Safe (Gnosis Safe) 4337 API

openapi: 3.1.0
info:
  title: Safe Transaction Service 4337 API
  version: 6.3.0
  description: API to keep track of transactions sent via Safe smart contracts
tags:
- name: '4337'
paths:
  /tx-service/eth/api/v1/safe-operations/{safe_operation_hash}/:
    get:
      operationId: safe_operations_retrieve
      description: Returns a SafeOperation given its Safe operation hash
      parameters:
      - in: path
        name: safe_operation_hash
        schema:
          type: string
        required: true
      tags:
      - '4337'
      security:
      - cookieAuth: []
      - tokenAuth: []
      - {}
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SafeOperationWithUserOperationResponse'
          description: ''
      path: /tx-service/eth/api/v1/safe-operations/{safe_operation_hash}/
      title: Get Safe Operation
      additionalInfo: ''
  /tx-service/eth/api/v1/safe-operations/{safe_operation_hash}/confirmations/:
    get:
      operationId: safe_operations_confirmations_list
      description: Get the list of confirmations for a multisig transaction
      parameters:
      - in: path
        name: safe_operation_hash
        schema:
          type: string
        required: true
      - name: limit
        required: false
        in: query
        description: Number of results to return per page.
        schema:
          type: integer
      - name: offset
        required: false
        in: query
        description: The initial index from which to return the results.
        schema:
          type: integer
      tags:
      - '4337'
      security:
      - cookieAuth: []
      - tokenAuth: []
      - {}
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedSafeOperationConfirmationResponseList'
          description: ''
        '400':
          description: Invalid data
      path: /tx-service/eth/api/v1/safe-operations/{safe_operation_hash}/confirmations/
      title: Get the list of confirmations for a multisig transaction
      additionalInfo: ''
    post:
      operationId: safe_operations_confirmations_create
      description: 'Add a confirmation for a transaction. More than one signature can be used. This endpoint does not support

