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OpenAPI Specification
openapi: 3.2.0
info:
title: tZERO Institutional API Documents Issuances API
description: '## Overview
The **tZERO Institutional API** — programmatic access to transfer-agent, tokenization, and custody operations for institutional issuers and partners.'
version: 1.1.0
contact:
name: T0kenizer API Support
email: api@t0direct.com
servers:
- url: https://api.t0direct.com
description: Production
security:
- ApiKeyAuth: []
tags:
- name: Issuances
description: Primary share issuance requests
paths:
/api/v1/issuances/:
get:
summary: List issuance requests
tags:
- Issuances
parameters:
- schema:
type: integer
minimum: 1
default: 1
in: query
name: page
required: false
- schema:
type: integer
minimum: 1
maximum: 100
default: 20
in: query
name: perPage
required: false
- schema:
type: string
enum:
- PENDING
- APPROVED
- REJECTED
in: query
name: status
required: false
- schema:
type: string
in: query
name: securityId
required: false
- schema:
type: string
in: query
name: investorId
required: false
responses:
'200':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
type: array
items:
$ref: '#/components/schemas/def-15'
pagination:
$ref: '#/components/schemas/def-0'
'401':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
operationId: getApiV1Issuances
x-operation-id-source: derived
post:
summary: Submit issuance request
tags:
- Issuances
description: Queues a primary share issuance request for approval. Equivalent to Vertalo's TaRequest. The issuance is PENDING until a TA admin approves it, at which point shares are credited to the investor.
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- investorId
- securityId
- quantity
properties:
investorId:
type: string
securityId:
type: string
quantity:
type: string
description: Number of shares as numeric string
costBasis:
type: string
description: Cost basis as numeric string
issuanceDate:
type: string
format: date-time
idempotencyKey:
type: string
notes:
type: string
maxLength: 2000
recipientType:
type: string
enum:
- PRIMARY_OFFERING
- EMPLOYEE_GRANT
- VENDOR_PAYMENT
- CONSULTANT_GRANT
- BOARD_COMPENSATION
- CONVERSION
- OTHER
description: Why this issuance is being submitted — primary offering vs. employee/vendor/consultant grant, etc. Defaults to PRIMARY_OFFERING when omitted.
responses:
'201':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
$ref: '#/components/schemas/def-15'
'400':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'401':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
operationId: postApiV1Issuances
x-operation-id-source: derived
/api/v1/issuances/{id}:
get:
summary: Get issuance request
tags:
- Issuances
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-15'
'401':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'404':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
operationId: getApiV1IssuancesById
x-operation-id-source: derived
/api/v1/issuances/{id}/approve:
post:
summary: Approve issuance request
tags:
- Issuances
description: Approves a PENDING issuance request and executes the share credit to the investor's balance atomically.
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
reviewNote:
type: string
maxLength: 2000
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-15'
'401':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'404':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
operationId: postApiV1IssuancesByIdApprove
x-operation-id-source: derived
/api/v1/issuances/{id}/reject:
post:
summary: Reject issuance request
tags:
- Issuances
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
rejectionReason:
type: string
maxLength: 2000
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-15'
'401':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'404':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
operationId: postApiV1IssuancesByIdReject
x-operation-id-source: derived
components:
schemas:
def-15:
type: object
properties:
id:
type: string
status:
type: string
enum:
- PENDING
- APPROVED
- REJECTED
payload:
type: object
description: The issuance request details captured at submission time.
properties:
investorId:
type: string
securityId:
type: string
quantity:
type: string
description: Number of shares as numeric string
issuanceDate:
type: string
description: Issuance date (ISO date or date-time)
recipientType:
type: string
description: Why the issuance was submitted (e.g. PRIMARY_OFFERING)
costBasis:
type:
- string
- 'null'
description: Cost basis as numeric string
notes:
type:
- string
- 'null'
idempotencyKey:
type:
- string
- 'null'
additionalProperties: true
securityId:
type: string
investorId:
type: string
shares:
type: string
pricePerShare:
type:
- string
- 'null'
consideration:
type:
- string
- 'null'
memo:
type:
- string
- 'null'
idempotencyKey:
type:
- string
- 'null'
metadata:
type:
- object
- 'null'
requestedBy:
type: string
reviewedBy:
type:
- string
- 'null'
rejectionReason:
type:
- string
- 'null'
resolvedAt:
type:
- string
- 'null'
format: date-time
createdAt:
type: string
format: date-time
webhookId:
type:
- string
- 'null'
description: Correlation id echoed on submission responses — matches the issuanceId in ta.issuance.* webhook events
title: IssuanceRequest
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-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