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OpenAPI Specification
openapi: 3.2.0
info:
title: Tzero Documents API
version: '1.0'
description: 'Operations tagged Documents across 2 of this provider''s published API definitions: tzero-institutional-openapi.json, tzero-issuance-secondary-markets-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.t0direct.com
description: Production
- url: https://gateway-web-api.tzero.com/app
tags:
- name: Documents
description: Investor document upload and retrieval
paths:
/api/v1/documents/:
get:
summary: List documents
tags:
- Documents
parameters:
- schema:
type: integer
default: 1
in: query
name: page
required: false
- schema:
type: integer
default: 20
maximum: 100
in: query
name: perPage
required: false
- schema:
type: string
in: query
name: investorId
required: false
- schema:
type: string
in: query
name: documentType
required: false
responses:
'200':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
type: array
items:
$ref: '#/components/schemas/def-16'
pagination:
$ref: '#/components/schemas/def-0'
security:
- ApiKeyAuth: []
operationId: getApiV1Documents
x-operation-id-source: derived
servers:
- url: https://api.t0direct.com
description: Production
/api/v1/documents/{id}:
get:
summary: Get document
tags:
- Documents
parameters:
- schema:
type: string
in: path
name: id
required: true
responses:
'200':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
$ref: '#/components/schemas/def-16'
'404':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
security:
- ApiKeyAuth: []
operationId: getApiV1DocumentsById
x-operation-id-source: derived
delete:
summary: Delete document
tags:
- Documents
parameters:
- schema:
type: string
in: path
name: id
required: true
responses:
'204':
description: No content
'404':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
security:
- ApiKeyAuth: []
operationId: deleteApiV1DocumentsById
x-operation-id-source: derived
servers:
- url: https://api.t0direct.com
description: Production
/api/v1/documents/{id}/download:
get:
summary: Get short-lived download URL
tags:
- Documents
parameters:
- schema:
type: string
in: path
name: id
required: true
responses:
'200':
description: Default Response
security:
- ApiKeyAuth: []
operationId: getApiV1DocumentsByIdDownload
x-operation-id-source: derived
servers:
- url: https://api.t0direct.com
description: Production
/api/v1/documents/upload-url:
post:
summary: Request document upload URL
tags:
- Documents
description: Generates a v4-signed PUT URL bound to the per-issuer Cloud HSM key and returns a confirmation token. The URL is valid for 15 minutes; the client uploads the file directly to GCS, then calls PUT /upload/:uploadToken to finalize.
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- investorId
- documentType
- fileName
- mimeType
- fileSize
properties:
investorId:
type: string
documentType:
type: string
enum:
- KYC_ID
- ACCREDITATION
- SUBSCRIPTION_AGREEMENT
- TAX_FORM
- OTHER
fileName:
type: string
mimeType:
type: string
fileSize:
type: integer
responses:
'201':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
type: object
properties:
documentId:
type: string
uploadUrl:
type: string
uploadToken:
type: string
expiresAt:
type: string
format: date-time
requiredHeaders:
type: object
additionalProperties: true
'400':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'503':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
security:
- ApiKeyAuth: []
operationId: postApiV1DocumentsUploadUrl
x-operation-id-source: derived
servers:
- url: https://api.t0direct.com
description: Production
/api/v1/documents/upload/{uploadToken}:
put:
summary: Confirm document upload
tags:
- Documents
description: Confirms a document upload. The body is empty in Phase 2 — the API constructs the storage path internally and verifies the object exists at the expected GCS key. Idempotent.
parameters:
- schema:
type: string
in: path
name: uploadToken
required: true
responses:
'200':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
$ref: '#/components/schemas/def-16'
'400':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'410':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
security:
- ApiKeyAuth: []
operationId: putApiV1DocumentsUploadByUploadToken
x-operation-id-source: derived
servers:
- url: https://api.t0direct.com
description: Production
/pi/v1/docs/assets/{assetId}/accounts/{accountId}/wire-instructions:
get:
tags:
- Documents
summary: Download wire instructions
description: 'Wire instructions to fund an account for a specific investment in an asset.
The query parameter `investmentId` is required.'
operationId: getWireInstructions
security:
- x-api-key: []
bearerAuth: []
parameters:
- name: assetId
in: path
required: true
description: Asset identifier.
schema:
type: string
example: '39737'
- name: accountId
in: path
required: true
description: Account identifier.
schema:
type: string
example: PR-1234-5678
- name: investmentId
in: query
required: true
description: Investment identifier.
schema:
type: string
example: U7F7D95Y
responses:
'200':
description: Wire instructions document successfully retrieved.
content:
application/pdf:
schema:
type: string
format: binary
'400':
description: Invalid request parameters
'401':
description: Unauthorized
'403':
description: Forbidden
'404':
description: Wire instructions not found
'500':
description: Internal Server Error
servers:
- url: https://gateway-web-api.tzero.com/app
components:
schemas:
def-0:
type: object
properties:
total:
type: integer
description: Total number of matching records
page:
type: integer
description: Current page number
perPage:
type: integer
description: Records per page
totalPages:
type: integer
description: Total number of pages
title: PaginationMeta
def-16:
type: object
properties:
id:
type: string
investorId:
type: string
investorName:
type:
- string
- 'null'
description: Name of the owning investor
documentType:
type: string
fileName:
type:
- string
- 'null'
description: Sanitized original filename
fileSize:
type:
- integer
- 'null'
description: File size in bytes
status:
type:
- string
- 'null'
description: 'Upload status (lowercased): pending / confirmed / rejected'
uploadedBy:
type:
- string
- 'null'
description: Identity that initiated the upload
label:
type:
- string
- 'null'
storageUrl:
type:
- string
- 'null'
mimeType:
type:
- string
- 'null'
sizeBytes:
type:
- integer
- 'null'
createdAt:
type: string
format: date-time
title: Document
def-1:
type: object
properties:
success:
type: boolean
example: false
error:
type: object
properties:
code:
type: string
example: T0K-V1-INV-001
message:
type: string
example: Investor not found
title: ErrorResponse
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: X-API-Key
description: API key generated at app.t0kenizer.com/ta/api-keys
x-api-key:
type: apiKey
in: header
name: x-apikey
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
refreshToken:
type: refreshToken
in: header
name: refreshToken
x-refined-from:
- tzero-institutional-openapi.json
- tzero-issuance-secondary-markets-openapi.json