> ## Documentation Index > Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt > Use this file to discover all available pages before exploring further. # Open Trade > Opens a new outstanding trade. Note that a given item instance may only be in one open trade at a time. ## Error codes This operation may return the following PlayFab errors: | Error | Code | | --- | --- | | ProductDisabledForTitle | 1609 | | TradeAcceptedCatalogItemInvalid | 1170 | | TradeAcceptedCatalogItemIsNotTradable | 1182 | | TradeAcceptedItemIsBundle | 1167 | | TradeAllowedUsersInvalid | 1171 | | TradeInventoryItemDoesNotExist | 1172 | | TradeInventoryItemExpired | 1165 | | TradeInventoryItemInvalidStatus | 1169 | | TradeInventoryItemIsAssignedToCharacter | 1157 | | TradeInventoryItemIsBundle | 1158 | | TradeInventoryItemIsConsumed | 1173 | | TradeInventoryItemIsNotTradable | 1181 | | TradeInventoryItemIsStackable | 1174 | | TradeMissingOfferedAndAcceptedItems | 1166 | | TradeWaitForStatusTimeout | 1164 | ## OpenAPI ````yaml /services/playfab/api-references/rest/client/client.openapi.json post /Client/OpenTrade openapi: 3.0.0 info: version: '260922' title: PlayFab Client API description: >- APIs which provide the full range of PlayFab features available to the client - authentication, account and data management, inventory, friends, matchmaking, reporting, and platform-specific functionality termsOfService: https://playfab.com/terms/ contact: url: https://community.playfab.com/index.html license: name: Apache 2.0 url: https://github.com/PlayFab/API_Specs/blob/master/LICENSE servers: - url: https://{titleId}.playfabapi.com description: PlayFab title endpoint variables: titleId: default: your_title_id description: Your PlayFab title ID (hex). security: [] tags: - name: Account Management description: Account Management APIs - name: Advertising description: Advertising APIs - name: Analytics description: Analytics APIs - name: Authentication description: Authentication APIs - name: Character Data description: Character Data APIs - name: Characters description: Characters APIs - name: Content description: Content Service APIs - name: Friend List Management description: Friend List Management APIs - name: Matchmaking description: Matchmaking APIs - name: Platform Specific Methods description: Platform Specific Methods APIs - name: Player Data Management description: Player Data Management APIs - name: Player Item Management description: Player Item Management APIs - name: PlayStream description: PlayStream Management APIs - name: Server-Side Cloud Script description: Server-Side Cloud Script APIs - name: Shared Group Data description: Shared Group Data APIs - name: Title-Wide Data Management description: Title-Wide Data Management APIs - name: Trading description: Trading Management APIs paths: /Client/OpenTrade: post: tags: - Trading summary: Open Trade description: > Opens a new outstanding trade. Note that a given item instance may only be in one open trade at a time. ## Error codes This operation may return the following PlayFab errors: | Error | Code | | --- | --- | | ProductDisabledForTitle | 1609 | | TradeAcceptedCatalogItemInvalid | 1170 | | TradeAcceptedCatalogItemIsNotTradable | 1182 | | TradeAcceptedItemIsBundle | 1167 | | TradeAllowedUsersInvalid | 1171 | | TradeInventoryItemDoesNotExist | 1172 | | TradeInventoryItemExpired | 1165 | | TradeInventoryItemInvalidStatus | 1169 | | TradeInventoryItemIsAssignedToCharacter | 1157 | | TradeInventoryItemIsBundle | 1158 | | TradeInventoryItemIsConsumed | 1173 | | TradeInventoryItemIsNotTradable | 1181 | | TradeInventoryItemIsStackable | 1174 | | TradeMissingOfferedAndAcceptedItems | 1166 | | TradeWaitForStatusTimeout | 1164 | operationId: OpenTrade requestBody: content: application/json: schema: $ref: '#/components/schemas/OpenTradeRequest' responses: '200': $ref: '#/components/responses/OpenTradeResponse' '400': $ref: '#/components/responses/ApiErrorWrapper' security: - SessionTicket: [] components: schemas: OpenTradeRequest: type: object properties: AllowedPlayerIds: description: >- Players who are allowed to accept the trade. If null, the trade may be accepted by any player. If empty, the trade may not be accepted by any player. type: array items: type: string OfferedInventoryInstanceIds: description: >- Player inventory items