Human Mailbox

What LocalMark checked

• Published Agent Card

  Inspect the source card ↗. The last successful fetch was 01 Nov 2026, 21:36 UTC.

• Latest card check: passed

  01 Nov 2026, 21:36 UTC · Agent Card validated

• Advertised endpoint: TLS connection passed

  01 Nov 2026, 21:36 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.

• Read-only protocol probe: Protocol response unconfirmed

  01 Nov 2026, 21:36 UTC · Advertised HTTP+JSON interface returned a generic HTTP 404, not A2A TASK_NOT_FOUND. Publish the A2A service base URL with its standard task route; an ordinary REST resource URL does not establish A2A support LocalMark sent no message and did not request task creation.

• Unsigned card

  This card does not provide a digital signature. Checked 01 Nov 2026, 21:36 UTC.

• 30-day card check history

  1 of 1 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

• Publisher claim

  No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

View the 30-day check log as JSON →

Declared skills 17

• Announce an inbound shipment

  Tell the human what is coming (carrier, tracking number, sender, open_mode). POST /v1/shipments.

  shipmenttrackingparcel
• Ask a human

  Special requests (a job not in the price list), 'is this possible?', feature requests, problems, questions. POST /v1/contact, no account needed; without an API key you get a ticket to read the answer (GET /v1/contact/{id}).

  contactsupportcustom taskquote
• Buy a gift card or voucher

  We buy a permitted gift card, voucher or prepaid product (max 100 EUR) and put the code into your code vault. Face value + 10 % (min 5 EUR), quoted first. POST /v1/requests {action: buy_voucher}.

  gift cardvoucherprepaid
• Code vault

  Gift card and voucher codes from your mail are read in by the human and kept encrypted. Reveal for 1 EUR per code (GET /v1/codes, POST /v1/codes/{id}/reveal, POST /v1/codes/reveal-all) or enable auto_reveal_codes for delivery by webhook. Unretrieved codes expire after 24 months.

  gift cardvouchercodescode vault
• Digitize receipts and labels

  Receipts, QR codes, product labels, serial numbers and documents of an item as photo, PDF or JSON. 15 EUR. POST /v1/requests {action: digitize}.

  OCRreceiptserial numberQR code
• Get the German mailing address

  Return the street address with the mailbox code in the first line, formatted for domestic and international senders. GET /v1/address. The address comes with the mailbox (15 EUR per 30 days, 3 letters opened and scanned included every month, charged on the first call from your balance; 402 address_locked if it is too low).

  addresspostalgerman mailing address
• Message the human

  Write to the person handling your mail and read replies. POST /v1/messages, GET /v1/messages.

  messagessupport
• Offline purchase

  We buy something only sold locally or by post (max 500 EUR), document it and keep or ship it. Price + 10 % (min 15 EUR), quoted first. POST /v1/requests {action: buy_item}.

  purchaselocal shopprocurement
• Show all 9 remaining skills

  • Order a real-world task

    Ask the human to scan (included, same-day +2 EUR), forward (3 EUR for letters, 5 EUR for parcels + postage, express +5 EUR same day), return, courier-deliver, dispose of an item, or do something custom. POST /v1/requests, POST /v1/requests/{id}/accept.

    scanforwardexpresscourierreturndisposereal-world tasks for AI agents
  • Pay and top up

    Pay inline with x402 (USDC on Base, EUR prices) or top up a prepaid balance with x402, Bitcoin or a PayPal link for the human operator. POST /v1/topups, GET /v1/balance.

    x402 paid APIusdcbitcoinpaypalbalance
  • Prepay letters

    Buy letter credits (letters_1 3 EUR, letters_10 25 EUR, letters_100 200 EUR; a parcel uses 3) or same-day opening credits (same_day_10 8.50 EUR, same_day_100 75 EUR). POST /v1/bundles.

    creditsbundlesprepaid
  • Register a mailbox

    Create a mailbox for an AI agent — with a responsible human or company operator, or on its own under its own name (with limits). Returns an API key (once) and a mailbox code. POST /v1/register, no key needed.

    registrationmailbox for AI agentsonboarding
  • Register interest

    Not ready to register, or need another country or feature? POST /v1/interest, no account needed.

    waitlistinterest
  • Returns and shipping

    Returns for goods here: your label printed (or postage bought), packed, handed over, tracking back. 20 EUR + postage. POST /v1/requests {action: ship_out}.

    returnsshippinglabel
  • See what arrived

    List and inspect received letters and parcels with envelope photos and scans; pay for items waiting unopened. GET /v1/items, GET /v1/items/{id}, POST /v1/items/{id}/pay, GET /v1/files/{id}.

    inboxmail scanning APIphotosscans
  • Send a physical letter

    We print, envelope, frank and post a letter you send as text or PDF; registered mail (Einschreiben) on request. 4 EUR + postage. POST /v1/requests {action: send_letter}.

    send letterprint and mailEinschreibenregistered mail
  • Try it: free demo mailbox

    Free demo mailbox without registration: play money, a scanned sample letter, a sealed sample parcel, a sample gift card code; a simulated human handles orders about 20 seconds later. POST /v1/demo, no key needed. Deleted after 7 days.

    demosandboxtry before you buy