> ## Documentation Index > Fetch the complete documentation index at: https://docs.lerian.studio/llms.txt > Use this file to discover all available pages before exploring further. # Create single-use account block exceptions > Creates a batch of single-use exceptions that authorize a debit of an exact amount out of a blocked account. Each exception is returned with its identifier and its expiry, lives only in the cache, and dies on first use or when its TTL elapses. ## OpenAPI ````yaml /pt/openapi/v3-current/ledger.yaml post /v2/organizations/{organization_id}/ledgers/{ledger_id}/accounts/block-exceptions openapi: 3.1.0 info: title: Midaz Ledger API version: 4.0.0 servers: - url: / security: [] tags: - name: Account Block Exceptions (v2) - name: Account Types (v1) - name: Account Types (v2) - name: Accounts (v1) - name: Accounts (v2) - name: Asset Rates (v1) - name: Assets (v1) - name: Assets (v2) - name: Balances (v1) - name: Balances (v2) - name: Billing Calculate (v2) - name: Billing Packages (v2) - name: Composition (v2) - name: Dashboard (v1) - name: Dashboard (v2) - name: Encryption (v2) - name: Fees (v2) - name: Holders (v2) - name: Instruments (v2) - name: Ledgers (v1) - name: Ledgers (v2) - name: Metadata Indexes (v1) - name: Metadata Indexes (v2) - name: Operation Routes (v1) - name: Operation Routes (v2) - name: Operations (v1) - name: Operations (v2) - name: Organizations (v1) - name: Organizations (v2) - name: Packages (v2) - name: Portfolios (v1) - name: Portfolios (v2) - name: Protection (v2) - name: Segments (v1) - name: Segments (v2) - name: Transaction Routes (v1) - name: Transaction Routes (v2) - name: Transactions (v1) - name: Transactions (v2) paths: /v2/organizations/{organization_id}/ledgers/{ledger_id}/accounts/block-exceptions: post: tags: - Account Block Exceptions (v2) summary: Create single-use account block exceptions description: >- Creates a batch of single-use exceptions that authorize a debit of an exact amount out of a blocked account. Each exception is returned with its identifier and its expiry, lives only in the cache, and dies on first use or when its TTL elapses. operationId: createAccountBlockExceptionsV2 parameters: - description: Organization ID (UUID) in: path name: organization_id required: true schema: description: Organization ID (UUID) type: string - description: Ledger ID (UUID) in: path name: ledger_id required: true schema: description: Ledger ID (UUID) type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/CreateAccountBlockExceptionsInput' required: true responses: '201': content: application/json: schema: $ref: '#/components/schemas/AccountBlockExceptions' description: Created '422': content: application/problem+json: schema: $ref: '#/components/schemas/Error' description: Unprocessable Entity '500': content: application/problem+json: schema: $ref: '#/components/schemas/Error' description: Internal Server Error default: content: application/problem+json: schema: $ref: '#/components/schemas/Error' description: Error security: - BearerAuth: [] components: schemas: CreateAccountBlockExceptionsInput: additionalProperties: false properties: exceptions: description: Exceptions to create (1-100 per request) items: $ref: '#/components/schemas/CreateAccountBlockExceptionInput' maxItems: 100 minItems: 1 type: - array - 'null' required: - exceptions type: object AccountBlockExceptions: additionalProperties: false properties: exceptions: description: Created exceptions, in request order items: $ref: '#/components/schemas/AccountBlockException' type: - array - 'null' required: - exceptions type: object Error: additionalProperties: true properties: code: description: >- Stable, machine-readable domain error code scoped to the emitting service (format: -NNNN). type: string detail: description: >- A human-readable explanation specific to this occurrence of the problem. examples: - Property foo is required but is missing. type: string errors: description: Optional list of individual error details items: $ref: '#/components/schemas/ErrorDetail' type: - array - 'null' instance: description: >- A URI reference that identifies the specific occurrence of the problem. examples: - https://example.com/error-log/abc123 format: uri type: string status: description: HTTP status code examples: - 400 format: int64 type: integer title: description: >- A short, human-readable summary of the problem type. This value should not change between occurrences of the error. examples: - Bad Request type: string type: default: about:blank description: A URI reference to human-readable documentation for the error. examples: - https://example.com/errors/example format: uri type: string upstream: $ref: '#/components/schemas/Upstream' description: >- RFC 9457 extension member: the error a proxied third-party provider reported. Absent unless the emitting service explicitly surfaced one. type: object CreateAccountBlockExceptionInput: additionalProperties: false properties: accountAlias: description: Alias of the source account the exception authorizes examples: - '@fraud_account' type: string amount: description: Exact amount of the authorized debit, as a positive decimal string examples: - '150.00' type: string ttl: description: Lifetime in seconds (1-86400, default 300) examples: - 300 format: int64 type: integer required: - accountAlias - amount type: object AccountBlockException: additionalProperties: false properties: accountAlias: description: Alias of the source account the exception authorizes examples: - '@fraud_account' type: string accountBlockExceptionId: description: Single-use exception identifier examples: - 018f2c1e-6a3b-7c4d-8e5f-0a1b2c3d4e5f type: string amount: description: Authorized amount, echoed from the request examples: - '150.00' type: string expiresAt: description: Instant the exception expires, derived from the applied TTL format: date-time type: string required: - accountBlockExceptionId - accountAlias - amount - expiresAt type: object ErrorDetail: additionalProperties: false properties: location: description: >- Where the error occurred, e.g. 'body.items[3].tags' or 'path.thing-id' type: string message: description: Error message text type: string value: description: The value at the given location type: object Upstream: additionalProperties: false properties: code: description: The upstream provider's own error code, verbatim. examples: - E4001 type: string message: description: >- The upstream provider's own error message, verbatim (bounded, never its raw response body). examples: - account not found at provider type: string type: object securitySchemes: BearerAuth: bearerFormat: JWT description: JWT bearer token issued by the identity provider. scheme: bearer type: http ````