> ## Documentation Index > Fetch the complete documentation index at: https://developers.portao3.com.br/llms.txt > Use this file to discover all available pages before exploring further. # /realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/transactions/{transactionId}/reversals/{reversalId}/cancel ## OpenAPI ````yaml /api-reference/banking.openapi.json post /realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/transactions/{transactionId}/reversals/{reversalId}/cancel openapi: 3.0.3 info: title: Banking version: 1.0.0 description: >- Portão 3 banking API. Generated by tools/openapi from code (routes + security) and the hand-written spec (request/response bodies). Banking attaches a zod validationSchema at the route; request bodies are resolved from it (object + array roots). Responses have no presenter layer, so they stay tier=unknown. Confidence tiers: generated:typed=107 copied:manual=7 unknown=79. servers: - url: https://api.banking.v2.portao3.com.br/ description: production - url: https://api.banking.dev.3pers.com.br/ description: development security: - bearerAuth: [] tags: - name: Accounts - name: Wallets - name: Cards - name: PIX - name: PIX Keys (DICT) - name: PIX Charges - name: PIX Automatic - name: PIX Initiation (Open Finance) - name: PIX Infractions (MED) - name: Boleto - name: Boleto Charges - name: TED - name: Transfers - name: Transactions - name: Cashback - name: Currency Codes - name: Reversals paths: /realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/transactions/{transactionId}/reversals/{reversalId}/cancel: post: tags: - Transactions summary: >- /realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/transactions/{transactionId}/reversals/{reversalId}/cancel operationId: >- postRealmsByRealmIdOrganizationsByOrganizationIdAccountsByAccountIdWalletsByWalletIdTransactionsByTransactionIdReversalsByReversalIdCancel parameters: - name: realmId in: path required: true schema: type: string - name: organizationId in: path required: true schema: type: string - name: accountId in: path required: true schema: type: string - name: walletId in: path required: true schema: type: string - name: transactionId in: path required: true schema: type: string - name: reversalId in: path required: true schema: type: string responses: '200': description: Successful response content: application/json: schema: type: object properties: _id: type: string environment: type: string enum: - LIVE - TEST realmId: type: string organizationId: type: string accountId: type: string walletId: type: string transactionId: type: string status: type: string enum: - INITIATED - REQUESTED - CONFIRMED - FAILED - CANCELED requestedAt: type: string format: date-time originalPixId: type: string originalPixBillingId: type: string originalReceipt: type: object properties: endToEndId: type: string required: - endToEndId originalEffectiveAt: type: string format: date-time originalAmount: type: number originalCurrency: type: string enum: - '784' - '971' - '008' - '051' - '973' - '032' - '036' - '533' - '944' - '977' - '052' - '050' - '048' - '108' - '060' - '096' - '068' - '984' - '986' - '044' - '064' - '072' - '933' - '084' - '124' - '976' - '947' - '756' - '948' - '990' - '152' - '156' - '170' - '970' - '188' - '192' - '132' - '203' - '262' - '208' - '214' - '012' - '818' - '232' - '230' - '978' - '242' - '238' - '826' - '981' - '936' - '292' - '270' - '324' - '320' - '328' - '344' - '340' - '332' - '348' - '360' - '376' - '356' - '368' - '364' - '352' - '388' - '400' - '392' - '404' - '417' - '116' - '174' - '408' - '410' - '414' - '136' - '398' - '418' - '422' - '144' - '430' - '426' - '434' - '504' - '498' - '969' - '807' - '104' - '496' - '446' - '929' - '480' - '462' - '454' - '484' - '979' - '458' - '943' - '516' - '566' - '558' - '578' - '524' - '554' - '512' - '590' - '604' - '598' - '608' - '586' - '985' - '600' - '634' - '946' - '941' - '643' - '646' - '682' - '090' - '690' - '938' - '752' - '702' - '654' - '925' - '706' - '968' - '728' - '930' - '222' - '760' - '748' - '764' - '972' - '934' - '788' - '776' - '949' - '780' - '901' - '834' - '980' - '800' - '840' - '997' - '940' - '858' - '927' - '860' - '926' - '928' - '704' - '548' - '882' - '396' - '950' - '961' - '959' - '955' - '956' - '957' - '958' - '951' - '532' - '960' - '952' - '964' - '953' - '962' - '994' - '963' - '965' - '999' - '886' - '710' - '967' - '924' originalCreditParty: type: object properties: bankIspb: type: string accountType: type: string enum: - CACC - SLRY - SVGS - TRAN document: type: string keyType: type: string enum: - PHONE - EMAIL - CPF - CNPJ - EVP key: type: string name: type: string street: type: string city: type: string state: type: string postalCode: type: string branch: type: string accountNumber: type: number originalDebitParty: type: object properties: bankIspb: type: string accountType: type: string enum: - CACC - SLRY - SVGS - TRAN document: type: string keyType: type: string enum: - PHONE - EMAIL - CPF - CNPJ - EVP key: type: string name: type: string street: type: string city: type: string state: type: string postalCode: type: string branch: type: string accountNumber: type: number reversalReason: type: string enum: - USER_REQUESTED reversalDescription: type: string nullable: true reversalEffectiveAt: type: string format: date-time nullable: true reversalAmount: type: number reversalCurrency: type: string enum: - '784' - '971' - '008' - '051' - '973' - '032' - '036' - '533' - '944' - '977' - '052' - '050' - '048' - '108' - '060' - '096' - '068' - '984' - '986' - '044' - '064' - '072' - '933' - '084' - '124' - '976' - '947' - '756' - '948' - '990' - '152' - '156' - '170' - '970' - '188' - '192' - '132' - '203' - '262' - '208' - '214' - '012' - '818' - '232' - '230' - '978' - '242' - '238' - '826' - '981' - '936' - '292' - '270' - '324' - '320' - '328' - '344' - '340' - '332' - '348' - '360' - '376' - '356' - '368' - '364' - '352' - '388' - '400' - '392' - '404' - '417' - '116' - '174' - '408' - '410' - '414' - '136' - '398' - '418' - '422' - '144' - '430' - '426' - '434' - '504' - '498' - '969' - '807' - '104' - '496' - '446' - '929' - '480' - '462' - '454' - '484' - '979' - '458' - '943' - '516' - '566' - '558' - '578' - '524' - '554' - '512' - '590' - '604' - '598' - '608' - '586' - '985' - '600' - '634' - '946' - '941' - '643' - '646' - '682' - '090' - '690' - '938' - '752' - '702' - '654' - '925' - '706' - '968' - '728' - '930' - '222' - '760' - '748' - '764' - '972' - '934' - '788' - '776' - '949' - '780' - '901' - '834' - '980' - '800' - '840' - '997' - '940' - '858' - '927' - '860' - '926' - '928' - '704' - '548' - '882' - '396' - '950' - '961' - '959' - '955' - '956' - '957' - '958' - '951' - '532' - '960' - '952' - '964' - '953' - '962' - '994' - '963' - '965' - '999' - '886' - '710' - '967' - '924' reversalAdditionalInformation: type: string reversalReceipt: type: object properties: endToEndId: type: string required: - endToEndId errorCode: type: string errorDescription: type: string external: type: object properties: reversalId: type: string processingType: type: string enum: - INSTANT - DELAYED createdAt: type: string format: date-time updatedAt: type: string format: date-time confirmingAt: type: string format: date-time description: >- Banking-internal atomic-claim lock, taken by the confirm before any money moves and never exposed on the wire (the model's toJSON strips it). required: - environment - realmId - organizationId - accountId - walletId - transactionId - status - originalEffectiveAt - originalAmount - originalCurrency - originalCreditParty - originalDebitParty - reversalReason - reversalDescription - reversalEffectiveAt - reversalAmount - reversalCurrency description: >- A reversal of a pix we RECEIVED — money goes back OUT to the original sender. ⚠️ Not to be confused with the legacy `PixInReversal*` webhook family (`connectors/swapBanking/types/webhooks/PIXInReversal.ts`) or the domain-side `PixRollback`, both of which describe the OPPOSITE direction: SWAP telling us a pix we SENT was reversed, money coming back IN. The `original*` fields snapshot the CREDIT transaction being reversed; the `reversal*` fields describe the outgoing refund itself. components: securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT ````