Live payments

EMAIL API FOR AI AGENTS

Give your agent an address for the task.

One paid HTTP request creates a private inbox for seven days. Your agent receives mail, reads message bodies and attachments, and replies to an authenticated sender. No SaaS account is required.

Inbox
$2.00 USD
Lease
7 days
Capacity
100 messages
Thread replies
Included

TASKS

Use email inside an agent run.

Your agent gives the address to a service, polls over HTTP, and keeps the mailbox token in the secret store for the run.

01

Verification mail

Receive a code or confirmation link when the other service permits automated and temporary addresses.

02

Files and receipts

Collect generated reports, invoices, raw MIME, and attachments without routing them through a personal inbox.

03

Support threads

Read a vendor response and send a reply tied to that inbound message. Replies are included, and the API cannot start a cold conversation.

HTTP FLOW

The API surface fits in one agent prompt.

  1. 01

    Create

    POST to /api/v1/inboxes. A Stripe MPP or x402 client handles the payment challenge and paid retry, then receives the address and bearer token.

  2. 02

    Read

    List and fetch messages with the bearer token. Parsed text, HTML, raw MIME, and attachment downloads are included.

  3. 03

    Reply or erase

    Reply to an authenticated inbound sender at no extra cost, or delete the inbox and revoke its token.

FIT

Compare a task mailbox with a permanent inbox.

NeedMachine InboxPermanent agent mailbox
Identity lifetimeHours or daysMonths or years
ProvisioningOne paid API requestAccount and workspace setup
HistorySeven- or thirty-day task contextLong-lived searchable archive
Outbound mailAuthenticated inbound threadsNew conversations and campaigns