openapi: 3.2.0
info:
  title: Form3 Public Qualified Transactions API
  version: '1'
servers:
- url: https://api.form3.tech/v1
security:
- OAuth2: []
tags:
- name: QualifiedTransactions
paths:
  /transaction/qualified_transactions:
    get:
      operationId: ListQualifiedTransactions
      parameters:
      - description: Returns transaction qualifications belonging to a single organisation. This filter is required.
        in: query
        name: filter[organisation_id]
        required: true
        schema:
          type: string
      - description: 'Returns transaction qualifications by their current qualification status.


          processed – The transaction has been processed fully.

          unprocessed – The transaction has not yet been fully processed qualified and may still be waiting for additional processing or intervention.

          '
        in: query
        name: filter[status]
        required: false
        schema:
          type: string
          enum:
          - processed
          - unprocessed
      - description: 'Returns transaction qualifications associated with a specific transaction grouping ID.


          A transaction grouping ID is the stable identifier for a logical transaction qualification.


          It is derived from the transaction attributes that uniquely define a qualification.

          Unlike transaction.id, which may appear in multiple qualifications when the debtor and beneficiary belong to different Form3 organisations, a transaction grouping ID uniquely identifies a single organisation-scoped qualification.

          The transaction grouping ID remains consistent across all qualifications generated for that logical transaction, making it useful for retrieving its complete qualification history.

          '
        in: query
        name: filter[transaction_grouping_id]
        required: false
        schema:
          type: string
          format: uuid
      - description: Returns transaction qualifications for a specific product.
        in: query
        name: filter[transaction.product]
        required: false
        schema:
          type: string
      - description: Returns transaction qualifications associated with a specific transaction identifier.
        in: query
        name: filter[transaction.id]
        required: false
        schema:
          type: string
      - description: Returns transaction qualifications denominated in a specific currency.
        in: query
        name: filter[transaction.currency]
        required: false
        schema:
          type: string
      - description: Returns transaction qualifications of a particular transaction type.
        in: query
        name: filter[transaction.type]
        required: false
        schema:
          type: string
      - description: 'Returns transaction qualifications whose current qualification deadline is waiting on a specific responsible party.


          This identifies which party is currently expected to perform the next action before the transaction can be qualified.

          '
        in: query
        name: filter[current_deadline.responsibility_with]
        required: false
        schema:
          type: string
          enum:
          - form3
          - customer
      - description: 'Returns transaction qualifications based on whether their current qualification deadline has been exceeded:


          true – The active qualification deadline has expired without the expected events occurring. These transactions have exhausted the current waiting period and typically require investigation or operational intervention.

          false – The current qualification deadline has not yet expired. The transaction is still within its allowed qualification window and may still complete successfully without intervention.

          '
        in: query
        name: filter[current_deadline.exceeded]
        required: false
        schema:
          type: boolean
      - description: 'Returns transaction qualifications that have one or more of the specified tags.


          Tags are used used to categorise and identify specific classifications of transactions.

