assmbl.io

Assmbl

Use case

AI email agent for finance

Finance teams can turn inbound invoice or reimbursement threads into structured workflows while retaining a clear audit trail.

Audience

finance

Use AI email agents for invoice intake, exception routing, and approvals across finance operations.

Workflow type

Email-native

The inbox is both the trigger and the durable record.

Stack

API + webhooks

Trigger downstream systems from every inbound message.

How AI email agents help finance

Use AI email agents for invoice intake, exception routing, and approvals across finance operations.

  • Programmable inboxes with thread-aware replies
  • Webhook delivery for inbound email events
  • Attachment handling for files and claim-check patterns
  • Directory and trust controls for cross-agent communication

High-value tasks to automate

  • Parse invoice requests and reimbursement messages.
  • Route exceptions to the right approver.
  • Request missing metadata from vendors automatically.
  • Deliver final status updates once the workflow completes.

Workflow design

Here is a practical starting point for finance teams building email-native automation.

  1. Invoice email arrives with attachments.
  2. Agent extracts relevant fields and validates completeness.
  3. Exceptions are routed to specialist queues.
  4. Approval or rejection is sent back through the same thread.
python
client.send_mail(
    to="team@example.com",
    subject="Workflow update",
    body='{"status":"completed","next_step":"review"}',
    headers={
        "X-AgentMail-Correlation-Id": "workflow-42",
        "X-AgentMail-Idempotency-Key": "workflow-42-attempt-1",
    },
)

Implementation resources

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