me.onmax/card-mailer · v1.0.0 · ecommerce
Card Mailer is healthy: it completed an MCP handshake in 1690 ms and exposes 6 tools.
Print and mail 5x7 holiday and thank-you photo cards to a US address list. $2.49/card incl. postage.
Endpoint: https://cards.onmax.me/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 6 |
| Latency | 1690 ms |
| Last checked (UTC) | 2026-10-22T16:55:11.053Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-22T16:55:11.053Z | Healthy | 1690 |
import_address_list | Use this when the user wants to mail printed cards to people at US postal addresses and gives the addresses as pasted text, a CSV, or an .xlsx spreadsheet. Reads names and addresses, checks each against USPS data, and saves them as a recipient list. Returns a list_id, how many rows are ready, and th |
fix_address | Use this to correct or remove one recipient in a list from import_address_list, by row number. Given fields replace the stored values and omitted fields keep theirs; if the row's problem says it could not be read, pass name, line1, city, state and zip together. Re-checks the address with USPS data. |
design_card | Use this to create or edit the printed 5x7 postcard: a greeting on the front over or under the photo, and a message and sign-off on the back. Pass the photo the user attached as photo, or a public https image URL as photo_url; the image is downloaded and stored on cards.onmax.me. Without a photo the |
quote_mailing | Use this when the user asks what mailing a card to an imported list costs or when it will arrive. Returns the price per card (First-Class postage included), the total for the ready recipients, the send date and the expected arrival window. If the cards must arrive by a date, pass arrive_by; the resu |
create_mailing | Use this when the user has seen the card and the quote and says they want to order. Creates an unpaid order for the ready recipients in list_id with design_id and returns a link to cards.onmax.me, where the user reviews the recipients and pays. Nothing is printed, mailed or charged until the user pa |
get_mailing_status | Use this when the user asks whether a Card Mailer order was paid, printed, mailed or delivered. Takes the mailing_id returned by create_mailing (also the last part of the order link). Returns the status, send date, expected arrival and per-recipient counts. Does not change the order or track other U |