> ## Documentation Index > Fetch the complete documentation index at: https://docs.cog888.net/llms.txt > Use this file to discover all available pages before exploring further. # Sync Bet Credit Changes > Player balance changes for order status-related modifications (implemented by vendor) This API will keep retrying until successful. Implementer must handle properly to avoid duplicate credits Implementer must handle concurrent API requests for the same account If already processed, return success and explain in response message that this payout has been processed ## OpenAPI ````yaml en/seamless-openapi.json POST /dt/callback/sync_credit openapi: 3.1.0 info: title: Seamless Wallet API description: Seamless Wallet API documentation, including Game-API and Wallet-API version: 1.0.0 servers: - url: https://api.example.com description: API Server security: [] tags: - name: Game-API User description: Game API - User operations - name: Game-API Report description: Game API - Report queries - name: Game-API Internal description: Game API - Internal use (hidden) - name: Wallet-API description: Wallet API - Implemented by vendor paths: /dt/callback/sync_credit: post: tags: - Wallet-API summary: Sync Order Credit Changes description: >- Player balance changes for order status-related modifications (implemented by vendor) This API will keep retrying until successful. Implementer must handle properly to avoid duplicate credits Implementer must handle concurrent API requests for the same account If already processed, return success and explain in response message that this payout has been processed operationId: syncCredit requestBody: required: true content: application/json: schema: type: object required: - platform_id - token - uuid - account - info properties: platform_id: type: string description: Platform product ID token: type: string description: >- Verification code, md5(platform_id + uuid + account + platform_secret) uuid: type: string description: Platform-defined unique request serial number account: type: string description: Player account info: type: array description: Order information items: type: object properties: credit: type: number description: Amount to sync for this operation ip: type: string description: Player's IP address when placing bet target_wallet: type: integer description: Target wallet for this sync amount proposal_id: type: string description: Player's proposal ID for this operation type: type: integer description: >- Change type (8. Payout 10. Round recalculation 11. Round cancellation 12. Add order 13. Cancel order 23. Bet failure refund 26. Modify order 29. Credit reversal) transaction_id: type: string description: >- Unique sync serial number for this operation (1-128 characters, ASCII 32-126 printable characters only, ` and ~ are prohibited) canceled_id: type: string description: Sync serial number of the transaction to be canceled order_id: type: string description: Order number order_detail: type: object description: Order details properties: amount: type: number description: Bet amount flag: type: integer description: Updated order status from this operation room_account: type: string description: Hall account for this operation room_name: type: string description: Hall name for this operation play_type: type: integer description: Play type game_type: type: string description: Game type win: type: number description: >- Net win/loss amount (excluding principal; positive = win, negative = loss) gmcode: type: string description: Round code table_id: type: string description: Table ID round_detail: type: string description: Round result valid_amount: type: number description: Valid bet amount in_proposal: type: integer description: >- Whether player is currently in traditional proposal create_time: type: integer description: Order creation time (UNIX timestamp, seconds) reckon_time: type: integer description: Round reckon time (UNIX timestamp, seconds) update_time: type: integer description: >- Time when this operation modified order status (UNIX timestamp, seconds) rolling_unit: type: number description: Rolling unit ratio: type: number description: Ratio example: platform_id: H88 token: E47A56947DF6DA25B6F95C3BFE5748E7 uuid: lobby1-82818443591811 account: bentest info: - transaction_id: 005-200926080808-0000005RB order_id: A003220118145511020000005 type: 23 canceled_id: 005-200926080808-0000005 credit: 2000 target_wallet: 0 proposal_id: '954531' ip: 127.0.0.1 order_detail: room_account: aad144 room_name: TRP01 table_id: A003 gmcode: A003220118 in_proposal: 1 game_type: BAC play_type: 1 amount: 2000 valid_amount: 0 win: 0 flag: 1 round_detail: 8 3 23 ; 45 26 17 | 4 | 1 | 8 | 0 create_time: 1668580007 reckon_time: 1668580007 last_update_time: 1668580007 rolling_unit: 1000 ratio: 1 responses: '200': description: Success content: application/json: schema: $ref: '#/components/schemas/WalletApiSyncCreditResponse' example: code: 0 message: success uuid: lobby1-82818443591811 timestamp: 1668580007001 data: account: c001 credit: 115 reserved: 100 balance: 215 platform_id: H88 success_id: - 005-200926080808-0000005 - 005-200926080808-0000006 fail_id: - 005-200926080808-0000007 components: schemas: WalletApiSyncCreditResponse: description: sync-credit response allOf: - $ref: '#/components/schemas/WalletApiResponseBase' - type: object properties: data: type: object properties: success_id: type: array items: type: string description: List of successful transaction serial numbers fail_id: type: array items: type: string description: List of failed transaction serial numbers WalletApiResponseBase: type: object description: Base structure for Wallet API response properties: code: type: integer description: Error code message: type: string description: Error message uuid: type: string description: Custom unique request serial number timestamp: type: integer description: UNIX time, milliseconds data: type: object properties: account: type: string description: Player account credit: type: number description: Regular wallet credit reserved: type: number description: Reserved wallet credit balance: type: number description: Player total balance platform_id: type: string description: Platform product ID ````