Developer Docs

Build on the same API Claude Desktop and Cursor use.

SalesSheet exposes a focused MCP JSON-RPC API — 25 tools across contacts, deals, email, calendar, Slack, prospecting, and more, built around a handful of powerful meta-tools. One Bearer token, zero wrappers.

API Reference Generate API Key

Where to start

Three ways in

Quickstart

Five copy-pasteable cURL examples. From zero to your first API call in under 2 minutes.

Read quickstart →

API Reference

Full reference for all 25 tools — parameters, response shapes, and example requests for every call.

Browse reference →

MCP Client Setup

Config snippets for Claude Desktop, Cursor, and any generic MCP client. Paste and go.

Setup guide →

Your first call in 60 seconds

Get your API key from Settings → API & MCP, then run:

curl -X POST https://app.salessheets.ai/api/mcp \
  -H "Authorization: Bearer ss_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/list"
  }'

What's available

25 tools, 11 categories

A focused set of meta-tools (each takes an object / operation parameter) covers the whole CRM. Every tool is reachable via a single POST /api/mcp with a JSON-RPC envelope. Read tools are safe to call freely; write tools modify your CRM data.

search_records get_record manage_records query_analytics send_message search_messages manage_calendar log_activity get_activities manage_list list_emails get_email_body list_slack_channels read_slack_channel list_calendar_events enrich_contact prospect_search get_call_records list_automations create_automation toggle_automation batch_create_contacts bulk_update_contacts bulk_delete_contacts update_custom_fields

Orange = write tool (modifies data) View all 25 tools →