How to Connect Anthropic Claude API with Close (2026)

Anthropic Claude API

★★★★ 4.6

Ai Api Llm Api

Access Claude models for safe, helpful AI with strong reasoning and long context capabilities.

Full Review

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Close

★★★★ 4.5

Crm Sales Crm

A CRM built for inside sales teams with built-in calling, email, and SMS to help close more deals faster.

Full Review

About These Tools

Anthropic Claude API: Access Claude models for safe, helpful AI with strong reasoning and long context capabilities.

Close: A CRM built for inside sales teams with built-in calling, email, and SMS to help close more deals faster.

Key Features

Anthropic Claude API

Claude 3.5 Sonnet
Claude 3 Opus
200K context window
Tool use
Vision
Streaming

Close

Built-in calling
Power dialer
Email sequences
SMS messaging
Pipeline view
Smart views

Pricing

Anthropic Claude API

Pay-per-use $-$$$$

Close

Subscription $49-$139/user/month

Detailed integration guide coming soon. We're researching the specific ways Anthropic Claude API and Close work together — including native integrations, third-party connectors, and API options. Check back for a complete step-by-step guide.

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