--- title: "Boston Philharmonic Youth Orchestra: Mahler" description: "The Boston Philharmonic Youth Orchestra performs at Boston Symphony Hall on April 25, 2027. The concert program highlights Mahler for this US date." canonical: "https://www.gomry.com/nl/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz" lang: "nl" --- # Boston Philharmonic Youth Orchestra: Mahler > **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**: `8aXGb5eGQhgjlKRkH8lz` - **Starts**: 2027-04-25T19:00:00.000Z (Etc/GMT+4) - **Ends**: 2027-04-25T22:00:00.000Z (Etc/GMT+4) - **Where**: Boston Symphony Hall, US - **Organizer**: Gomry Retail - **Availability**: `on_sale` - **Price**: 49.99–140.00 usd - **Page**: https://www.gomry.com/nl/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz?utm_medium=web&utm_campaign=catalogApi ## About The Boston Philharmonic Youth Orchestra performs at Boston Symphony Hall on April 25, 2027. The concert program highlights Mahler for this US date. ## Ticket types | ticket type id | name | kind | price | currency | buyable now | per order | approval | sales end | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | `external:ticketnetwork%3A1417420513` | Orchestra · MM | ticket | 49.99 | usd | yes | 1–6 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1417420523` | Second Balcony · A | ticket | 68.45 | usd | yes | 1–2 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1417420516` | Orchestra · II | ticket | 68.45 | usd | yes | 1–6 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1417420521` | Second Balcony · B | ticket | 68.45 | usd | yes | 1–2 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1417420532` | First Balcony · C | ticket | 68.45 | usd | yes | 1–2 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1292665112` | Second Balcony · A | ticket | 69.85 | usd | yes | 1–6 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1292831269` | Second Balcony · B | ticket | 69.85 | usd | yes | 1–5 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1417420524` | First Balcony · D | ticket | 80.75 | usd | yes | 1–2 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1417420514` | Orchestra · GG | ticket | 80.75 | usd | yes | 1–7 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1417420529` | First Balcony · B | ticket | 80.75 | usd | yes | 1–2 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1292664017` | First Balcony · D | ticket | 85.95 | usd | yes | 1–7 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1292826619` | Orchestra · K | ticket | 88.25 | usd | yes | 1–3 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1292831240` | Orchestra · AA | ticket | 88.25 | usd | yes | 1–9 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1292664062` | Orchestra · Q | ticket | 120.45 | usd | yes | 1–1 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1292827281` | Orchestra · V | ticket | 121.60 | usd | yes | 1–6 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1417420519` | Orchestra · V | ticket | 125.05 | usd | yes | 1–6 | no | 2027-04-24T07:00:00.000Z | | `external:ticketnetwork%3A1292831251` | Orchestra · I | ticket | 140.00 | usd | yes | 1–6 | no | 2027-04-24T07:00:00.000Z | 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. - Orchestra · MM (49.99 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420513 - Second Balcony · A (68.45 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420523 - Orchestra · II (68.45 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420516 - Second Balcony · B (68.45 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420521 - First Balcony · C (68.45 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420532 - Second Balcony · A (69.85 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1292665112 - Second Balcony · B (69.85 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1292831269 - First Balcony · D (80.75 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420524 - Orchestra · GG (80.75 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420514 - First Balcony · B (80.75 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420529 - First Balcony · D (85.95 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1292664017 - Orchestra · K (88.25 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1292826619 - Orchestra · AA (88.25 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1292831240 - Orchestra · Q (120.45 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1292664062 - Orchestra · V (121.60 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1292827281 - Orchestra · V (125.05 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1417420519 - Orchestra · I (140.00 USD): https://www.gomry.com/event/Boston-Philharmonic-Youth-Orchestra-Mahler-8aXGb5eGQhgjlKRkH8lz/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=external%3Aticketnetwork%253A1292831251 ## 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:ticketnetwork%3A1417420513", "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