        the use of delegates to make a transaction trusted.'
      parameters:
      - in: path
        name: safe_operation_hash
        schema:
          type: string
        required: true
      tags:
      - '4337'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SafeOperationConfirmation'
        required: true
      security:
      - cookieAuth: []
      - tokenAuth: []
      - {}
      responses:
        '201':
          description: Created
        '400':
          description: Malformed data
        '422':
          description: Error processing data
      path: /tx-service/eth/api/v1/safe-operations/{safe_operation_hash}/confirmations/
      title: Add a confirmation for a transaction
      additionalInfo: ''
  /tx-service/eth/api/v1/safes/{address}/safe-operations/:
    get:
      operationId: safes_safe_operations_list
      description: Returns the list of SafeOperations for a given Safe account
      parameters:
      - in: path
        name: address
        schema:
          type: string
        required: true
      - in: query
        name: modified__lt
        schema:
          type: string
          format: date-time
      - in: query
        name: modified__gt
        schema:
          type: string
          format: date-time
      - in: query
        name: modified__lte
        schema:
          type: string
          format: date-time
      - in: query
        name: modified__gte
        schema:
          type: string
          format: date-time
      - in: query
        name: valid_after__lt
        schema:
          type: string
          format: date-time
      - in: query
        name: valid_after__gt
        schema:
          type: string
          format: date-time
      - in: query
        name: valid_after__lte
        schema:
          type: string
          format: date-time
      - in: query
        name: valid_after__gte
        schema:
          type: string
          format: date-time
      - in: query
        name: valid_until__lt
        schema:
          type: string
          format: date-time
      - in: query
        name: valid_until__gt
        schema:
          type: string
          format: date-time
      - in: query
        name: valid_until__lte
        schema:
          type: string
          format: date-time
      - in: query
        name: valid_until__gte
        schema:
          type: string
          format: date-time
      - in: query
        name: module_address
        schema:
          type: string
      - in: query
        name: executed
        schema:
          type: boolean
      - in: query
        name: has_confirmations
        schema:
          type: boolean
      - in: query
        name: execution_date__gte
        schema:
          type: string
          format: date-time
      - in: query
        name: execution_date__lte
        schema:
          type: string
          format: date-time
      - in: query
        name: submission_date__gte
        schema:
          type: string
          format: date-time
      - in: query
        name: submission_date__lte
        schema:
          type: string
          format: date-time
      - in: query
        name: transaction_hash
        schema:
          type:
          - string
          - 'null'
          format: byte
      - name: ordering
        required: false
        in: query
        description: Which field to use when ordering the results.
        schema:
          type: string
      - name: limit
        required: false
        in: query
        description: Number of results to return per page.
        schema:
          type: integer
      - name: offset
        required: false
        in: query
        description: The initial index from which to return the results.
        schema:
          type: integer
      tags:
      - '4337'
      security:
      - cookieAuth: []
      - tokenAuth: []
      - {}
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedSafeOperationWithUserOperationResponseList'
          description: ''
      path: /tx-service/eth/api/v1/safes/{address}/safe-operations/
      title: List Safe Operations
      additionalInfo: ''
    post:
      operationId: safes_safe_operations_create
      description: Adds a new SafeOperation for a given Safe account
      parameters:
      - in: path
        name: address
        schema:
          type: string
        required: true
      tags:
      - '4337'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SafeOperation'
        required: true
      security:
      - cookieAuth: []
      - tokenAuth: []
      - {}
      responses:
        '201':
          content:
            application/json:
              schema:
                type: object
                additionalProperties: {}
                description: Unspecified response body
          description: ''
      path: /tx-service/eth/api/v1/safes/{address}/safe-operations/
      title: Create Safe Operation
      additionalInfo: ''
  /tx-service/eth/api/v1/safes/{address}/user-operations/:
    get:
      operationId: safes_user_operations_list
      description: Returns the list of UserOperations for a given Safe account
      parameters:
      - in: path
        name: address
        schema:
          type: string
        required: true
      - name: ordering
        required: false
        in: query
        description: Which field to use when ordering the results.
        schema:
          type: string
      - name: limit
        required: false
        in: query
        description: Number of results to return per page.
        schema:
          type: integer
      - name: offset
        required: false
        in: query
        description: The initial index from which to return the results.
        schema:
          type: integer
      tags:
      - '4337'
      security:
      - cookieAuth: []
      - tokenAuth: []
      - {}
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedUserOperationWithSafeOperationResponseList'
          description: ''
      path: /tx-service/eth/api/v1/safes/{address}/user-operations/
      title: List User Operations
      additionalInfo: ''
  /tx-service/eth/api/v1/user-operations/{user_operation_hash}/:
    get:
      operationId: user_operations_retrieve
      description: Returns a UserOperation given its user operation hash
      parameters:
      - in: path
        name: user_operation_hash
        schema:
          type: string
        required: true
      tags:
      - '4337'
      security:
      - cookieAuth: []
      - tokenAuth: []
      - {}
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UserOperationWithSafeOperationResponse'
          description: ''
      path: /tx-service/eth/api/v1/user-operations/{user_operation_hash}/
      title: Get User Operation
      additionalInfo: ''
components:
  schemas:
    SafeOperationConfirmationResponse:
      type: object
      properties:
        created:
          type: string
          format: date-time
        modified:
          type: string
          format: date-time
        owner:
          type: string
        signature:
          type: string
        signatureType:
          type: string
          readOnly: true
      required:
      - created
      - modified
      - owner
      - signature
      - signatureType
    UserOperationResponse:
      type: object
      properties:
        ethereumTxHash:
          type: string
        sender:
          type: string
        userOperationHash:
          type: string
        nonce:
          type: string
        initCode:
          type:
          - string
          - 'null'
        callData:
          type:
          - string
          - 'null'
        callGasLimit:
          type: string
        verificationGasLimit:
          type: string
        preVerificationGas:
          type: string
        maxFeePerGas:
          type: string
        maxPriorityFeePerGas:
          type: string
        paymaster:
          type:
          - string
          - 'null'
        paymasterData:
          type:
          - string
          - 'null'
        signature:
          type: string
        entryPoint:
          type: string
      required:
      - callData
      - callGasLimit
      - entryPoint
      - ethereumTxHash
      - initCode
      - maxFeePerGas
      - maxPriorityFeePerGas
      - nonce
      - paymaster
      - paymasterData
      - preVerificationGas
      - sender
      - signature
      - userOperationHash
      - verificationGasLimit
    UserOperationWithSafeOperationResponse:
      type: object
      properties:
        ethereumTxHash:
          type: string
        sender:
          type: string
        userOperationHash:
          type: string
        nonce:
          type: string
        initCode:
          type:
          - string
          - 'null'
        callData:
          type:
          - string
          - 'null'
        callGasLimit:
          type: string
        verificationGasLimit:
          type: string
        preVerificationGas:
          type: string
        maxFeePerGas:
          type: string
        maxPriorityFeePerGas:
          type: string
        paymaster:
          type:
          - string
          - 'null'
        paymasterData:
          type:
          - string
          - 'null'
        signature:
          type: string
        entryPoint:
          type: string
        safeOperation:
          oneOf:
          - $ref: '#/components/schemas/SafeOperationResponse'
          - type: 'null'
          readOnly: true
      required:
      - callData
      - callGasLimit
      - entryPoint
      - ethereumTxHash
      - initCode
      - maxFeePerGas
      - maxPriorityFeePerGas
      - nonce
      - paymaster
      - paymasterData
      - preVerificationGas
      - safeOperation
      - sender
      - signature
      - userOperationHash
      - verificationGasLimit
    PaginatedSafeOperationWithUserOperationResponseList:
      type: object
      required:
      - count
      - results
      properties:
        count:
          type: integer
          example: 123
        next:
          type: string
          nullable: true
          format: uri
          example: http://api.example.org/accounts/?offset=400&limit=100
        previous:
          type: string
          nullable: true
          format: uri
          example: http://api.example.org/accounts/?offset=200&limit=100
        results:
          type: array
          items:
            $ref: '#/components/schemas/SafeOperationWithUserOperationResponse'
    SafeOperation:
      type: object
      description: 'Mixin class to validate SafeOperation signatures. `_get_owners` can be overridden to define

