OXYGEN API Documentation & MCP Config | Salestools Club
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Sales Engagement

OXYGEN

GTM CLI for Claude Code, Codex & MCP agents — run outbound orchestration from your terminal.

Key Features
Waterfall Enrichment
Multichannel Sequences
CRM Sync
TAM Building
Signal Monitoring
Outbound Orchestration
Workflow Automation
How to use this tool
"Claude, use Oxygen to build a TAM of 500 enterprise SaaS companies in the US, waterfall enrich their email contacts, and enroll them in a 6-step cold email sequence."
Technical Feature Analysis

OXYGEN provides Waterfall Enrichment, Multichannel Sequences, CRM Sync through its REST. Features an official MCP server for direct AI agent integration.

Direct Agent Workflow for OXYGEN

Connect: Give your OXYGEN OAuth2 to Claude Code, Cowork, or your favorite AI agent.

Automate: Your agent handles Waterfall Enrichment and Multichannel Sequences directly.

Execute: No extra software or middleware required for Sales Engagement automation.

Use OXYGEN for
Technical Details
API Type
REST
Authentication
OAuth2
Pricing Tier
Free Tier Available
SDK Languages
TypeScript
Webhooks
Yes

Frequently Asked Questions

What does OXYGEN do?

OXYGEN is a sales engagement tool that provides GTM CLI for Claude Code, Codex & MCP agents — run outbound orchestration from your terminal.

How do I use OXYGEN with AI agents?

Connect OXYGEN to agents like Claude Code or Cowork by using its REST and your OAuth2 keys. This allows your agent to perform Waterfall Enrichment and Multichannel Sequences directly without needing extra software.

Is OXYGEN API free?

Yes, OXYGEN offers a free tier for its API, making it accessible for testing and small-scale projects.

What are the best alternatives to OXYGEN?

Based on features and use cases, the top alternatives to OXYGEN are Clay, Instantly.ai, n8n and Cleanlist.