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Tool detail

AgentMail · List messages

Lists individual email messages in one AgentMail inbox identified by inbox_id.

Categories: Email

Use when

  • list the messages in an agent's inbox
  • check for new emails in one inbox
  • see all messages for an agent mailbox

Not for

  • not thread-grouped — use list threads for conversation view
  • not for message bodies — use get message

Inputs

GET path param: inbox_id (required); no documented query params (schema undocumented).

Inputs undocumented: mpp.dev lists no input schema; see the provider's API reference

Endpoint

Method
GET
URL
https://mpp.api.agentmail.to/v0/inboxes/{inbox_id}/messages

Payment

Protocol
None listed
Listed price
Not listed

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory
MPP directory
Record
agentmail GET /v0/inboxes/:inbox_id/messages
Retrieved
2026-09-30T20:37:07.382Z
Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built
2026-09-30T22:31:58.034Z