> ## Documentation Index > Fetch the complete documentation index at: https://developers.gonitro.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # List unplaced elements > Retrieves all unplaced elements that currently exist on the specified package. An unplaced element is an element that has been created on the package but not yet positioned on a specific document. Unplaced elements can later be placed using the Package Elements Editor (see Get elements action url) or by creating a placed element that references them. ## OpenAPI ````yaml /nsev/api-reference/openapi.yaml get /packages/{packageId}/unplacedElements openapi: 3.0.0 info: title: NSEV WebPortal API version: 4.0.0 contact: name: NSEV Support Team url: https://connectivegroup.my.site.com/s/contactsupport?language=en_US description: > **Nitro Sign Enterprise Verified (NSEV) WebPortal API Version 4** A comprehensive digital signing API that enables secure document signing workflows. This API provides endpoints for managing packages, documents, elements, stakeholders, and signing processes within the NSEV platform. ## Authentication This API supports multiple authentication methods: ### Basic Authentication Traditional HTTP Basic Authentication using username and password. ### OAuth 2.0 **Client Credentials Flow (Machine-to-Machine)** - Full API access including administrative endpoints - Ideal for server-to-server integrations **Authorization Code Flow (User-based)** - Limited API access excluding administrative endpoints - Ideal for user-facing applications - Supports delegated user access scenarios ## API Variants This specification is available in two variants: - **Full API**: Complete API with all endpoints (BasicAuth + OAuth2 M2M) - **User API**: Limited API excluding admin endpoints (OAuth2 user-based only) Administrative endpoints (`/poisonqueue`, `/absenceperiods`, `/auditproofs`) are restricted to machine-to-machine authentication only. ## Versioning This API follows semantic versioning principles. Major version changes may introduce breaking changes, while minor and patch versions maintain backwards compatibility. servers: - url: '{baseUrl}/esig/webportalapi/v4' variables: baseUrl: default: https://your-tenant.sign.gonitro.com description: >- Your tenant-specific base URL, including scheme and host (e.g. https://acme.sign.gonitro.com). Each NSEV customer has a unique URL. Replace this with yours before sending a request. The esig path segment is required - the Web Application Firewall routes requests on it. security: - basicAuth: [] - bearerAuth: [] tags: - name: Configuration description: | Endpoints for retrieving system configuration settings, contact groups, templates and signing methods. - name: Packages description: | Core endpoints for creating, managing, and tracking packages throughout their lifecycle. - name: Documents description: | Endpoints for adding, removing, and managing documents within packages. Handles document upload, processing, and metadata management. - name: Elements description: | Endpoints for managing elements (fields) within documents, including signatures and other form elements. - name: Stakeholders description: | Endpoints for managing stakeholders (recipients) associated with packages and their roles in the package workflow. - name: Actors description: | Endpoints for managing individual actors within stakeholders, including their contact information and role preferences: Approver, FormFiller, Signer or Receiver - name: Process description: | Endpoints for managing the package process workflow, including process steps, parallel actions, and workflow orchestration. - name: AuditTrails description: | Modern endpoints for retrieving comprehensive audit trails as signed PDFs, verifying the integrity of audit trail data and retrieving audit events. - name: BulkActions description: | Endpoints for performing and managing bulk actions on multiple packages. - name: Users description: | Endpoints for managing user accounts, including user invitations. - name: AbsencePeriods description: | Administrative endpoints for managing user absence periods and delegation settings during out-of-office scenarios. **Access Level**: Machine-to-machine only (administrative access required) paths: /packages/{packageId}/unplacedElements: parameters: - $ref: '#/components/parameters/packageIdPathParam' get: tags: - Elements summary: List unplaced elements description: >- Retrieves all unplaced elements that currently exist on the specified package. An unplaced element is an element that has been created on the package but not yet positioned on a specific document. Unplaced elements can later be placed using the Package Elements Editor (see Get elements action url) or by creating a placed element that references them. operationId: listUnplacedElements responses: '200': description: OK content: application/json: schema: type: array items: $ref: '#/components/schemas/UnplacedElementResult' '401': $ref: '#/components/responses/UnAuthorized' '404': $ref: '#/components/responses/NotFound.Package' components: parameters: packageIdPathParam: name: packageId in: path required: true description: The target package's unique identifier schema: $ref: '#/components/schemas/Package.Id' schemas: UnplacedElementResult: