Welcome to the New BigPanda API Documentation

Use Biggy action plans via a remote MCP

Developing

US Region

https://api.biggy.io

POST

/mcp

Initialize the MCP session. Stateless transport over HTTP POST with JSON-RPC 2.0.

GET and DELETE return 405 Method Not Allowed (stateless mode).

🚧 Authentication
All BigPanda APIs require Bearer Token Authorization in the call headers.
This API uses the User API Key type of Authorization token.

❗ Rate limitations
To maintain quality of service, the Biggy API is limited to 100 requests per minute. Additional requests will return a 429 response code and the request will need to be retried.

Request

Authorization

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Header Params

Body Params application/json

Examples

Responses

🟢200Server info and capabilities

application/json

200

Bodyapplication/json

🟠405

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.biggy.io/mcp' \
--header 'Accept;' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
    "jsonRpc": 2,
    "id": 1,
    "method": "initialize",
    "params": {
        "protocolVersion": "2025-11-25T00:00:00.000Z",
        "capabilities": null,
        "clientInfo": "name"
    }
}'

Response Example

200 - Example 1

{
    "jsonRPC": 2,
    "id": 1,
    "result": {
        "protocolVersion": "2025-11-25T00:00:00.000Z",
        "capabilities": "tools",
        "serverInfo": "name"
    }
}

Modified at 2026-09-04 16:33:43

MCP

A2A