# Praecise Inbox

Email for people, agents and machines. A person approves an access key for named mailboxes and permissions; software then reads, searches, files and sends mail through REST, MCP or A2A. Every call is recorded where the mailbox's holders can see it.

Status: available. Read on 2026-11-14 from the product's live documents.

- api: https://email.inbox.praecise.com/api
- mcp: https://email.inbox.praecise.com/mcp
- keys begin: pik_
- keys are made by a signed-in person at: https://email.inbox.praecise.com/connect
- test mode: no

- [Reference](https://platform.praecise.com/inbox/reference.md): 9 operations in 2 groups
- [OpenAPI document](https://email.inbox.praecise.com/api/openapi.json): served by the product
- [Agent endpoint (MCP)](https://email.inbox.praecise.com/mcp): 10 tools, listed at https://platform.praecise.com/inbox/agents.md
- [Praecise Inbox's own llms.txt](https://platform.praecise.com/inbox/llms.txt)