tZERO Deployments API
On-chain instances of tokens and their operation history
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OpenAPI Specification
openapi: 3.2.0
info:
title: tZERO Institutional API Documents Deployments 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: Deployments
description: On-chain instances of tokens and their operation history
paths:
/api/v1/deployments/:
get:
summary: List deployments
tags:
- Deployments
description: Returns a paginated list of on-chain deployments for the authenticated issuer. Optionally filter by tokenConfigId.
parameters:
- schema:
type: integer
default: 1
minimum: 1
in: query
name: page
required: false
description: Page number
- schema:
type: integer
default: 50
minimum: 1
maximum: 200
in: query
name: perPage
required: false
description: Results per page
- schema:
type: string
in: query
name: tokenConfigId
required: false
description: Filter to one token configuration
responses:
'200':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
type: array
items:
$ref: '#/components/schemas/def-3'
pagination:
$ref: '#/components/schemas/def-0'
'401':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'403':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
operationId: getApiV1Deployments
x-operation-id-source: derived
/api/v1/deployments/{id}:
get:
summary: Get deployment
tags:
- Deployments
description: Returns a single deployment owned by the authenticated issuer.
parameters:
- schema:
type: string
in: path
name: id
required: true
description: Deployment ID
responses:
'200':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
$ref: '#/components/schemas/def-3'
'401':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'403':
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: getApiV1DeploymentsById
x-operation-id-source: derived
/api/v1/deployments/{id}/operations:
get:
summary: List deployment operations
tags:
- Deployments
description: Returns the on-chain operation history (mint, burn, transfer, role changes, …) for a deployment owned by the authenticated issuer.
parameters:
- schema:
type: integer
default: 1
minimum: 1
in: query
name: page
required: false
- schema:
type: integer
default: 50
minimum: 1
maximum: 200
in: query
name: perPage
required: false
- schema:
type: string
in: path
name: id
required: true
description: Deployment ID
responses:
'200':
description: Default Response
content:
application/json:
schema:
type: object
properties:
data:
type: array
items:
$ref: '#/components/schemas/def-4'
pagination:
$ref: '#/components/schemas/def-0'
'401':
description: Default Response
content:
application/json:
schema:
$ref: '#/components/schemas/def-1'
'403':
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: getApiV1DeploymentsByIdOperations
x-operation-id-source: derived
components:
schemas:
def-4:
type: object
description: A logged on-chain operation against a deployment (MINT, BURN, TRANSFER, …).
properties:
id:
type: string
operation:
type: string
example: MINT
params:
type:
- object
- 'null'
additionalProperties: true
txHash:
type:
- string
- 'null'
txStatus:
type: string
example: CONFIRMED
error:
type:
- string
- 'null'
createdAt:
type: string
format: date-time
title: Operation
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-3:
type: object
description: An on-chain instance of a token configuration on a specific chain/network.
properties:
id:
type: string
tokenConfigId:
type: string
chain:
type: string
description: Target chain (e.g. ETHEREUM, POLYGON, BESU)
network:
type: string
description: MAINNET / TESTNET / DEVNET
contractAddress:
type:
- string
- 'null'
txHash:
type:
- string
- 'null'
status:
type: string
example: DEPLOYED
walletAddress:
type:
- string
- 'null'
deployedAt:
type:
- string
- 'null'
format: date-time
createdAt:
type: string
format: date-time
title: Deployment
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