MCP Presign API

Generate signed URLs for MCP (Model Context Protocol) server access.

Endpoint: POST /v2/mcp-presign

Base URL: https://scost.arakoo.com

Request Headers

Header	Value
Authorization	Bearer YOUR_API_KEY
Content-Type	application/json

Request Body

Field	Type	Required	Description
servers	array	Yes	Array of MCP server configurations
servers[].name	string	Yes	Server name (used as key in response)
servers[].url	string	Yes	MCP server URL
servers[].transport	string	No	Transport type: sse (default) or http
servers[].auth_type	string	No	Auth type: none, bearer, api_key, oauth
servers[].auth_config	object	No	Auth configuration (tokens, keys)
expires_in	number	No	Validity in seconds (60-86400). Default: 3600
max_uses	number	No	Max calls. -1 = unlimited
cost_limit	number	No	Max spend in microdollars
session_id	string	No	Custom session UUID
metadata	object	No	Custom metadata

Response

{
  "bundle_url": "https://scost-gateway.arakoo.com/mcp/bundle/BUNDLE_TOKEN",
  "bundle_token": "BUNDLE_TOKEN",
  "expires_at": 1735689600,
  "session_id": "550e8400-e29b-41d4-a716-446655440000",
  "servers": {
    "deepwiki": {
      "url": "https://scost-gateway.arakoo.com/mcp/mcp?url=...&token=...",
      "transport": "sse"
    }
  }
}

Bundle URL Response

Fetching the bundle_url returns standard MCP format:

{
  "mcpServers": {
    "deepwiki": {
      "url": "https://scost-gateway.arakoo.com/mcp/mcp?url=...&token=...",
      "transport": "sse"
    }
  }
}