> ## Documentation Index > Fetch the complete documentation index at: https://developers.kulmipay.com/llms.txt > Use this file to discover all available pages before exploring further. # Cancel send money > Cancel a send money payment file before processing. ## OpenAPI ````yaml /openapi.yml post /send-money/cancel openapi: 3.0.0 info: title: KulmiPay API description: >- Public API reference for KulmiPay collections, Send Money, wallets, refunds, and M-Pesa account configuration. version: 1.0.0 servers: - url: https://sandbox.kulmipay.com/api/v1 description: Sandbox - url: https://app.kulmipay.com/api/v1 description: Live security: - SecretAPIKeyScheme: [] tags: - name: Collections description: >- Create hosted checkout sessions, M-Pesa STK Push requests, and payment status checks. - name: Send Money description: Initiate, approve, cancel, and track payout files. - name: Wallet as a Service description: Manage wallets, statements, wallet funding, and internal transfers. - name: Refunds description: Create and retrieve refund requests through the chargebacks API. - name: Bring Your M-Pesa Till/PayBill Number description: Configure M-Pesa Till and PayBill accounts. - name: Webhooks description: Retrieve webhook configuration and delivery events. paths: /send-money/cancel: parameters: [] post: tags: - Send Money summary: Cancel send money description: Cancel a send money payment file before processing. operationId: send-money_cancel_create requestBody: content: application/json: schema: $ref: '#/components/schemas/SendMoneyCancel' required: true responses: '200': description: '' content: application/json: schema: $ref: '#/components/schemas/SendMoneyResult' components: schemas: SendMoneyCancel: required: - file_id type: object properties: file_id: title: File id type: string minLength: 1 SendMoneyResult: required: - transactions - wallet type: object properties: file_id: title: File id type: string readOnly: true tracking_id: title: Tracking id type: string format: uuid batch_reference: title: Batch reference type: string maxLength: 70 nullable: true status: title: Status type: string readOnly: true status_code: title: Status code type: string readOnly: true transactions: type: array items: $ref: '#/components/schemas/TransactionsResultSer' actual_charges: title: Actual charges type: string readOnly: true paid_amount: title: Paid amount type: string readOnly: true failed_amount: title: Failed amount type: string readOnly: true wallet: $ref: '#/components/schemas/WalletSer' charge_estimate: title: Charge estimate type: string readOnly: true total_amount_estimate: title: Total amount estimate type: string readOnly: true total_amount: title: Total amount type: string readOnly: true transactions_count: title: Transactions count type: string readOnly: true created_at: title: Created at type: string format: date-time readOnly: true nullable: true updated_at: title: Updated at type: string format: date-time readOnly: true nullable: true TransactionsResultSer: required: - account - amount type: object properties: transaction_id: title: Transaction id type: string readOnly: true status: title: Status type: string readOnly: true status_code: title: Status code type: string readOnly: true request_reference_id: title: Request reference id type: string format: uuid provider: title: Provider type: string readOnly: true bank_code: title: Bank code type: string enum: - '1' - '2' - '3' - '7' - '10' - '11' - '12' - '14' - '16' - '17' - '18' - '19' - '23' - '25' - '31' - '35' - '43' - '49' - '50' - '51' - '53' - '54' - '55' - '57' - '63' - '66' - '68' - '70' - '72' - '74' - '76' - '78' - '61' - '65' - '89' - '97' nullable: true name: title: Name description: Beneficiary name as per Client Records type: string pattern: ^[a-zA-Z0-9-_ ]+$ maxLength: 240 nullable: true account: title: Account description: Phone number, bank account number etc type: string pattern: ^([\s\d]+)$ maxLength: 24 minLength: 1 account_type: title: Account type description: Optional account type for classification e.g TillNumber and PayBill type: string enum: - TillNumber - PayBill nullable: true account_reference: title: Account reference description: Account reference. Required for M-Pesa PayBill option type: string maxLength: 20 nullable: true provider_reference: title: Provider reference type: string readOnly: true provider_account_name: title: Provider account name type: string readOnly: true amount: title: Amount type: string format: decimal charge: title: Charge type: string format: decimal narrative: title: Narrative type: string pattern: ^[a-zA-Z0-9-_ ]+$ maxLength: 240 nullable: true file_id: title: File id type: string readOnly: true currency: title: Currency type: string readOnly: true created_at: title: Created at type: string format: date-time readOnly: true nullable: true updated_at: title: Updated at type: string format: date-time readOnly: true nullable: true WalletSer: required: - available_balance type: object properties: wallet_id: title: Wallet id type: string readOnly: true label: title: Label type: string pattern: ^[a-zA-Z0-9-_ ]+$ maxLength: 40 minLength: 1 can_disburse: title: Can disburse type: boolean currency: title: Currency type: string enum: - KES - USD - EUR - GBP wallet_type: title: Wallet type type: string enum: - SETTLEMENT - WORKING current_balance: title: Current balance type: string format: decimal readOnly: true available_balance: title: Available balance type: string format: decimal updated_at: title: Updated at type: string format: date-time readOnly: true nullable: true securitySchemes: SecretAPIKeyScheme: type: http scheme: bearer description: Use your KulmiPay secret key as the Bearer token. x-default: ISSecretKey_test_xxxxxxxxxxxxxxxx ````