Automation workflows that react to system events
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openapi: 3.2.0
info:
title: BanQu Smart Contracts API
version: 3.3.4
description: The BanQu API is organized around REST. Our API is designed to have predictable, resource-oriented URLs and to use HTTP response codes to indicate API errors. We use built-in HTTP features, like HTTP verbs, which can be understood by off-the-shelf HTTP clients, and JSON for input and output.
servers:
- url: https://banqu.app:443/api/v1
security:
- Bearer: []
tags:
- name: Smart Contracts
description: Automation workflows that react to system events
paths:
/smart-contracts:
get:
description: List smart contracts
tags:
- Smart Contracts
responses:
'200':
description: list of account's smart contracts
content:
application/json:
schema:
type: array
items:
allOf:
- $ref: '#/components/schemas/SmartContract'
- type: object
properties:
description:
type: string
- $ref: '#/components/schemas/ScimResourceMetadata'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
summary: Get smart contracts
x-summary-source: derived
operationId: getSmartContracts
x-operation-id-source: derived
post:
description: Create smart contract
tags:
- Smart Contracts
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/SmartContract'
responses:
'201':
$ref: '#/components/responses/201'
'400':
$ref: '#/components/responses/400'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
summary: Create smart contracts
x-summary-source: derived
operationId: postSmartContracts
x-operation-id-source: derived
/smart-contracts/{contractId}:
parameters:
- name: contractId
description: Smart contract identifier
in: path
schema:
type: string
required: true
get:
description: Get smart contract details
tags:
- Smart Contracts
responses:
'200':
description: Smart contract details
content:
application/json:
schema:
allOf:
- $ref: '#/components/schemas/SmartContract'
- $ref: '#/components/schemas/ScimResourceMetadata'
'400':
$ref: '#/components/responses/400'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
'404':
$ref: '#/components/responses/404'
summary: Get smart contracts by contract id
x-summary-source: derived
operationId: getSmartContractsByContractId
x-operation-id-source: derived
put:
description: Update smart contract
tags:
- Smart Contracts
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/SmartContract'
responses:
'204':
$ref: '#/components/responses/204'
'400':
$ref: '#/components/responses/400'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
'422':
$ref: '#/components/responses/422'
summary: Replace smart contracts by contract id
x-summary-source: derived
operationId: putSmartContractsByContractId
x-operation-id-source: derived
delete:
description: Deactivate smart contract
tags:
- Smart Contracts
responses:
'204':
$ref: '#/components/responses/204'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
'422':
$ref: '#/components/responses/422'
summary: Delete smart contracts by contract id
x-summary-source: derived
operationId: deleteSmartContractsByContractId
x-operation-id-source: derived
/smart-contracts/{contractId}/history:
parameters:
- name: contractId
description: Smart contract identifier
in: path
schema:
type: string
required: true
get:
description: Get smart contract execution history
tags:
- Smart Contracts
responses:
'200':
description: Smart contract execution history
content:
application/json:
schema:
type: array
items:
type: object
properties:
id:
type: string
state:
type: string
enum:
- running
- canceled
- complete
- failed
steps:
type: array
items:
type: object
properties:
at:
$ref: '#/components/schemas/Timestamp'
type:
type: string
enum:
- running
- canceled
- complete
- failed
message:
type: string
additionalProperties: false
required:
- at
- type
additionalProperties: false
required:
- id
- state
- steps
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
'404':
$ref: '#/components/responses/404'
summary: Get smart contracts by contract id history
x-summary-source: derived
operationId: getSmartContractsByContractIdHistory
x-operation-id-source: derived
/smart-contracts/{contractId}/restore:
parameters:
- name: contractId
description: Smart contract identifier
in: path
schema:
type: string
required: true
post:
description: Reactivate smart contract
tags:
- Smart Contracts
responses:
'204':
$ref: '#/components/responses/204'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
'422':
$ref: '#/components/responses/422'
summary: Create smart contracts by contract id restore
