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Business API

Business API

Access to one business's own data — participants, registrations, purchases, and scheduling. Call it whichever way fits how you're building.

ProtocolsGraphQL · MCPAuthAPI key · OAuth

Choose how you call it

GraphQLA scoped, server-to-server API key over a read-only slice of the schema — built for partner integrations and back-office syncs.https://business.sessions.website/@<handle>/api/graphqlMCPLet an AI assistant act as a signed-in staff member — list activities, check attendance, and create or cancel sessions — over OAuth.https://business.sessions.website/@<handle>/api/mcp

Quickstart

Send your API key as a Bearer token to your business's handle endpoint.

bash
curl https://business.sessions.website/@<handle>/api/graphql \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer sk_live_…' \
  --data '{"query":"{ activeBusiness { id name } }"}'