        the valid owners to sign'
      properties:
        nonce:
          type: integer
          minimum: 0
        initCode:
          type:
          - string
          - 'null'
        callData:
          type:
          - string
          - 'null'
        callGasLimit:
          type: integer
          minimum: 0
        verificationGasLimit:
          type: integer
          minimum: 0
        preVerificationGas:
          type: integer
          minimum: 0
        maxFeePerGas:
          type: integer
          minimum: 0
        maxPriorityFeePerGas:
          type: integer
          minimum: 0
        paymasterAndData:
          type:
          - string
          - 'null'
        signature:
          type: string
        entryPoint:
          type: string
        validAfter:
          type:
          - string
          - 'null'
          format: date-time
        validUntil:
          type:
          - string
          - 'null'
          format: date-time
        moduleAddress:
          type: string
      required:
      - callData
      - callGasLimit
      - entryPoint
      - initCode
      - maxFeePerGas
      - maxPriorityFeePerGas
      - moduleAddress
      - nonce
      - paymasterAndData
      - preVerificationGas
      - signature
      - validAfter
      - validUntil
      - verificationGasLimit
    PaginatedSafeOperationConfirmationResponseList:
      type: object
      required:
      - count
      - results
      properties:
        count:
          type: integer
          example: 123
        next:
          type: string
          nullable: true
          format: uri
          example: http://api.example.org/accounts/?offset=400&limit=100
        previous:
          type: string
          nullable: true
          format: uri
          example: http://api.example.org/accounts/?offset=200&limit=100
        results:
          type: array
          items:
            $ref: '#/components/schemas/SafeOperationConfirmationResponse'
    PaginatedUserOperationWithSafeOperationResponseList:
      type: object
      required:
      - count
      - results
      properties:
        count:
          type: integer
          example: 123
        next:
          type: string
          nullable: true
          format: uri
          example: http://api.example.org/accounts/?offset=400&limit=100
        previous:
          type: string
          nullable: true
          format: uri
          example: http://api.example.org/accounts/?offset=200&limit=100
        results:
          type: array
          items:
            $ref: '#/components/schemas/UserOperationWithSafeOperationResponse'
    SafeOperationWithUserOperationResponse:
      type: object
      properties:
        created:
          type: string
          format: date-time
        modified:
          type: string
          format: date-time
        safeOperationHash:
          type: string
        validAfter:
          type: string
          format: date-time
        validUntil:
          type: string
          format: date-time
        moduleAddress:
          type: string
        confirmations:
          type: object
          additionalProperties: {}
          description: 'Filters confirmations queryset


            :param obj: SafeOperation instance

            :return: Serialized queryset'
          readOnly: true
        preparedSignature:
          type: string
          readOnly: true
        userOperation:
          allOf:
          - $ref: '#/components/schemas/UserOperationResponse'
          readOnly: true
      required:
      - confirmations
      - created
      - modified
      - moduleAddress
      - preparedSignature
      - safeOperationHash
      - userOperation
      - validAfter
      - validUntil
    SafeOperationResponse:
      type: object
      properties:
        created:
          type: string
          format: date-time
        modified:
          type: string
          format: date-time
        safeOperationHash:
          type: string
        validAfter:
          type: string
          format: date-time
        validUntil:
          type: string
          format: date-time
        moduleAddress:
          type: string
        confirmations:
          type: object
          additionalProperties: {}
          description: 'Filters confirmations queryset


            :param obj: SafeOperation instance

            :return: Serialized queryset'
          readOnly: true
        preparedSignature:
          type: string
          readOnly: true
      required:
      - confirmations
      - created
      - modified
      - moduleAddress
      - preparedSignature
      - safeOperationHash
      - validAfter
      - validUntil
    SafeOperationConfirmation:
      type: object
      description: Validate new confirmations for an existing `SafeOperation`
      properties:
        signature:
          type: string
      required:
      - signature
  securitySchemes:
    cookieAuth:
      type: apiKey
      in: cookie
      name: sessionid
    tokenAuth:
      type: apiKey
      in: header
      name: Authorization
      description: Token-based authentication with required prefix "Token"