x-summary-source: derived
operationId: postSmartContractsByContractIdRestore
x-operation-id-source: derived
/smart-contracts/triggers:
get:
description: Get available triggers
tags:
- Smart Contracts
responses:
'200':
description: List of available triggers
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/SmartContractTrigger'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
summary: Get smart contracts triggers
x-summary-source: derived
operationId: getSmartContractsTriggers
x-operation-id-source: derived
/smart-contracts/triggers/{triggerId}:
parameters:
- name: triggerId
description: Trigger identifier
in: path
schema:
type: string
required: true
get:
description: Get trigger details
tags:
- Smart Contracts
responses:
'200':
description: Trigger details
content:
application/json:
schema:
allOf:
- $ref: '#/components/schemas/SmartContractTrigger'
- type: object
properties:
schema:
$ref: '#/components/schemas/JsonSchema'
sample:
type: object
additionalProperties: true
authenticationRequired:
description: Indicates if the trigger is being invoked in a different account context and a smart contract authentication token is required
type: boolean
additionalProperties: false
'400':
$ref: '#/components/responses/400'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
summary: Get smart contracts triggers by trigger id
x-summary-source: derived
operationId: getSmartContractsTriggersByTriggerId
x-operation-id-source: derived
/smart-contracts/actions:
get:
description: List available actions
tags:
- Smart Contracts
parameters:
- name: type
description: Optional Action type filter
in: query
schema:
type: string
enum:
- read
- write
responses:
'200':
description: List of actions
content:
application/json:
schema:
$ref: '#/components/schemas/SmartContractAction'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
summary: Get smart contracts actions
x-summary-source: derived
operationId: getSmartContractsActions
x-operation-id-source: derived
/smart-contracts/actions/{actionId}:
parameters:
- name: actionId
description: Smart contract action identifier
in: path
schema:
type: string
required: true
get:
description: Get smart contract action details
tags:
- Smart Contracts
responses:
'200':
description: Smart contract action details
content:
application/json:
schema:
allOf:
- $ref: '#/components/schemas/SmartContractAction'
- type: object
properties:
schema:
$ref: '#/components/schemas/JsonSchema'
sample:
type: object
additionalProperties: true
mappingTemplate:
$ref: '#/components/schemas/Mapping'
additionalProperties: false
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
summary: Get smart contracts actions by action id
x-summary-source: derived
operationId: getSmartContractsActionsByActionId
x-operation-id-source: derived
components:
schemas:
SmartContractAction:
type: object
properties:
id:
type: string
readOnly: true
title:
type: string
groups:
type: array
items:
type: string
uniqueItems: true
description:
type: string
required:
- title
- groups
SmartContract:
type: object
additionalProperties: false
properties:
title:
type: string
description: Smart contract title
authToken:
type: string
description: Optional auth token to use for smart contract authentication. Write-only property
authTokenSig:
type: string
description: Signature of the stored auth token for its presence and uniqueness validation
readOnly: true
workflow:
type: object
additionalProperties: false
properties:
triggerId:
type: string
steps:
$ref: '#/components/schemas/WorkflowSteps'
required:
- triggerId
- steps
ownerId:
type: string
readOnly: true
required:
- title
- workflow
JsonSchema:
title: JSON Schema
description: https://json-schema.org/draft-07/schema#
type: object
properties:
title:
type: string
description:
type: string
type:
type: string
enum:
- array
- boolean
- integer
- 'null'
- number
- object
- string
example: object
required:
type: array
items:
type: string
uniqueItems: true
additionalProperties:
oneOf:
- type: boolean
- type: object
properties:
type: object
example:
type: object
properties:
field1:
type: string
required:
- field1
additionalProperties: false
WorkflowRequest:
title: Workflow Request
type: object
additionalProperties: false
properties:
name:
$ref: '#/components/schemas/WorkflowStepName'
input:
$ref: '#/components/schemas/WorkflowStepInput'
type:
type: string
enum:
- request
method:
type: string
enum:
- get
- list
- post
- put
- patch
- delete
- head
- options
url:
type: string
headers:
type: object
