Developers

Build on Rally

Two ways to integrate: a read-only REST API for scripts and apps, and an MCP server so AI agents can act as a signed-in user.

REST API

Read-only endpoints authenticated with a personal Bearer token. Results respect what the key owner can see (connections, group membership).

MCP server

Connect Claude, ChatGPT, Cursor, or any MCP client. Users sign in with Rally over OAuth 2.1; tools run as that user with full RLS.

https://alltogethr.lovable.app/mcp

Tools: get_my_profile, list_sports, search_locations, browse_groups, list_upcoming_events, get_event_details.

Authentication

Generate a key on the API Keys page. Keys start with rally_ and are shown once.

curl -H "Authorization: Bearer rally_..." \
  https://alltogethr.lovable.app/api/public/v1/locations?sport=tennis

GET/api/public/v1/locations

sport	Sport slug or name (e.g. tennis)
city	City name (partial match)
facility_type	public \| private \| park \| health_club \| retailer
limit	1–200, default 50
offset	Pagination offset

GET/api/public/v1/events

GET/api/public/v1/groups

Add Rally as a remote MCP server. Your client will open a Rally sign-in and consent screen.

{
  "mcpServers": {
    "rally": {
      "url": "https://alltogethr.lovable.app/mcp"
    }
  }
}