oneOf: - $ref: '#/components/schemas/UnplacedSigningFieldResult' - $ref: '#/components/schemas/UnplacedCheckBoxFieldResult' - $ref: '#/components/schemas/UnplacedTextBoxFieldResult' - $ref: '#/components/schemas/UnplacedRadioGroupResult' - $ref: '#/components/schemas/UnplacedComboBoxFieldResult' discriminator: propertyName: Type mapping: SigningField: $ref: '#/components/schemas/UnplacedSigningFieldResult' CheckBoxField: $ref: '#/components/schemas/UnplacedCheckBoxFieldResult' TextBoxField: $ref: '#/components/schemas/UnplacedTextBoxFieldResult' RadioGroup: $ref: '#/components/schemas/UnplacedRadioGroupResult' ComboBoxField: $ref: '#/components/schemas/UnplacedComboBoxFieldResult' Package.Id: allOf: - $ref: '#/components/schemas/Guid' - type: string description: A package's unique identifier UnplacedSigningFieldResult: title: Unplaced signing field (result) allOf: - $ref: '#/components/schemas/UnplacedElementBaseResult' - type: object description: A field that can be signed by an actor properties: Type: enum: - SigningField SigningMethods: type: array items: $ref: '#/components/schemas/SigningMethod' LegalNotice: $ref: '#/components/schemas/LegalNotice' example: Type: signingField SigningMethods: - manual LegalNotice: Text: read and approved Id: C923F37A-DD9F-4877-B81C-40F2940C51B0 ActorId: 4F2C1AED-DAE3-44F5-9879-0E3FFF9ED0B8 Status: Pending ExternalReference: external reference example MarkerType: PdfFormField MarkerId: '#SIG01' UnplacedCheckBoxFieldResult: title: Unplaced check box field (result) allOf: - $ref: '#/components/schemas/UnplacedElementBaseResult' - $ref: '#/components/schemas/UnplacedFormFieldBaseResult' - type: object description: Parameters for creating a check box field properties: Type: enum: - CheckBoxField DefaultValue: type: boolean description: Is the check box field checked by default Checked: type: boolean description: The value of the completed check box field example: Id: 5F2D5145-D31C-4D9E-8635-F687D7CC414A ActorId: A6BB68DD-F295-45B7-85D3-1D2DFE55A721 Type: checkBoxField Status: Pending Name: checkBox1 Label: some label ToolTipLabel: some tooltip IsRequired: false DefaultValue: true Checked: true UnplacedTextBoxFieldResult: title: Unplaced text box field (result) allOf: - $ref: '#/components/schemas/UnplacedElementBaseResult' - $ref: '#/components/schemas/UnplacedFormFieldBaseResult' - type: object description: Parameters for creating a text box field properties: Type: enum: - TextBoxField DefaultValue: type: string description: The template for default value of the text box IsMultiline: type: boolean description: Defines if the text box field should be multiline CharLimit: type: integer nullable: true description: Limits the number of characters on the text box field InputType: $ref: '#/components/schemas/InputType' Value: type: string description: The value of the completed text box field example: Id: 5F2D5145-D31C-4D9E-8635-F687D7CC414A ActorId: A6BB68DD-F295-45B7-85D3-1D2DFE55A721 Type: textBoxField Status: Pending ExternalReference: external reference Name: checkBox1 Label: some label ToolTipLabel: some tooltip IsRequired: false DefaultValue: something IsMultiline: true CharLimit: 200 Value: text UnplacedRadioGroupResult: title: Unplaced radio group (result) allOf: - $ref: '#/components/schemas/UnplacedElementBaseResult' - $ref: '#/components/schemas/UnplacedFormFieldBaseResult' - type: object description: Parameters for creating a radio button group properties: Type: enum: - RadioGroup Selected: type: string description: The name of selected option Options: type: array description: The radio button group Options items: $ref: '#/components/schemas/UnplacedRadioOptionResult' example: Id: 5F2D5145-D31C-4D9E-8635-F687D7CC414A ActorId: A6BB68DD-F295-45B7-85D3-1D2DFE55A721 Type: textBoxField Status: Pending ExternalReference: external reference Name: checkBox1 Label: some label ToolTipLabel: some tooltip IsRequired: false Options: - Name: option1 Label: option1 label IsSelected: true - Name: option2 Label: option2 label IsSelected: false UnplacedComboBoxFieldResult: title: Unplaced combo box field (result) allOf: - $ref: '#/components/schemas/UnplacedElementBaseResult' - $ref: '#/components/schemas/UnplacedFormFieldBaseResult' - type: object description: | Available as of NSEV v8.5. A combo box (dropdown) field. properties: Type: enum: - ComboBoxField Options: type: array description: The combo box options items: $ref: '#/components/schemas/ComboBoxOptionResult' AllowCustomInput: type: boolean description: >- Whether the end user can type a custom value instead of selecting one of the options IsOverridable: type: boolean description: >- Whether the options can be modified. False when they are sourced from an existing PDF form field - via `FieldId` or a `@id` PDF-field marker; true for fields created with request-supplied options. Value: type: string description: The value of the completed combo box field DefaultValue: type: string description: The export value selected by default example: Id: 5F2D5145-D31C-4D9E-8635-F687D7CC414A ActorId: A6BB68DD-F295-45B7-85D3-1D2DFE55A721 Type: ComboBoxField Status: Pending Name: Dropdown1 Label: Select a country IsRequired: false Options: - DisplayLabel: United States ExportValue: US - DisplayLabel: