invalid_arguments

Invalid tool arguments

Code: invalid_arguments · HTTP status: usually 422

An MCP tool call’s arguments do not match the tool’s inputSchema.

How to fix

Read the tool’s inputSchema from tools/list, fix the arguments and call the tool again.

Example response

{
  "code": "invalid_arguments",
  "type": "https://docs.stoqapp.com/v2/docs/api-v2/errors/invalid-arguments/",
  "title": "Invalid tool arguments",
  "status": 422,
  "detail": "Invalid tool arguments. The arguments do not match the tool's inputSchema (tools/list). Fix them and call the tool again.",
  "errors": [
    "Invalid tool arguments"
  ],
  "details": [
    {
      "code": "invalid_arguments",
      "message": "Invalid tool arguments",
      "path": null,
      "value": null,
      "expected": null
    }
  ]
}

Every API v2 and MCP failure carries code and a type link to its page here. See Errors & Responses for the full envelope.