offered for trade. If not set, the trade is effectively a gift request type: array items: type: string RequestedCatalogItemIds: description: >- Catalog items accepted for the trade. If not set, the trade is effectively a gift. type: array items: type: string example: OfferedInventoryInstanceIds: - '1359447' - '635691' RequestedCatalogItemIds: - rare_hat_7 OpenTradeResponse: type: object properties: Trade: allOf: - $ref: '#/components/schemas/TradeInfo' description: The information about the trade that was just opened. example: Trade: Status: Opening TradeId: D819CEC225EA9948C351 OfferingPlayerId: CD803BF233CE76CC OfferedInventoryInstanceIds: - '1359447' - '635691' RequestedCatalogItemIds: - rare_hat_7 OpenedAt: '2015-04-07T09:04:28+00:00' ApiErrorWrapper: description: The basic wrapper around every failed API response type: object properties: code: description: Numerical HTTP code type: integer status: description: String HTTP code type: string error: description: Playfab error code type: string errorCode: description: Numerical PlayFab error code type: integer errorMessage: description: Description for the PlayFab errorCode type: string errorDetails: description: Detailed description of individual issues with the request object type: object required: - code - errorCode TradeInfo: type: object properties: AcceptedInventoryInstanceIds: description: >- Item instances from the accepting player that are used to fulfill the trade. If null, no one has accepted the trade. type: array items: type: string AcceptedPlayerId: description: >- The PlayFab ID of the player who accepted the trade. If null, no one has accepted the trade. type: string AllowedPlayerIds: description: >- An optional list of players allowed to complete this trade. If null, anybody can complete the trade. type: array items: type: string CancelledAt: description: If set, The UTC time when this trade was canceled. type: string FilledAt: description: If set, The UTC time when this trade was fulfilled. type: string InvalidatedAt: description: If set, The UTC time when this trade was made invalid. type: string OfferedCatalogItemIds: description: The catalogItem Ids of the item instances being offered. type: array items: type: string OfferedInventoryInstanceIds: description: The itemInstance Ids that are being offered. type: array items: type: string OfferingPlayerId: description: The PlayFabId for the offering player. type: string OpenedAt: description: The UTC time when this trade was created. type: string RequestedCatalogItemIds: description: The catalogItem Ids requested in exchange. type: array items: type: string Status: allOf: - $ref: '#/components/schemas/TradeStatus' description: Describes the current state of this trade. TradeId: description: The identifier for this trade. type: string TradeStatus: type: string enum: - Invalid - Opening - Open - Accepting - Accepted - Filled - Cancelled responses: OpenTradeResponse: description: '' content: application/json: schema: type: object properties: code: type: integer description: >- The Http status code. If X-ReportErrorAsSuccess header is set to true, this will report the actual http error code. status: type: string description: The Http status code as a string. data: $ref: '#/components/schemas/OpenTradeResponse' example: code: 200 status: OK data: Trade: Status: Opening TradeId: D819CEC225EA9948C351 OfferingPlayerId: CD803BF233CE76CC OfferedInventoryInstanceIds: - '1359447' - '635691' RequestedCatalogItemIds: - rare_hat_7 OpenedAt: '2015-04-07T09:04:28+00:00' ApiErrorWrapper: description: This is the outer wrapper for all responses with errors content: application/json: schema: $ref: '#/components/schemas/ApiErrorWrapper' securitySchemes: SessionTicket: type: apiKey in: header name: X-Authorization description: >- This API requires a client session ticket, available from any Client Login function. ```` ## Related topics - [Open Trade](/services/playfab/api-references/rest/client/trading/open-trade.md) - [Accept Trade](/services/playfab/api-references/rest/client/trading/accept-trade.md) - [Cancel Trade](/services/playfab/api-references/rest/client/trading/cancel-trade.md) - [Get Trade Status](/services/playfab/api-references/rest/client/trading/get-trade-status.md) - [Trading](/services/playfab/economy-monetization/economy/trading/index.md)