United Kingdom ExportValue: UK AllowCustomInput: false IsOverridable: true DefaultValue: US PackageNotFoundError: title: Package not found allOf: - $ref: '#/components/schemas/NotFoundError' example: ErrorCode: Package.NotFound:00000000-0000-0000-0000-000000000000 ErrorMessage: >- The package with id '00000000-0000-0000-0000-000000000000' could not be found Guid: title: GUID type: string description: A globally unique identifier format: guid example: 00000000-0000-0000-0000-000000000000 UnplacedElementBaseResult: type: object description: An element on a document, e.g. a signing field required: - Type properties: Id: $ref: '#/components/schemas/Element.Id' ActorId: allOf: - $ref: '#/components/schemas/Actor.Id' - nullable: true type: string Type: $ref: '#/components/schemas/Element.Type' Status: $ref: '#/components/schemas/Element.Status' ExternalReference: $ref: '#/components/schemas/ExternalReference' MarkerType: $ref: '#/components/schemas/Element.MarkerType' MarkerId: $ref: '#/components/schemas/Element.MarkerId' SigningMethod: title: Signing method name type: string description: An NSEV signing method example: manual LegalNotice: title: Custom legal notice text type: object properties: Text: description: >- A custom legal notice the signer must retype before placing their signature. Use this when the notice is not one of the named notices configured in the Config Index. Write it in the same language as the package's documents. Legal notices are case-sensitive. type: string maxLength: 1000 example: Read and approved UnplacedFormFieldBaseResult: type: object description: A form field that can be completed by an actor properties: Name: type: string description: The name of the form field Label: type: string description: The label or alternative name of the form field ToolTipLabel: type: string description: The tool tip label of the form field IsRequired: type: boolean description: Is the form field required InputType: title: Text box input type type: string description: > Available as of NSEV v8.5. A hint for how the text box is rendered. Defaults to `Text` when omitted. The hint does not constrain `DefaultValue`, `IsMultiline` or `CharLimit` - the API applies no format validation based on it. enum: - Text - Date - Time - DateTime - Number UnplacedRadioOptionResult: allOf: - type: object description: Parameters for creating a radio button option properties: Name: type: string description: The name/choice of the option Label: type: string description: The label or alternative name of the option IsSelected: type: boolean description: Is the option pre-selected ComboBoxOptionResult: title: Combo box option (result) type: object description: | Available as of NSEV v8.5. A combo box option in a response. properties: DisplayLabel: type: string description: The display label shown to the end user ExportValue: type: string description: The value stored when this option is selected NotFoundError: title: Not found allOf: - $ref: '#/components/schemas/Error' - description: The resource could not be found example: ErrorCode: Document.NotFound:00000000-0000-0000-0000-000000000000 ErrorMessage: >- The document with id '00000000-0000-0000-0000-000000000000' could not be found Element.Id: allOf: - $ref: '#/components/schemas/Guid' - type: string description: An element's unique identifier Actor.Id: allOf: - $ref: '#/components/schemas/Guid' - type: string description: This actor's unique identifier Element.Type: type: string description: | The type of element - the discriminator across the element variants. The `ComboBoxField` value is available as of NSEV v8.5. nullable: false enum: - SigningField - TextBoxField - CheckBoxField - RadioGroup - ComboBoxField Element.Status: type: string description: The status of a document element enum: - Pending - InProgress - Rejected - Failed - Finished - Refused ExternalReference: type: string maxLength: 256 description: >- External reference to this resource set by the calling application. NSEV does not use this value itself. When filtering packages, this matches the package-level external reference only, not document or field references. Element.MarkerType: type: string description: the type of marker (if set) nullable: true enum: - None - Text - PdfFormField Element.MarkerId: type: string description: A piece of text or PDF field identifier nullable: true Error: title: Error type: object description: Something that went wrong example: ErrorCode: Something.WentWrong ErrorMessage: Something went wrong properties: ErrorCode: type: string description: >- An error code of something that went wrong, in the form of 'Subject.Error:value' ErrorMessage: type: string description: A human-readable explanation of what went wrong responses: UnAuthorized: description: Caller is unauthorized to perform this operation NotFound.Package: description: Package could not be found content: application/json: schema: type: array items: $ref: '#/components/schemas/PackageNotFoundError' securitySchemes: basicAuth: type: http scheme: basic bearerAuth: type: http scheme: bearer bearerFormat: JWT description: > Bearer token authentication using JSON Web Tokens (JWT) or opaque tokens. **Usage**: Send the access token in the Authorization header: ``` Authorization: Bearer ``` ````