Insolvency API guide
Connect an assistant with MCPGive Claude, ChatGPT or Cursor the API as tools, with your own key.
The server
The MCP server is at https://insolvencyapi.com/mcp. It offers 17 tools, each calling the API with your own key, so your plan and limits apply as usual.
X-API-Key set to your key.claude mcp add --transport http insolvencyapi https://insolvencyapi.com/mcp --header "X-API-Key: YOUR_KEY"Signing in
Claude and ChatGPT connect with your account: you sign in with Google once and press Allow. No new key is made and none is copied; the assistant calls the API with your account’s key and plan, so a new plan or a replaced key applies at once. Each tool call counts as one API call and shows in Activity as Assistants. You can disconnect an assistant at any time under Your key.
An example
Ask: “Which UK construction companies went into liquidation this week, and are any still taking claims?” The assistant calls find_cases with country=gb, sector=F and this week’s date, then claims_deadlines for the companies it found, and answers with names, dates and deadlines.
Every tool and its parameters are on MCP tools.