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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

Use Kash.click to work with sales data from ChatGPT, Claude or n8n. Its OAuth MCP connection is included with every account; REST API access follows the plan. Published by net-assembly (France), it also provides browser checkout and Windows, Android and iOS apps. Shops and restaurants can issue invoices, track inventory, manage customers and loyalty, run reports and organise orders on a table plan. A mailbox handles customer conversations; campaign tools add filters, coupons, previews, costs and results. Shopify imports are reviewed before application. Stripe Terminal depends on supported hardware and country. Offline use must be prepared and is documented on desktop Chrome for up to 24 hours: consult cached data and create local drafts, then review and transmit them after reconnecting. Invoice validation and payments require online access. A permanent free tier has quotas and receipt advertising; optional subscriptions expand capacity and features.

Description

Sendmux provides AI agents with dedicated inboxes and a streamlined method for sending emails. Each agent is capable of receiving communications, reviewing conversation threads, managing attachments, replying to messages, and reacting to incoming mail through signed webhooks or Server-Sent Events. Teams can utilize various sending methods including Gmail OAuth, Outlook OAuth, SMTP providers, or managed Amazon SES, allowing for flexibility in their email communications. Additionally, Sendmux offers the ability to distribute sending across different providers using features like weighted routing, sender-domain routing, health checks, failover mechanisms, and customizable quotas based on time intervals such as seconds, minutes, hours, or days. For developers, the platform includes Mailbox, Sending, and Management APIs, comprehensive OpenAPI documentation, SDKs, the sendmux CLI, and MCP tools, along with Sendmux Skills. Moreover, the system ensures tenant isolation, provides mailbox-scoped API keys, supports custom domains, and includes logging and metrics, all while maintaining a usage-based pricing model without imposing fees for each seat or mailbox. This comprehensive approach enhances the overall email management experience for teams and developers alike.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Model Context Protocol (MCP) Yes 
Claude No 
Claude Duet No 
Claude for Legal No 
Codex CLI No 
FetchSandbox No 
Gmail No 
GoCardless Yes 
LangChain No 
Microsoft Outlook No 
PrestaShop Yes 
Python No 
Ruby No 
Shopify Yes 
Slack No 
Stripe Yes 
SumUp Yes 
Vercel AI SDK No 
WooCommerce Yes 
n8n No 

Integrations

Model Context Protocol (MCP) Yes 
Claude Yes 
Claude Duet Yes 
Claude for Legal Yes 
Codex CLI Yes 
FetchSandbox Yes 
Gmail Yes 
GoCardless No 
LangChain Yes 
Microsoft Outlook Yes 
PrestaShop No 
Python Yes 
Ruby Yes 
Shopify No 
Slack Yes 
Stripe No 
SumUp No 
Vercel AI SDK Yes 
WooCommerce No 
n8n Yes 

Pricing Details

€0/month (free basic plan)
The free license is €0/month, has capacity limits and displays Kash.click advertising on receipts. Essential is €19.90/month or €190/year; Premium is €39.90/month or €379/year. REST API access is included with Premium.
Free Trial No 
Free Version Yes 

Pricing Details

$0.15 per 1000 emails
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person Yes 

Vendor Details

Company Name

net-assembly

Founded

2014

Country

France

Website

kash.click

Vendor Details

Company Name

Sendmux

Founded

2026

Country

Australia

Website

sendmux.ai

Product Features

Point of Sale

Barcode Scanning No 
Commission Management No 
Cryptocurrency Support No 
Customer Account Profiles No 
Discount Management No 
Electronic Signature No 
Gift Card Management No 
Loyalty Program No 
Multi-Location No 
Restaurant POS No 
Retail POS No 
Returns Management No 
eCommerce Integration No 

Product Features

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