          '
        in: query
        name: filter[tags]
        required: false
        style: form
        explode: false
        schema:
          type: array
          items:
            type: string
      - description: Returns transaction qualifications of a particular transaction direction.
        in: query
        name: filter[transaction.direction]
        required: false
        schema:
          type: string
          enum:
          - inbound
          - outbound
      - description: Returns transaction qualifications created on or after the specified date and time.
        in: query
        name: filter[created_date_from]
        required: false
        schema:
          type: string
          format: date-time
      - description: Returns transaction qualifications created on or before the specified date and time.
        in: query
        name: filter[created_date_to]
        required: false
        schema:
          type: string
          format: date-time
      - description: Returns transaction qualifications last modified on or after the specified date and time.
        in: query
        name: filter[modified_date_from]
        required: false
        schema:
          type: string
          format: date-time
      - description: Returns transaction qualifications last modified on or before the specified date and time.
        in: query
        name: filter[modified_date_to]
        required: false
        schema:
          type: string
          format: date-time
      - description: Number of items to select.
        in: query
        name: page[size]
        required: false
        schema:
          type: integer
          default: 100
          maximum: 1000
          minimum: 1
      - description: Cursor for previous page
        in: query
        name: page[before]
        required: false
        schema:
          type: string
      - description: Cursor for next page
        in: query
        name: page[after]
        required: false
        schema:
          type: string
      - description: Optional grouping fields for aggregate results. Accepts a CSV list of field paths such as `transaction.metadata.currency`. If an aggregate requires implicit grouping, those fields are applied in addition to any explicit `group_by` fields.
        in: query
        name: group_by
        required: false
        style: form
        explode: false
        schema:
          type: array
          items:
            type: string
      - description: Optional aggregate functions to compute for `transaction.metadata.amount`. Results are returned in `meta.aggregations`. This aggregate implicitly groups by `transaction.metadata.currency`.
        in: query
        name: aggregate[transaction.metadata.amount]
        required: false
        style: form
        explode: false
        schema:
          type: array
          items:
            enum:
            - sum
            type: string
      - description: Optional aggregate functions to compute for `transaction.id`. Results are returned in `meta.aggregations`.
        in: query
        name: aggregate[transaction.id]
        required: false
        style: form
        explode: false
        schema:
          type: array
          items:
            enum:
            - count
            type: string
      responses:
        200:
          description: List of qualified transactions
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/QualifiedTransactionsListResponse'
            application/json:
              schema:
                $ref: '#/components/schemas/QualifiedTransactionsListResponse'
        400:
          description: Bad request
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      summary: List Qualified Transactions
      tags:
      - QualifiedTransactions
      x-access:
      - Public
  /transaction/qualified_transactions/{id}:
    get:
      operationId: GetQualifiedTransactionByID
      parameters:
      - description: Qualified Transaction ID
        in: path
        name: id
        required: true
        schema:
          type: string
          format: uuid
      responses:
        200:
          description: Qualified Transaction
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/FetchQualifiedTransactionResponse'
            application/json:
              schema:
                $ref: '#/components/schemas/FetchQualifiedTransactionResponse'
        400:
          description: Bad request
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        404:
          description: Not Found
      summary: Fetch Qualified Transaction by ID
      tags:
      - QualifiedTransactions
      x-access:
      - Public
components:
  schemas:
    QualifiedTransaction:
      description: 'Qualified transaction as a resource envelope: identifiers at the top level,

        full qualified transaction payload under `attributes`.

        '
      properties:
        attributes:
          $ref: '#/components/schemas/QualifiedTransactionAttributes'
        created_on:
          format: date-time
          type:
          - string
          - 'null'
        id:
          description: Unique resource identifier for the qualified transaction.
          type: string
        modified_on:
          format: date-time
          type:
          - string
          - 'null'
        organisation_id:
          description: Organisation this qualified transaction belongs to.
          type: string
        type:
          description: Name of the resource type
          example: qualified_transactions
          pattern: ^[A-Za-z_]*$
          type: string
        version:
          description: 'Version is incremented whenever an updated qualification is emitted.

            It is guaranteed to increase monotonically for the same qualification ID.

            '
          format: int32
          minimum: 1
          type: integer
      required:
      - id
      - organisation_id
      - attributes
      type: object
      x-access:
      - Public
    LegRef:
      description: Reference to a leg instance within a transaction.
      properties:
        id:
          description: Unique identifier within the scope of a leg type.
          minLength: 1
          type: string
        type:
          example: task
          type: string
      required:
      - type
      - id
      type: object
      x-access:
      - Public
    LegEvent:
      description: 'A single event associated with a leg.


        A TransactionEvent models a single event, but for historical reasons it can be associated with multiple legs.

        When an event is associated with multiple legs like this, we emit a LegEvent representing the event for each leg.

        The LegEvent contains the event and any associated event fields that are relevant to each specific leg.


        For example, Dynamic Deadlines are defined within a TransactionEvent, but are a property of the nested leg object.

        Each leg can specify a unique dynamic deadline, so this can result in multiple LegEvents, one for each leg, each

        with its own dynamic deadlines set.


        This is largely for legacy purposes and a TransactionEvent should really be emitted against a single leg.

        '
      properties:
        dynamic_deadline:
          $ref: '#/components/schemas/DynamicDeadline'
        timestamp:
          format: date-time
          type: string
        type:
          type: string
      required:
      - type
      - timestamp
      type: object
      x-access:
      - Public
    QualifiedTransactionsListResponse:
      description: Paginated list of qualified transactions (list endpoint).
      properties:
        data:
          items:
            $ref: '#/components/schemas/QualifiedTransaction'
          type: array
        links:
          $ref: '#/components/schemas/Links'
      required:
      - data
      type: object
      x-access:
      - Public
    Deadline:
      properties:
        exceeded:
          type:
          - boolean
          - 'null'
        exceeded_at:
          format: date-time
          type: string
        id:
          type: string
        leg:
          $ref: '#/components/schemas/LegRef'
        name:
          type: string
        relative_ms:
          format: int64
          type:
          - integer
          - 'null'
        responsibility_with:
          $ref: '#/components/schemas/ResponsibleEntity'
      required:
      - id
      - name
      - exceeded_at
      - exceeded
      - leg
      type: object
      x-access:
      - Public
    ErrorResponse:
      properties:
        error:
          type: string
      type: object
      x-access:
      - Public
    QualifiedTransactionAttributes:
      properties:
        current_deadline:
          $ref: '#/components/schemas/Deadline'
        deadlines:
          items:
            $ref: '#/components/schemas/Deadline'
          type: array
        latencies:
          items:
            $ref: '#/components/schemas/Latency'
          type: array
        legs:
          items:
            $ref: '#/components/schemas/QualifiedLeg'
          type: array
        status:
          $ref: '#/components/schemas/QualificationStatus'
        tags:
          items:
            type: string
          type: array
        transaction:
          $ref: '#/components/schemas/TransactionInfo'
        transaction_grouping_id:
          format: uuid
          type: string
      required:
      - transaction
      - transaction_grouping_id
      - legs
      - status
      - latencies
      - tags
      - deadlines
      type: object
      x-access:
      - Public
    Links:
      properties:
        first:
          description: Link to the first resource in the list
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type:
          - string
          - 'null'
        last:
          description: Link to the last resource in the list
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type:
          - string
          - 'null'
        next:
          description: Link to the next resource in the list
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type:
          - string
          - 'null'
        prev:
          description: Link to the previous resource in the list
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type:
          - string
          - 'null'
        self:
          description: Link to this resource type
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type: string
      required:
      - self
      type: object
      x-access:
      - Public
    Responsibility:
      description: 'Indicates whether responsibility for a leg sits with Form3 or the customer.

        If unset, the responsibility is assumed to be with Form3.

        '
      properties:
        with:
          $ref: '#/components/schemas/ResponsibleEntity'
      type: object
      x-access:
      - Public
    ResponsibleEntity:
      description: 'The entity responsible.

        Either Form3 or the customer.

        '
      enum:
      - form3
      - customer
      type: string
      x-access:
      - Public
    DynamicDeadline:
      description: "A deadline that the transaction must be processed by, dynamically set by the service producing the \nTransactionEvent. \nIf a leg needs to be able to change a deadline, a priority can be specified. TIA will apply the deadline with\nthe highest priority value. e.g. A task leg might start with a short deadline of 5m, then when customer input\nis required we might want a larger deadline of 1h if a customer doesn't have to respond quickly, finally once\na customer response is received, we can reduce the deadline back to 5m to ensure the remaining processing within\nour platform happens in the time we expect.\n"
      properties:
        absolute:
          format: date-time
          type: string
        priority:
          format: int64
          type:
          - integer
          - 'null'
      required:
      - absolute
      type:
      - object
      - 'null'
      x-access:
      - Public
    QualifiedLeg:
      properties:
        dynamic_deadline:
          $ref: '#/components/schemas/DynamicDeadline'
        events:
          items:
            $ref: '#/components/schemas/LegEvent'
          type: array
        id:
          description: 'Identifier for this specific **instance** of the leg.

