> ## Documentation Index > Fetch the complete documentation index at: https://docs.engine.usesophic.com/llms.txt > Use this file to discover all available pages before exploring further. # List account transactions > Retrieve the account's transaction activity. ## OpenAPI ````yaml /openapi.json get /accounts/{id}/transactions openapi: 3.1.0 info: title: Sophic Engine API version: 0.1.0 servers: - url: https://api.engine.usesophic.com security: [] tags: - description: Retrieve accounts, statements, and account documents. name: accounts x-group: Accounts - description: Read the audit trail of platform activity. name: activity x-group: Activity - description: Obtain OAuth access tokens for the Engine API. name: auth x-group: Authentication - description: Inspect the authenticated user or service actor. name: identity x-group: Identity - description: Retrieve fee schedules and billing information. name: billing x-group: Billing - description: Browse instruments and tradable products. name: catalog x-group: Catalog - description: Track onboarding applications through completion. name: onboarding x-group: Onboarding - description: Manage customer records and related person data. name: customers x-group: Customers - description: List platform events and inspect individual occurrences. name: events x-group: Events - description: Read positions, transactions, and account holdings. name: holdings x-group: Holdings - description: Retrieve legal agreements and required disclosures. name: legal-documents x-group: Legal Documents - description: Access prices and market data for instruments. name: market-data x-group: Market Data - description: Manage deposits, withdrawals, and funding accounts. name: payments x-group: Payments - description: Retrieve returns, earnings, and performance metrics. name: performance x-group: Performance - description: Place and manage orders, quotes, and trades. name: trading x-group: Trading - description: Read position and account valuations over time. name: valuation x-group: Valuation - description: Configure webhook endpoints and inspect deliveries. name: webhooks x-group: Webhooks - description: Upload files and retrieve stored documents. name: files x-group: Files paths: /accounts/{id}/transactions: get: tags: - activity summary: List account transactions description: Retrieve the account's transaction activity. operationId: list_account_transactions_accounts__id__transactions_get parameters: - in: path name: id required: true schema: title: Id type: string - in: query name: limit required: false schema: anyOf: - type: integer - type: 'null' title: Limit x-remove-null: true - in: query name: transaction_types required: false schema: anyOf: - items: $ref: '#/components/schemas/TransactionType' type: array - type: 'null' title: Transaction Types responses: '200': content: application/json: schema: items: $ref: '#/components/schemas/Transaction' title: >- Response List Account Transactions Accounts Id Transactions Get type: array description: OK '400': content: application/json: schema: $ref: '#/components/schemas/Error' description: Bad Request security: - HTTPBearer: [] components: schemas: TransactionType: enum: - deposit - withdrawal - buy - sell - fee - refund - maturity - coupon_payment - merger - fx - position_migration_in - book_transfer - portfolio_transfer - write_off properties: {} title: TransactionType type: string Transaction: properties: accrued_interest: anyOf: - type: string - type: 'null' description: The accrued interest included in a fixed-income transaction. examples: - '871.23' title: Accrued Interest booked_at: description: The time the transaction was booked. examples: - '2026-07-14T09:34:12Z' format: date-time title: Booked At type: string cash_amount: anyOf: - type: string - type: 'null' description: The transaction cash amount. examples: - '-99250.00' title: Cash Amount currency: anyOf: - type: string - type: 'null' description: The currency of the transaction amounts. title: Currency id: description: The ID of the transaction. title: Id type: string instrument: anyOf: - type: string - type: 'null' description: The ID of the instrument. title: Instrument reference: anyOf: - type: string - type: 'null' description: ID of the related source resource (order, trade, etc.). title: Reference reference_type: allOf: - $ref: '#/components/schemas/ReferenceType' description: The type of the related resource. settlement_date: anyOf: - format: date type: string - type: 'null' description: The settlement date. examples: - '2026-07-16' title: Settlement Date summary: description: A summary of the transaction. title: Summary type: string tax: description: The total tax amount. examples: - '19.85' title: Tax type: string taxes: description: The taxes applied to the transaction. items: $ref: '#/components/schemas/TransactionTax' title: Taxes type: array transaction_type: allOf: - $ref: '#/components/schemas/TransactionType' description: The transaction type. unit_price: anyOf: - type: string - type: 'null' description: The transaction price per unit. examples: - '99.25' title: Unit Price unit_quantity: anyOf: - type: string - type: 'null' description: The number of units transacted. examples: - '1000.00' title: Unit Quantity required: - id - summary - booked_at - settlement_date - cash_amount - unit_quantity - unit_price - tax - currency - instrument - transaction_type - reference - reference_type - taxes title: Transaction type: object Error: properties: code: description: A machine-readable error code. title: Code type: string context: additionalProperties: anyOf: - type: string - type: integer description: An optional object for adding extra context to the error. title: Context type: object x-remove-null-from-type-union: true detail: description: A human-readable description of the error. title: Detail type: string docs: description: A URL to documentation about this error code. title: Docs type: string x-remove-null-from-type-union: true params: description: An optional list of params that failed validation. items: $ref: '#/components/schemas/InvalidParam' title: Params type: array x-remove-null-from-type-union: true required: - detail - code title: Error type: object ReferenceType: enum: - deposit - withdrawal - order - fee_charge - fee_collection - refund - corporate_action - position_migration_in - book_transfer - portfolio_transfer properties: {} title: ReferenceType type: string TransactionTax: properties: amount: description: The tax amount. examples: - '19.85' title: Amount type: string currency: description: The currency of the tax amount. title: Currency type: string rate: description: The tax rate as a percentage. examples: - '20.00' title: Rate type: string required: - rate - amount - currency title: TransactionTax type: object InvalidParam: properties: code: description: A machine-readable error code. title: Code type: string detail: description: Human-readable detail for error. title: Detail type: string path: description: Path to the field name (or index if a list) that errored. items: anyOf: - type: integer - type: string title: Path type: array required: - path - detail - code title: InvalidParam type: object securitySchemes: HTTPBearer: scheme: bearer type: http ````