Third Party Agents ## Sections • [Introduction](https://3pa.developer.ticketmaster.com/overview/introduction.md): The Ticketmaster Third-Party Agent (3PA) API allows authorised agents to ingest ticket orders directly into the Ticketmaster platform for fulfilment… • [3PA Onboarding Process](https://3pa.developer.ticketmaster.com/overview/3pa-onboarding-process.md): Once your data sharing agreement is signed and countersigned, you’ll move into the technical integration process. This section explains what happens… • [Get Your Allocation](https://3pa.developer.ticketmaster.com/overview/get-your-allocation.md): As a 3PA, you are allocated specific inventory for Ticketmaster events. Before submitting any orders, you should retrieve your allocation to… • [Create an Order](https://3pa.developer.ticketmaster.com/overview/create-an-order.md): Use the Create an order endpoint to submit a ticket order against your allocation for a given event. POST /order Orders are synchronous — a… • [Cancel Full Order](https://3pa.developer.ticketmaster.com/overview/cancel-full-order.md): Use the Cancel a complete order endpoint to cancel all active line items within a previously submitted order. POST /order/cancel When a full… • [Cancel Partial Order](https://3pa.developer.ticketmaster.com/overview/cancel-partial-order.md): Use the Cancel a partial order endpoint to cancel specific line items within an order, leaving the remaining line items active. POST… • [Base URL](https://3pa.developer.ticketmaster.com/access/base-url.md): All API requests must be directed to the appropriate base URL for your environment. There are two environments: pre-production (sandbox) and… • [Authentication](https://3pa.developer.ticketmaster.com/access/authentication.md): All requests to the 3PA API must include a valid API key in the request header. Title Description Title Header name Value Example x-apikey Your API… • [Pre Requisites](https://3pa.developer.ticketmaster.com/access/pre-requisites.md): Before you can submit order requests through the API, the following must be in place: 1. A signed data sharing agreement Access to the 3PA API… • [Get allocated events](https://3pa.developer.ticketmaster.com/api-specification/get-allocated-events.md): Gets the list of events an agent has allocations for. • [Get a single event allocation](https://3pa.developer.ticketmaster.com/api-specification/get-a-single-event-allocation.md): Gets the complete allocation for a given event • [Create an order](https://3pa.developer.ticketmaster.com/api-specification/create-an-order-1.md): Create a GA or specific seat order • [Get details of an order](https://3pa.developer.ticketmaster.com/api-specification/get-details-of-an-order.md): Retrieve detailed information about a specific order using its unique identifiers. You can query by sourceOrderId or orderLocatorId. If both are… • [Cancel a complete order](https://3pa.developer.ticketmaster.com/api-specification/cancel-a-complete-order.md): Cancel a complete order (or all remaining active/transferred line items) • [Cancel a partial order](https://3pa.developer.ticketmaster.com/api-specification/cancel-a-partial-order.md): Cancel a partial order (only specified line items.)