additionalProperties:
type: string
required:
- type
- method
- url
WorkflowMapping:
title: Workflow Mapping
type: object
additionalProperties: false
properties:
name:
$ref: '#/components/schemas/WorkflowStepName'
input:
$ref: '#/components/schemas/WorkflowStepInput'
type:
type: string
enum:
- map
mapping:
$ref: '#/components/schemas/Mapping'
required:
- type
- mapping
Timestamp:
type: number
description: Number of milliseconds elapsed since January 1, 1970 00:00:00 UTC
example: 1568894551000
SmartContractTrigger:
type: object
properties:
id:
type: string
description: Unique trigger identifier
readOnly: true
title:
type: string
description: Custom title
WorkflowUniquenessFilter:
title: Workflow Uniqueness Filter
type: object
additionalProperties: false
properties:
name:
$ref: '#/components/schemas/WorkflowStepName'
input:
$ref: '#/components/schemas/WorkflowStepInput'
type:
type: string
enum:
- unique
criteria:
type: string
description: JS expression in a 'unique' step that returns a key used to identify object uniquenss
required:
- type
- criteria
WorkflowSteps:
title: Workflow Steps
type: array
items:
oneOf:
- $ref: '#/components/schemas/WorkflowMapping'
- $ref: '#/components/schemas/WorkflowFilter'
- $ref: '#/components/schemas/WorkflowUniquenessFilter'
- $ref: '#/components/schemas/WorkflowAction'
- $ref: '#/components/schemas/WorkflowRequest'
example:
- type: filter
condition: selectedAssetId !== '' && receiverId !== ''
- type: map
mapping:
map:
assetId: selectedAssetId
body:
map:
receiverId: receiverId
qty: '1'
destinationId: 'null'
price: '0'
priceCurrency: '''USD'''
- type: action
action: eyJwYXRoIjoiL2Fzc2V0cy97YXNzZXRJZH0vdHJhbnNmZXJzIiwibWV0aG9kIjoicG9zdCJ9
ScimResourceMetadata:
type: object
readOnly: true
properties:
displayName:
type: string
readOnly: true
meta:
type: object
properties:
resourceType:
type: string
readOnly: true
created:
type: number
readOnly: true
lastModified:
type: number
readOnly: true
required:
- resourceType
- created
- lastModified
required:
- displayName
- meta
WorkflowStepName:
type:
- string
- 'null'
description: Optional unique alpha-numeric name of the step. Data produced during the step execution can be referred by this name
pattern: ^[a-zA-Z_$][\da-zA-Z_]*$
WorkflowFilter:
title: Workflow Filter
type: object
additionalProperties: false
properties:
name:
$ref: '#/components/schemas/WorkflowStepName'
input:
$ref: '#/components/schemas/WorkflowStepInput'
type:
type: string
enum:
- filter
condition:
type: string
description: JS expression in a 'filter' step that returns `true` or `false` to indicate if execution should proceed
required:
- type
- condition
Mapping:
type: object
properties:
from:
type: string
description: Context source to map data from
forEach:
type: string
description: Array context source to map data from
map:
type: object
description: Object fields mapping
additionalProperties: true
example:
map:
outputField: inputField
WorkflowAction:
title: Workflow Action
type: object
additionalProperties: false
properties:
name:
$ref: '#/components/schemas/WorkflowStepName'
input:
$ref: '#/components/schemas/WorkflowStepInput'
type:
type: string
enum:
- action
action:
type: string
description: ID of the Open API endpoint to execute. Base64 encoded JSON object containing endpint properties `{ method, path }`
required:
- type
- action
WorkflowStepInput:
type:
- string
- 'null'
description: Name of one of the previous steps that should be used as a primary input. By default the latest step name is used
pattern: ^[a-zA-Z_$][\da-zA-Z_]*$
responses:
'201':
description: HTTP 201 - Created
headers:
Location:
schema:
type: string
description: Url of the created entity
'400':
description: "HTTP 400 - Bad Request \nThe request is formatted incorrectly, most likely some of the required parameters are missed"
'404':
description: "HTTP 404 - Not Found \nRequested resource could not be found"
'401':
description: "HTTP 401 - Unauthorized \nUser is not authenticated or session has expired"
'403':
description: "HTTP 403 - Forbidden \nNot authorized to access selected resource"
'204':
description: "HTTP 204 - No Content \nThe request has been processed, but no content will be provided in response"
'422':
description: "HTTP 422 - Unprocessable Request \nThe server understands the content type of the request entity and the syntax of the request is correct, but was unable to process the contained instructions"
securitySchemes:
Bearer:
type: http
scheme: bearer
bearerFormat: JWT
description: Your authentication token