GHL CRM Mastery — GoHighLevel API v2 Skill

What This Does

Gives your agent full operational access to GoHighLevel — read, write, and real-time conversation management. Designed for CRM automation agents (appointment setting, lead qualification, pipeline management).

Contact Operations

• contacts list — List contacts with pagination
• contacts get — Full contact record by ID (name, email, phone, company, tags, custom fields)
• contacts search — Find contact by email
• contacts search-phone — Find contact by phone number
• contacts update — Update any contact field (company, tags, custom fields, etc.)
• contacts add-tags — Apply tags to a contact
• contacts remove-tag — Remove a tag from a contact

Conversation Operations (Real-Time)

• conversations list — List recent conversations
• conversations get — Full conversation history for a contact (last 20 messages with direction, type, timestamp)
• conversations send — Send SMS, email, or DM reply through GHL. This is how the agent responds to leads.

Notes

• notes add — Add research notes, call summaries, or interaction logs to a contact record
• notes list — Read existing notes for a contact

Pipeline & Opportunities

• opportunities list — List pipeline items
• opportunities get — Full opportunity details
• opportunities update — Move opportunity to a different pipeline stage

Calendars

• calendars list — List available calendars
• calendars events — List events for a calendar

Tags, Forms, Workflows

• tags list — List all tags in the location
• forms list — List forms
• forms submissions — Get submissions for a specific form
• workflows list — List workflows (read-only)
• workflows trigger — Trigger a workflow for a contact (NEVER create/edit/delete)

System

• health — Test GHL API connection

Real-Time Conversation Pattern

The agent uses this skill for instant lead response. The pattern:

First touch (new lead, no prior research):

1. contacts search-phone

   or

   contacts search

   — find the contact

2. contacts get

   — pull full record

3. notes list

   — check for existing research
4. If no research notes → run identity verification (separate skill/process)

5. conversations get

   — read conversation history
6. Craft personalized response

7. conversations send

   — reply via GHL

8. notes add

   — log research findings + what was sent

Follow-up messages (contact already researched):

1. contacts get

   — pull record (already has research in notes)

2. conversations get

   — read latest messages
3. Craft contextual reply (15-30 second target)

4. conversations send

   — reply

5. notes add

   — brief log of interaction

Key principle: Research happens ONCE per contact. After that, the agent reads its own notes and the conversation history, then replies fast. The goal is real-time chat feel — under 30 seconds for follow-ups.

Prerequisites

Required environment variables (must be set in your

.env

file):

GHL_API_KEY=your-private-integration-token
GHL_LOCATION_ID=your-location-id

Required runtime:

python3

(ships with macOS; verify with

python3 --version

).

Getting Your GHL Credentials

1. Log into GoHighLevel → Settings → Integrations → Private Integrations → Create New
2. Name it appropriately for your deployment
3. Enable all required scopes:
   • contacts.readonly, contacts.write
   • conversations.readonly, conversations.write
   • conversations/message.readonly, conversations/message.write
   • opportunities.readonly, opportunities.write
   • calendars.readonly, calendars.write
   • calendars/events.readonly, calendars/events.write
   • locations/tags.readonly, locations/tags.write
   • locations/tasks.readonly, locations/tasks.write
   • forms.readonly, workflows.readonly
   • payments/transactions.readonly, locations.readonly
   • invoices.readonly, invoices.write, users.readonly
4. Copy the Private Integration Token →

   GHL_API_KEY

   in

   .env

5. Settings → Business Info → copy Location ID →

   GHL_LOCATION_ID

   in

   .env

Usage

All commands are run via the included Python CLI at

{baseDir}/scripts/ghl_api.py

:

export GHL_API_KEY=$(grep GHL_API_KEY ~/.openclaw/.env | cut -d= -f2)
export GHL_LOCATION_ID=$(grep GHL_LOCATION_ID ~/.openclaw/.env | cut -d= -f2)

# Test connection
python3 {baseDir}/scripts/ghl_api.py health

# Test contact lookup
python3 {baseDir}/scripts/ghl_api.py contacts list --limit 1

# Test conversation read
python3 {baseDir}/scripts/ghl_api.py conversations get --contact-id "YOUR_CONTACT_ID"

# Send a message
python3 {baseDir}/scripts/ghl_api.py conversations send --contact-id "CONTACT_ID" --message "Hello" --type sms

# Add a note
python3 {baseDir}/scripts/ghl_api.py notes add --contact-id "CONTACT_ID" --body "Research findings..."

Safety Guardrails (Non-Negotiable)

1. Never create contacts — GHL creates contacts automatically when forms are submitted, SMS received, or DMs received. Creating contacts manually risks duplicates. If a contact doesn't exist, flag to the appropriate channel.
2. Never delete contacts without explicit human confirmation in Slack
3. Never send bulk SMS without human approval
4. Never modify workflows — trigger only, never create/edit/delete
5. Log every write operation — every

   conversations send

   and

   notes add

   prints a timestamped log line
6. TCPA compliance — no SMS between 9PM and 8AM in the recipient's time zone (enforced by TCPA handler layer, not this skill)

Network Endpoints

This skill connects exclusively to the GoHighLevel API:

• https://services.leadconnectorhq.com

  — GHL API v2 (all operations)

No other external endpoints are contacted. All credentials are read from local environment variables only.

Changelog

v1.3.0 (March 2026)

• Added

  metadata.openclaw

  frontmatter declarations (requires.env, requires.bins, primaryEnv) for ClawHub security compliance
• Added

  {baseDir}

  references for portable skill paths
• Added explicit network endpoint documentation
• Updated _meta.json with runtime and credential requirements
• Generalized agent references for broader deployment compatibility

v1.2.0 (March 2026)

• Added conversations send, notes list, contacts search-phone
• Real-time conversation pattern documentation

v1.0.0 (March 2026)

• Initial release: 24 endpoints covering contacts, conversations, notes, opportunities, calendars, tags, forms, workflows