 23, 2026 and it is licensed under MIT.
What APIbase does
According to its repository: “API hub covering travel (Amadeus, Sabre), Polymarket prediction markets, crypto and weather, paid per call via x402 in USDC.”
The Model Context Protocol (MCP) is a standard plug between an AI agent and an outside service: once the server is connected, its tools show up in the agent, which decides when to call them. APIbase is listed under Aggregators and gateways, a category of 141 servers in the directory, where it ranks #111 by stars.
Topics declared by the repository: ai-tools, api-hub, ai-agents, api-gateway, docker, typescript.
Installing and connecting APIbase
Distribution modes declared in the official MCP registry:
- npm package (Node.js, usually started with
npx) - remote server (streamable-http): you connect to it by URL, with nothing to install locally
It works with any MCP-compatible client (Claude Desktop, Claude Code, Cursor, VS Code, Codex and most recent agents). You add one entry to the client's MCP configuration: server name, start command or URL, environment variables. Project language: TypeScript.
Security: what to check
Connecting an MCP server means installing software that talks straight to your agent: it runs with your rights and the model trusts its tool descriptions. The risk therefore depends on what it can touch and how far its code can be trusted.
None of the risk signals we track (system access, secrets, missing licence, abandonment) applies to APIbase. That does not replace reading the code.
Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.
Project activity and maintenance
Created on March 9, 2026, the whiteknightonhorse/APIbase repository has 10 stars and 6 forks, with 230 open issues. It has more stars than 26% of the servers in the directory. It received changes this month. Version published in the registry: 1.0.3 (September 23, 2026).
Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.
Verdict
APIbase is a reasonable choice; check the points below before connecting it.
Strengths
- Active project: recent commit
- Listed in the official MCP registry
- Usable remotely, without installation
- Permissive licence (MIT)
Limitations
- Few visible users
Alternatives
- GitDiagram18.4K ★
- Mockserver monorepo5K ★
- Paperclip106.8K ★
- Basebalance.cloud — x402 RPC & MCP gateway7.5K ★
- AIHOT8.5K ★
- OpenWork MCP Gateway24.2K ★
Learn more
Frequently asked questions
How do I install APIbase?
APIbase is distributed as npm package (Node.js, usually started with npx) and a remote server. Add it to your client's MCP configuration (Claude Desktop, Cursor, VS Code…) following the README of whiteknightonhorse/APIbase.
Is APIbase free?
The code is published under the MIT licence and can be used free of charge.
Is APIbase safe?
No risk signal found (system access, secrets, licence, abandonment). As with any MCP server, keep rights minimal and read the code before sensitive use.
Is it an official server?
Nothing says so: it is a project published by whiteknightonhorse on GitHub. Check who maintains it before giving it access.
What are the alternatives to APIbase?
In the same category: GitDiagram, Mockserver monorepo, Paperclip, and Basebalance.cloud — x402 RPC & MCP gateway. GitDiagram and Mockserver monorepo score higher on our grid.
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Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score