> ## Documentation Index > Fetch the complete documentation index at: https://docs.mannco.store/llms.txt > Use this file to discover all available pages before exploring further. # Create partner instant sell trade > **Partners only.** This endpoint is reserved for partnered websites that Mannco.store has approved. The SteamID64 of your API account must be on the partner allowlist; otherwise every call returns **403**. Contact Mannco.store to apply. Regular users should use the standard instant sell endpoints. Creates an instant sell for items in another Steam user's inventory. The body is the same as `POST /deposit/trade/instant`, plus the `steamid` and `tradeurl` of the user who receives the Steam trade offer. - The deposit is stored on **your** partner account. The proceeds are credited to your account's Mannco balance. `cashout_method` must be `balance`. - Mannco bots send the trade offer to `steamid` / `tradeurl`, not to your own trade URL. - `depositKeys` are checked against `steamid`. Use the keys returned by `GET /deposit/instantSell/thirdparty/{game}/{userid}` for that same user. On success, `content.id` is the deposit id. Poll `GET /deposit/tradeStatus/{tradeid}` for the offer, and `GET /deposit/instantSell/thirdparty/status/{depositid}` to see which items sold. See the [Instant sell partners guide](/api-reference/deposit/instant-sell-partners) for the full flow and error list. **Permission:** Connected + API + partner allowlist. No 2FA. ## OpenAPI ````yaml /openapi.json post /deposit/trade/instant/thirdparty openapi: 3.1.0 info: title: Mannco.store API description: >- Complete API documentation for Mannco.store - Buy and sell TF2, CS:GO, Dota 2, Rust and Steam community items. All routes use the `api` filter. Every endpoint requires an `Authorization: Bearer ` token obtained from POST /user/login. The only exception is the login endpoint itself, which is used to obtain the token. version: 1.0.0 servers: - url: https://api.mannco.store description: Production security: - bearerAuth: [] tags: - name: Auth description: Authentication and login - name: Items description: Item details, listings, pricing, and sales graphs - name: Offers description: Create, manage, and respond to trade offers - name: Buy Orders description: Create, update, and manage buy orders - name: Payment description: Checkout sessions for balance and cart payments - name: Inventory description: 'Manage user inventory: list, price, and withdraw' - name: Cart description: Manage the shopping cart - name: Listing description: Deposit Steam items and instant sell - name: Instant Sell Partners description: Instant sell on behalf of another Steam user. Partnered websites only - name: Trading description: Active and historical trades - name: User Account description: Account, balance, sessions, and history - name: Utils description: Public utility endpoints paths: /deposit/trade/instant/thirdparty: post: tags: - Instant Sell Partners summary: Create partner instant sell trade description: >- **Partners only.** This endpoint is reserved for partnered websites that Mannco.store has approved. The SteamID64 of your API account must be on the partner allowlist; otherwise every call returns **403**. Contact Mannco.store to apply. Regular users should use the standard instant sell endpoints. Creates an instant sell for items in another Steam user's inventory. The body is the same as `POST /deposit/trade/instant`, plus the `steamid` and `tradeurl` of the user who receives the Steam trade offer. - The deposit is stored on **your** partner account. The proceeds are credited to your account's Mannco balance. `cashout_method` must be `balance`. - Mannco bots send the trade offer to `steamid` / `tradeurl`, not to your own trade URL. - `depositKeys` are checked against `steamid`. Use the keys returned by `GET /deposit/instantSell/thirdparty/{game}/{userid}` for that same user. On success, `content.id` is the deposit id. Poll `GET /deposit/tradeStatus/{tradeid}` for the offer, and `GET /deposit/instantSell/thirdparty/status/{depositid}` to see which items sold. See the [Instant sell partners guide](/api-reference/deposit/instant-sell-partners) for the full flow and error list. **Permission:** Connected + API + partner allowlist. No 2FA. operationId: createPartnerInstantSellTrade requestBody: required: true content: application/json: schema: type: object required: - steamid - tradeurl - prices - depositKeys - cashout_method properties: game: type: integer description: Steam app id. Defaults to `440`. enum: - 440 - 730 - 570 - 252490 - 753 default: 440 steamid: type: string pattern: ^7656119[0-9]{10}$ description: >- SteamID64 of the inventory owner who receives the trade offer. Must be the `userid` you quoted. `steam_id` is accepted as an alias. tradeurl: type: string format: uri description: >- That user's Steam trade URL: `https://steamcommunity.com/tradeoffer/new/?partner=&token=`. `partner` must be the account id of `steamid`. `trade_url` is accepted as an alias. prices: type: object description: >- Map of `assetId` to price in cents. Use the exact `instant_sell_price` of the asset's row. additionalProperties: type: integer minimum: 1 depositKeys: type: object description: >- Map of `assetId` to the `depositkey` copied from the asset's row. additionalProperties: type: string cashout_method: type: string description: >- Must be `balance`. Proceeds are credited to the Mannco balance of **your** partner account. No other cashout method is available for partner instant sell. enum: - balance example: game: 440 steamid: '76561198000000000' tradeurl: >- https://steamcommunity.com/tradeoffer/new/?partner=39734272&token=AbCdEf12 prices: '111': 185 '222': 185 depositKeys: '111': a1b2… '222': c3d4… cashout_method: balance responses: '200': description: Partner instant sell deposit created content: application/json: schema: $ref: '#/components/schemas/ApiError' example: err: false success: true content: id: 184392 skipped_highstock: [] steamid: '76561198000000000' '300': description: >- Validation error. `content` is a string, for example `trade URL does not match steamid` or `invalid deposit key for assetId: 111`. content: application/json: schema: $ref: '#/components/schemas/ApiError' example: err: true success: false content: trade URL does not match steamid '401': description: Missing or invalid JWT. content: application/json: schema: $ref: '#/components/schemas/ApiError' example: err: true success: false content: You need to be connected to access this resource '403': description: Signed in, but your SteamID64 is not on the partner allowlist. content: application/json: schema: $ref: '#/components/schemas/ApiError' example: err: true success: false content: You don't have the permission to access this resource '500': $ref: '#/components/responses/ServerError' components: schemas: ApiError: type: object description: >- Standard Mannco.store response envelope. `err` and `success` flag the outcome; the payload (or error message) is always under `content`. required: - err - success properties: err: type: boolean description: True when the request failed. success: type: boolean description: True when the request succeeded. content: description: Payload on success, or an error message/object on failure. responses: ServerError: description: Internal server error. content: application/json: schema: $ref: '#/components/schemas/ApiError' example: err: true success: false content: Internal server error securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: JWT obtained from POST /user/login ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.