> ## Documentation Index > Fetch the complete documentation index at: https://docs.invopop.com/llms.txt > Use this file to discover all available pages before exploring further. # Fetch an entry by key > Fetch an existing silo entry by its key. ## OpenAPI ````yaml GET /silo/v1/entries/key/{key} openapi: 3.0.0 info: contact: email: dev@invopop.com name: Invopop Developers description: >- Store and manage GOBL documents along with their attachments in "Silo Entries". license: name: Apache 2.0 url: http://www.apache.org/licenses/LICENSE-2.0.html title: Silo Service API version: 1.0.0 servers: - description: production url: https://api.invopop.com security: - authToken: [] paths: /silo/v1/entries/key/{key}: get: description: Fetch an existing silo entry by its key. parameters: - description: Key used to identify the entry idempotently within a workspace. in: path name: key required: true schema: description: Key used to identify the entry idempotently within a workspace. example: invoice-101 title: Key type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/SiloEntry' description: OK components: schemas: SiloEntry: properties: attachments: description: List of files for this entry. items: $ref: '#/components/schemas/SiloFile' title: Attachments type: array context: description: >- When entry provided within a related query, this is the context within the document. example: line.item title: Context type: string created_at: description: The date and time the silo entry was created. example: '2018-01-01T00:00:00.000Z' title: Created At type: string data: description: JSON envelope contents when specifically requested. title: Data type: object digest: $ref: '#/components/schemas/DsigDigest' doc_schema: description: Schema URL for the envelope's payload. example: https://gobl.org/draft-0/bill/invoice title: Object Schema type: string draft: description: Deprecated. When true, indicates that the envelope is not signed. example: true title: Draft type: boolean env_schema: description: Schema URL for the envelope. example: https://gobl.org/draft-0/envelope title: Envelope Schema type: string faults: description: >- List of faults that occurred during the processing of the job associated with the last state. items: $ref: '#/components/schemas/SiloFault' title: Faults type: array folder: description: Key for the folder where the entry is located. example: sales title: Folder type: string id: description: UUID of the silo entry. example: 347c5b04-cde2-11ed-afa1-0242ac120002 title: ID type: string invalid: description: >- When true, the envelope's contents are invalid and need to be reviewed. example: true title: Invalid type: boolean key: description: Key used to identify the entry idempotently within a workspace. example: invoice-101 title: Key type: string meta: description: Additional meta fields associated with the entry. items: $ref: '#/components/schemas/SiloMeta' title: Meta type: array signed: description: When true, the envelope has been signed and should not be modified. example: true title: Signed type: boolean snippet: description: JSON object containing a snippet of the document. example: title: Sample Title title: Snippet type: object state: description: Current state of the silo entry if not a draft. example: sent title: State type: string tags: description: Copy of tags stored in the envelope header. items: type: string title: Tags type: array updated_at: description: The date and time the silo entry was last updated. example: '2018-01-01T00:00:00.000Z' title: Updated At type: string type: object SiloFile: properties: category: description: Category of the file. example: version title: Category type: string created_at: description: The date and time this file was created. example: '2018-01-01T00:00:00.000Z' title: Created At type: string desc: description: Description of the file. example: Invoice for January 2021. title: Description type: string embeddable: description: When true, the file can be embedded inside another file, like a PDF. example: true title: Embeddable type: boolean entry_id: description: The UUID of the entry this file belongs to. example: 347c5b04-cde2-11ed-afa1-0242ac120002 title: Entry ID type: string hash: description: SHA256 hash of the file. example: a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6 title: Hash type: string id: description: The UUID that identifies the file in the entry. title: ID type: string key: description: >- Key used to identify the file by the service or app that generated it. example: pdf title: Key type: string meta: additionalProperties: type: string description: Any additional meta data about the file. title: Meta type: object mime: description: MIME type of the file. example: application/pdf title: MIME type: string name: description: Name of the file. example: invoice.pdf title: Name type: string previous: description: Set of previous versions of the file. items: $ref: '#/components/schemas/SiloFileVersion' title: Previous type: array private: description: When true, the file will not have a public link. title: Private type: boolean size: description: Size of the file in bytes. example: 12345 title: Size type: integer stored: description: >- When true, indicates that the file's contents have been uploaded successfully. example: true title: Stored type: boolean url: description: URL where the file's contents can be downloaded. title: Public URL type: string type: object DsigDigest: properties: alg: type: string val: type: string type: object SiloFault: properties: code: description: >- Code assigned by the provider that may provide additional information about the fault. title: Code type: string message: description: >- Message assigned by the provider that may provide additional information about the fault. title: Message type: string paths: description: JSON Paths to the properties affected by the fault. items: type: string title: Paths type: array provider: description: ID of the provider that generated the fault. example: pdf title: Provider type: string type: object SiloMeta: properties: created_at: description: Timestamp of when the row was created. example: '2018-01-01T00:00:00.000Z' title: Created At type: string entry_id: description: ID of the entry this meta row belongs to example: 347c5b04-cde2-11ed-afa1-0242ac120002 title: Entry ID type: string id: description: Compound ID of the meta row. example: 347c5b04-cde2-11ed-afa1-0242ac120002:source:key title: ID type: string indexed: description: When true, the meta entry is indexed for search. example: true title: Indexed type: boolean key: description: Key used to identify the meta entry by the source. example: service-id title: Key type: string link_scope: description: Describes the context in which the link should be made available. example: public title: Link Scope type: string link_url: description: >- URL associated with the meta row that may be used to perform additional actions or view more details. example: https://example.com/info title: Link URL type: string owned: description: When true, the meta entry is indexed by owner ID. example: true title: Owned type: boolean owner_id: description: >- UUID of the owner of the silo entry, typically a workspace ID. Included for reference when the authentication token does not already include the owner such as for lookups by reference. title: Owner ID type: string ref: description: >- Indexable value used to locate the meta entry if a silo entry ID is not available. title: Reference type: string secure: description: >- When true, the meta entry is never included in lists and needs to be specifically requested. example: true title: Secure type: boolean shared: description: When true, the meta entry may be shared with other applications. example: true title: Shared type: boolean src: description: The service or source that create this meta entry. example: source title: Source type: string updated_at: description: Timestamp of when the row was last updated. example: '2018-01-01T00:00:00.000Z' title: Updated At type: string value: description: The JSON data stored with the meta row. example: key: value title: Value type: object type: object SiloFileVersion: properties: created_at: description: The date and time this file was created. example: '2018-01-01T00:00:00.000Z' title: Created At type: string hash: description: The SHA256 of the file's contents. title: Hash type: string id: description: The UUID that identifies the file when it was originally uploaded. title: ID type: string size: description: Size of the file. title: Size type: integer type: object securitySchemes: authToken: bearerFormat: JWT description: >- Use the `Bearer` scheme with a valid JWT token to authenticate requests. Example: `Authorization: Bearer ` scheme: bearer type: http ````