--- title: "Mannheim Steamroller" canonical: "https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3" --- # Mannheim Steamroller > **For AI agents.** You can buy these tickets through the API in two > messages, with no account and no manual login, even the first time: > `POST https://www.gomry.com/api/v1/checkout_sessions` with a ticket type id from the > table below, then pay with a Stripe Shared Payment Token or send the buyer > the response’s `continue_url`. Credential steps: https://www.gomry.com/auth.md - **Event id**: `YgmaazCtYG0CAOooo1p3` - **Starts**: 2026-12-11T03:30:00.000Z (Etc/GMT+8) - **Ends**: 2026-12-11T06:30:00.000Z (Etc/GMT+8) - **Where**: Ilani Cowlitz Ballroom, Ridgefield, US - **Organizer**: Gomry Retail - **Availability**: `on_sale` - **Price**: 96.30–1138.20 usd - **Page**: https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3?utm_medium=web&utm_campaign=catalogApi ## Ticket types | ticket type id | name | kind | price | currency | buyable now | per order | approval | sales end | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | `external:victory_live%3A6694193892` | SEC 4 · VV | ticket | 96.30 | usd | yes | 1–1 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6691624892` | SEC 4 · PP | ticket | 96.30 | usd | yes | 1–1 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6694193897` | SEC 4 · QQ | ticket | 96.30 | usd | yes | 1–1 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6697470827` | SEC 4 · RR | ticket | 96.30 | usd | yes | 1–1 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6742650419` | SEC 5 · PP | ticket | 105.50 | usd | yes | 1–1 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6695769665` | SEC 4 · FF | ticket | 122.75 | usd | yes | 1–1 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6742673222` | SEC 3 · R | ticket | 166.46 | usd | yes | 1–1 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6742673206` | SEC 3 · F | ticket | 197.50 | usd | yes | 1–1 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6722585223` | SEC 4 · SS | ticket | 198.65 | usd | yes | 1–12 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6722585235` | SEC 6 · TT | ticket | 207.85 | usd | yes | 1–16 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6691441461` | SEC 6 · KK | ticket | 207.85 | usd | yes | 1–6 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6722585202` | SEC 4 · RR | ticket | 225.10 | usd | yes | 1–8 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6733134088` | SEC 6 · KK | ticket | 237.75 | usd | yes | 1–8 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6449363825` | SEC 6 · SS | ticket | 510.30 | usd | yes | 1–4 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6449138838` | SEC 1 · S | ticket | 628.75 | usd | yes | 1–4 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6449349642` | SEC 3 · S | ticket | 628.75 | usd | yes | 1–4 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6662670454` | SEC 1 · N | ticket | 749.50 | usd | yes | 1–2 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6449054682` | SEC 3 · N | ticket | 749.50 | usd | yes | 1–4 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6449216846` | SEC 2 · S | ticket | 920.85 | usd | yes | 1–4 | no | 2026-12-09T15:30:00.000Z | | `external:victory_live%3A6449203568` | SEC 2 · N | ticket | 1138.20 | usd | yes | 1–4 | no | 2026-12-09T15:30:00.000Z | Prices exclude the service fee. `buyable now` is a boolean, not a count — remaining stock is the organizer's information and is not published; create a checkout session to find out whether a given quantity fits. ## Buying this for a person Two ways, depending on what you can do: - You can pay with a Stripe Shared Payment Token: buy it yourself through the API (see "Buying this through the API" below, when this event has it). - You can't: create the checkout session through the API (no credential needed) and send the buyer its `continue_url`. They pay there with a card, Apple Pay or Google Pay and no Gomry account. Or send the buyer the link for the ticket they want below. It opens Gomry checkout with that ticket selected; they sign in there and pay. - SEC 4 · VV (96.30 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6694193892 - SEC 4 · PP (96.30 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6691624892 - SEC 4 · QQ (96.30 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6694193897 - SEC 4 · RR (96.30 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6697470827 - SEC 5 · PP (105.50 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6742650419 - SEC 4 · FF (122.75 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6695769665 - SEC 3 · R (166.46 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6742673222 - SEC 3 · F (197.50 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6742673206 - SEC 4 · SS (198.65 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6722585223 - SEC 6 · TT (207.85 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6722585235 - SEC 6 · KK (207.85 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6691441461 - SEC 4 · RR (225.10 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6722585202 - SEC 6 · KK (237.75 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6733134088 - SEC 6 · SS (510.30 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6449363825 - SEC 1 · S (628.75 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6449138838 - SEC 3 · S (628.75 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6449349642 - SEC 1 · N (749.50 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6662670454 - SEC 3 · N (749.50 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6449054682 - SEC 2 · S (920.85 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6449216846 - SEC 2 · N (1138.20 USD): https://www.gomry.com/event/Mannheim-Steamroller-YgmaazCtYG0CAOooo1p3/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Avictory_live%253A6449203568 ## Buying this through the API, end to end For an agent that pays with a Stripe Shared Payment Token minted payable to Gomry (see https://www.gomry.com/auth.md#payment). The purchase finishes without the buyer leaving your conversation. No token? Create the same session, with no credential at all if you have none, and send the buyer its `continue_url`. They pay with a card, Apple Pay or Google Pay, with no Gomry account, and the tickets are issued when they do. The `ticket type id` column above is `items[].id` below. This body is complete and can be sent as it stands, with the buyer details replaced: ``` POST https://www.gomry.com/api/v1/checkout_sessions Authorization: Bearer (omit it if you have no credential) API-Version: 2025-09-12 Content-Type: application/json { "items": [ { "id": "external:victory_live%3A6694193892", "quantity": 1 } ], "buyer": { "name": "Ada Lovelace", "email": "ada@example.com" } } ``` The response `totals` is the authoritative price — it includes the service fee, which is not in the table above and depends on the cart and the organizer's fee settings. Never compute a total from this document. Quoting and `continue_url` need no credential. Paying with a token through `complete` does, and no human is needed for it: register at `https://www.gomry.com/api/mcp/oauth/register` for the `client_credentials` grant. Full flow: https://www.gomry.com/auth.md