River Markets Order Books API
The Order Books API from River Markets — 2 operation(s) for order books.
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OpenAPI Specification
openapi: 3.2.0
info:
title: River Markets Orderbooks API
description: '# Getting Started
River Markets provides users with a unified prime brokerage interface for prediction markets, including
- Liquidity aggregation
- Order routing
- Market and data search
This API guide will help you get up and running quickly.'
contact:
name: River Markets
url: https://rivermarkets.com/
license:
name: Proprietary
version: 1.0.0
servers:
- url: https://api.rivermarkets.com
security:
- SignedRequestKeyId: []
SignedRequestTimestamp: []
SignedRequestSignature: []
- BearerAuth: []
tags:
- name: Order Books
paths:
/v1/orderbooks/generic-asset/{generic_asset_id}:
get:
tags:
- Order Books
summary: Get Generic Asset Orderbook
description: 'Get merged orderbook for a generic asset (basket).
Fetches orderbooks for all member instruments and merges them by summing
quantity at each price level. Touch mechanism ensures subscriptions are active.'
operationId: get_generic_asset_orderbook_v1_orderbooks_generic_asset__generic_asset_id__get
parameters:
- name: generic_asset_id
in: path
required: true
schema:
type: string
format: uuid
title: Generic Asset Id
- name: levels
in: query
required: false
schema:
type: integer
maximum: 10
minimum: 1
description: Number of price levels to return
default: 10
title: Levels
description: Number of price levels to return
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/OrderbookResponse'
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/v1/orderbooks/{river_id}:
get:
tags:
- Order Books
summary: Get Orderbook
description: Get orderbook for a river_id.
operationId: get_orderbook_v1_orderbooks__river_id__get
parameters:
- name: river_id
in: path
required: true
schema:
type: integer
title: River Id
- name: levels
in: query
required: false
schema:
type: integer
maximum: 10
minimum: 1
description: Number of price levels to return
default: 10
title: Levels
description: Number of price levels to return
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/OrderbookResponse'
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
components:
schemas:
OrderbookStatus:
type: string
enum:
- ok
- pending
- not_found
title: OrderbookStatus
OrderbookData:
properties:
river_id:
anyOf:
- type: integer
- type: 'null'
title: River Id
generic_asset_id:
anyOf:
- type: string
format: uuid
- type: 'null'
title: Generic Asset Id
bids:
items:
$ref: '#/components/schemas/PriceLevelResponse'
type: array
title: Bids
asks:
items:
$ref: '#/components/schemas/PriceLevelResponse'
type: array
title: Asks
best_bid_price:
anyOf:
- type: number
- type: 'null'
title: Best Bid Price
best_ask_price:
anyOf:
- type: number
- type: 'null'
title: Best Ask Price
exchange_timestamp:
anyOf:
- type: string
format: date-time
- type: 'null'
title: Exchange Timestamp
description: Exchange orderbook timestamp (UTC)
type: object
required:
- bids
- asks
title: OrderbookData
HTTPValidationError:
properties:
detail:
items:
$ref: '#/components/schemas/ValidationError'
type: array
title: Detail
type: object
title: HTTPValidationError
ValidationError:
properties:
loc:
items:
anyOf:
- type: string
- type: integer
type: array
title: Location
msg:
type: string
title: Message
type:
type: string
title: Error Type
input:
title: Input
ctx:
type: object
title: Context
type: object
required:
- loc
- msg
- type
title: ValidationError
OrderbookResponse:
properties:
status:
$ref: '#/components/schemas/OrderbookStatus'
orderbook:
anyOf:
- $ref: '#/components/schemas/OrderbookData'
- type: 'null'
message:
anyOf:
- type: string
- type: 'null'
title: Message
type: object
required:
- status
title: OrderbookResponse
PriceLevelResponse:
properties:
price:
type: number
title: Price
qty:
type: number
title: Qty
breakdown:
additionalProperties:
type: number
type: object
title: Breakdown
type: object
required:
- price
- qty
title: PriceLevelResponse
securitySchemes:
SignedRequestKeyId:
type: apiKey
in: header
name: X-River-Key-Id
description: UUID of your API key (from Settings → API Keys).
SignedRequestTimestamp:
type: apiKey
in: header
name: X-River-Timestamp
description: Current unix seconds. Must be within 30s of server time.
SignedRequestSignature:
type: apiKey
in: header
name: X-River-Signature
description: 'Base64 Ed25519 signature over the canonical request: METHOD\nPATH\nSORTED_QUERY\nTIMESTAMP\nSHA256(body) hex. See /api-reference/authentication for the full recipe.'
BearerAuth:
type: http
scheme: bearer
description: JWT bearer token for web client authentication.