> ## Documentation Index
> Fetch the complete documentation index at: https://whitebit-mintlify-fix-broken-links-1774051868.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.
# Bulk limit order
## OpenAPI
````yaml /openapi/private/http-trade-v4.yaml POST /api/v4/order/bulk
openapi: 3.0.3
info:
title: Private HTTP API V4 - Collateral Trading
description: |
WhiteBIT Private HTTP API V4 for collateral/margin trading operations.
Base URL: https://whitebit.com
All endpoints return time in Unix-time format.
All endpoints return either a JSON object or array.
For receiving responses from API calls please use http method POST.
Authentication required for all endpoints.
version: 4.0.0
license:
name: WhiteBIT Terms of Service
url: https://whitebit.com/terms
servers:
- url: https://whitebit.com
description: WhiteBIT Global Server
- url: https://whitebit.eu
description: WhiteBIT EU Server
security: []
tags:
- name: Collateral Trading
description: Endpoints for collateral/margin trading operations
- name: Spot Trading
description: Endpoints for spot trading operations
- name: Market Fee
description: Endpoints for querying trading fees
paths:
/api/v4/order/bulk:
post:
tags:
- Spot Trading
summary: Bulk limit order
description: |
The endpoint creates bulk [limit trading orders](/glossary#limit-order).
Limit: From 1 to 20 orders per request.
- RPI orders do not appear in public order book feeds (`depth`, `bookTicker`). RPI orders are visible only in private active orders and in the exchange UI order book (web/mobile).
- RPI orders are post-only by design and cannot be used with the IOC flag. The API returns error code `37` when both `rpi=true` and `ioc=true` are used.
- `30` - default validation error code
- `31` - market validation failed
- `32` - amount validation failed
- `33` - price validation failed
- `36` - client_order_id validation failed
- `37` - `ioc=true` cannot be used with `postOnly=true` or `rpi=true`
```json
{
"code": 30,
"message": "Validation failed",
"errors": {
"orders": ["The orders must be an array."]
}
}
```
Individual order errors (in multiply response):
```json
{
"code": 30,
"message": "Validation failed",
"errors": {
"amount": ["Amount field is required."],
"market": ["Market field is required."],
"price": ["Price field is required."],
"side": ["Side field is required."]
}
}
```
```json
{
"code": 30,
"message": "Validation failed",
"errors": {
"side": ["Side field should contain only 'buy' or 'sell' values."]
}
}
```
```json
{
"code": 32,
"message": "Validation failed",
"errors": {
"amount": ["Amount field should be numeric string or number."]
}
}
```
```json
{
"code": 33,
"message": "Validation failed",
"errors": {
"price": ["Price field should be numeric string or number."]
}
}
```
operationId: createBulkLimitOrder
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
orders:
type: array
description: Array of limit orders
items:
$ref: '#/components/schemas/BulkOrderItem'
stopOnFail:
type: boolean
default: false
description: >
Controls how the bulk order processor handles failures.
When true: Processing stops at the first order that fails
validation or execution. Only orders up to (but not
including) the failed order are processed.
When false (default): All orders in the bulk request are
processed regardless of individual failures. Each order
result is returned in the response array.
example: true
request:
type: string
example: '{{request}}'
nonce:
type: string
example: '{{nonce}}'
example:
orders:
- side: buy
amount: '0.02'
price: '40000'
market: BTC_USDT
postOnly: false
ioc: false
client_order_id: ''
rpi: true
- side: sell
amount: '0.0001'
price: '41000'
market: BTC_USDT
postOnly: false
ioc: false
client_order_id: ''
rpi: true
- side: sell
amount: '0.02'
price: '41000'
market: BTC_USDT
postOnly: false
ioc: false
client_order_id: ''
rpi: true
responses:
'200':
$ref: '#/components/responses/BulkLimitOrderResponse'
'400':
description: Inner validation failed
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
'422':
description: Request validation failed
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
'503':
description: Service temporarily unavailable
security:
- ApiKeyAuth: []
components:
schemas:
BulkOrderItem:
type: object
properties:
side:
type: string
enum:
- buy
- sell
example: buy
amount:
type: string
example: '0.001'
price:
type: string
example: '40000'
market:
type: string
example: BTC_USDT
postOnly:
type: boolean
example: false
ioc:
type: boolean
description: >
Immediate-or-cancel (IOC) executes all or part of an order
immediately and cancels any unfilled portion.
IOC does not support `rpi=true` because RPI uses post-only behavior
by design.
The API returns error code `37` when an order item sets both
`ioc=true` and `rpi=true`.
example: false
client_order_id:
type: string
example: ''
rpi:
type: boolean
description: >
Enables Retail Price Improvement (RPI) mode.
RPI orders use post-only behavior by design. An RPI order does not
support `ioc=true`.
The API returns error code `37` when an order item sets both
`rpi=true` and `ioc=true`.
example: true
ErrorResponse:
type: object
properties:
code:
type: integer
description: Error code
example: 30
message:
type: string
description: Error message
example: Validation failed
errors:
type: object
additionalProperties:
type: array
items:
type: string
description: Detailed error information
BulkLimitOrderResponse:
type: array
items:
type: object
properties:
result:
type: object
allOf:
- $ref: '#/components/schemas/OrderResponse'
nullable: true
error:
type: object
allOf:
- $ref: '#/components/schemas/ErrorResponse'
nullable: true
OrderResponse:
type: object
properties:
order_id:
type: integer
description: Order ID
example: 4180284841
client_order_id:
type: string
description: Custom client order ID; empty string if not specified
example: order1987111
market:
type: string
description: Deal market
example: BTC_USDT
side:
type: string
description: Order side
example: buy
type:
type: string
description: Order type
example: limit
timestamp:
type: number
description: Timestamp of order creation
example: 1595792396.165973
deal_money:
type: string
description: If order finished - amount in money currency that is finished
example: '0'
deal_stock:
type: string
description: If order finished - amount in stock currency that is finished
example: '0'
amount:
type: string
description: Amount
example: '0.01'
left:
type: string
description: If order not finished - rest of the amount that must be finished
example: '0.001'
deal_fee:
type: string
description: Fee in money currency when order is filled
example: '0'
price:
type: string
description: Price
example: '40000'
postOnly:
type: boolean
description: PostOnly flag
example: false
ioc:
type: boolean
description: IOC flag
example: false
status:
type: string
description: Order status
example: FILLED
stp:
type: string
description: Self trade prevention mode
example: 'no'
positionSide:
type: string
description: Position side (for collateral orders)
example: LONG
rpi:
type: boolean
description: Indicates Retail Price Improvement (RPI) mode for the order.
example: true
responses:
BulkLimitOrderResponse:
description: Orders created
content:
application/json:
schema:
$ref: '#/components/schemas/BulkLimitOrderResponse'
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: X-TXC-APIKEY
description: |
API Key authentication for private endpoints.
Required headers:
- X-TXC-APIKEY: API key
- X-TXC-PAYLOAD: Base64 encoded JSON payload
- X-TXC-SIGNATURE: HMAC SHA512 signature
````