            The combination of `(type, id)` must be unique within a transaction.

            - For legs that have multiple instances (e.g. `task`), `id` should be the relevant identifier (e.g. a task ID).

            - For legs that are effectively single-instance per transaction (e.g. `fps`), the transaction ID can be safely reused.

            '
          minLength: 1
          type: string
        metadata:
          additionalProperties:
            type: string
          description: 'Optional arbitrary metadata that can be attached to the Leg.

            Any TransactionEvent can add metadata to a leg that it is part of, with the overall Leg metadata being merged.

            Metadata values are not used by TIA itself, but get included in logs, and propagate through the system to be

            included within the QualifiedTransaction. Data not needed for TIA, but useful to systems (or humans)

            interacting with TIA can be stored here.


            Note that all metadata gets included in TIA state, please be mindful to only store small values here, i.e.

            don''t JSON encode an object and store it here.

            '
          example:
            amount: '13.37'
            currency: GBP
          type: object
        relationships:
          $ref: '#/components/schemas/QualifiedLegRelationships'
        responsibility:
          $ref: '#/components/schemas/Responsibility'
          description: 'Indicates whether responsibility for an unprocessed leg sits with Form3 or the customer.

            '
        status:
          $ref: '#/components/schemas/QualificationStatus'
        type:
          description: 'Identifies the type of leg (e.g. `task`, `fps`, `api`).

            Can also be thought of as a name for the part of the transaction that this leg is representing.

            There can be multiple legs with the same type in the same transaction.

            '
          example: task
          type: string
      required:
      - type
      - id
      - events
      - status
      - responsibility
      type: object
      x-access:
      - Public
    QualifiedLegRelationships:
      properties:
        children:
          items:
            $ref: '#/components/schemas/QualifiedLegRelationship'
          type: array
          x-omitempty: true
      type:
      - object
      - 'null'
      x-access:
      - Public
    QualificationStatus:
      enum:
      - processed
      - unprocessed
      type: string
      x-access:
      - Public
    FetchQualifiedTransactionResponse:
      properties:
        data:
          $ref: '#/components/schemas/QualifiedTransaction'
      type: object
      x-access:
      - Public
    QualifiedLegRelationship:
      description: 'Defines an association from a qualified leg to one of its child legs.

        '
      properties:
        dependency:
          default: false
          description: 'Whether this relationship indicates a dependency such that the parent will not complete before the child

            (e.g. has a dependency on).

            Omission of this field indicates that no dependency exists.

            '
          type: boolean
        leg:
          $ref: '#/components/schemas/LegRef'
      required:
      - leg
      type:
      - object
      - 'null'
      x-access:
      - Public
    TransactionInfo:
      properties:
        business_line:
          type: string
        direction:
          enum:
          - inbound
          - outbound
          type: string
        id:
          type: string
        metadata:
          additionalProperties:
            type: string
          description: 'Arbitrary metadata attached to the transaction

            '
          example:
            amount: '13.37'
            currency: GBP
          type: object
        product:
          type: string
        type:
          type: string
      required:
      - business_line
      - product
      - id
      - type
      - direction
      type: object
      x-access:
      - Public
    Latency:
      properties:
        alias:
          type: string
        id:
          type: string
        value_ms:
          format: int64
          type: integer
      required:
      - id
      - value_ms
      type: object
      x-access:
      - Public
  securitySchemes:
    Basic:
      type: http
      scheme: basic
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          scopes: {}
          tokenUrl: https://api.form3.tech/v1/oauth2/token
      description: OAuth 2.0 with Client Credentials Grant type