Impacted Areas 75.0
Aug 25, 2026 • 3 minutes to readCaspio MCP server upgraded to REST API v4
In Release 75.0, the Caspio MCP server moved to REST API v4. The server address is unchanged at https://mcp.caspio.com/mcp, and your credentials still work, so nothing needs to be rebuilt. What changes is the set of capabilities the server exposes to the AI tools you connect.
Why we made this change
REST API v4 was built with AI agents in mind. Its responses are self-describing, so an AI tool can discover the shape of your data and act on it with less guesswork. It also does more in each call, which means fewer round trips to get the same result, and it adds guardrails on bulk operations, such as requiring conditions on updates and deletes, so a broadly worded request cannot change more than you intended. Moving the MCP server to v4 passes those properties through to the AI tools you connect.
Who is affected
Anyone who has connected an AI tool to the Caspio MCP server, including ChatGPT, Claude, Copilot, and anything else that supports the Model Context Protocol. If you have not connected an AI tool to Caspio, nothing here applies to you.
What you need to do
On or after August 27, 2026, when Release 75.0 takes effect, refresh or reconnect the Caspio MCP server connection in your AI tool, then start a new chat session.
ChatGPT
- In ChatGPT, select Settings.
- Select Connectors.
- Find Caspio MCP server connector in the list and open it.
- Select Refresh, if available. If Refresh is not available, select Disconnect, then Connect. When prompted, enter your Integration URL, Client ID, and Client Secret again.
- Start a new chat and confirm the Caspio MCP server connector is enabled.
Claude
- In Claude, select Settings.
- Select Connectors.
- Find Caspio MCP server in the list.
- Select Disconnect, then select Connect. When prompted, enter your Integration URL, Client ID, and Client Secret again.
- Start a new conversation and confirm Caspio MCP is enabled for it.
Claude Code and other command line clients
If you configured the Caspio MCP server in a configuration file rather than a settings screen, restart the client so it reloads the server, then start a new session. No change to the configuration file is required.
Other AI tools
The wording differs between products, but the sequence is the same everywhere.
- Open the tool’s MCP server, connector, or integration settings.
- Find the entry pointing at https://mcp.caspio.com/mcp.
- Reload it. Look for Refresh, Reconnect, or Sync. If none exists, remove the connection and add it again with the same server URL and credentials.
- Restart the tool if it runs the server locally.
- Start a new chat session before you test.