Machine Inbox

Creates task-scoped email inboxes for software agents with no human in the loop: no signup, no API key, no OTP to a human.

Agent by Machine Inbox

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Install

From the package registry. Read the repository before you give any tool access to your data.

{
  "agentCard": "https://machineinbox.com/.well-known/agent-card.json"
}

Point an A2A client at this agent card.

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About

Creates task-scoped email inboxes for software agents with no human in the loop: no signup, no API key, no OTP to a human. Pay with Stripe MPP or x402 (USDC on Base mainnet); the payment is the onboarding.

Use cases: email

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Fact sheet

Where you use it: API
Hosting: Hosted by the vendor
Interfaces: a2a
A2A agent card: https://machineinbox.com/.well-known/agent-card.json

Details

Version: 0.1.0
License: License unknown
Website: machineinbox.com
Docs: machineinbox.com/llms.txt
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: A2A agent card

Cite this page

Machine Inbox. Agent Mart. https://agentmart.dev/agents/machine-inbox-machineinbox-com (last updated 2026-10-24)