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Backpack Markets API

Public market data.

Backpack Markets API is one of 15 APIs that Backpack publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

This API exposes 5 JSON Schema definitions.

Tagged areas include Markets. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, a changelog, a JSON-LD context, an AsyncAPI specification, and 5 JSON Schemas.

This API exposes 13 operations across 13 paths, and defines 42 schemas. It is described by OpenAPI 3.0.0, at version 1.0.

Requests are made against a single base URL, https://api.backpack.exchange.

13 operations 13 paths 42 schemas 13 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
1.0
Base URL
https://api.backpack.exchange
License
Proprietary
Resource Areas
1

Paths & Operations 13

Across 13 paths, the API surfaces 13 operations — 13 GET. Each is listed below with its method, path, parameters, and response codes.

Markets 13

Public market data.

GET
/api/v1/markets
Get markets.
get_markets 1 param → 200500
GET
/api/v1/market
Get market.
get_market 1 param → 200400500
GET
/api/v1/depth
Get depth.
get_depth 2 params → 200400500
GET
/api/v1/prediction
Get prediction events.
get_prediction_events 7 params → 200400500
GET
/api/v1/prediction/tags
Get prediction tags.
get_prediction_tags → 200500
GET
/api/v1/market-sessions
Get market sessions.
get_market_sessions → 200500
GET
/api/v1/securities
Get securities.
get_securities → 200500
GET
/api/v1/markPrices
Get mark prices.
get_mark_prices 2 params → 200400500
GET
/api/v1/openInterest
Get open interest.
get_open_interest 1 param → 200400500
GET
/api/v1/fundingRates
Get funding interval rates.
get_funding_interval_rates 3 params → 200400500
GET
/api/v1/klines
Get K-lines.
get_klines 5 params → 200400500
GET
/api/v1/ticker
Get ticker for a single market.
get_ticker 2 params → 200204400500
GET
/api/v1/tickers
Get tickers for every market.
get_tickers 1 param → 200500

Schemas 42

The contract defines 42 schemas that model the data the API accepts and returns. The most detailed are PredictionMarket (16 properties), Market (15 properties), PriceFilter (13 properties), Event (11 properties). Each schema is shown below with its type and property counts.

StrikePriceCondition
string
Strike price condition values.
ApiErrorResponse
object
2 properties 2 required
ResolutionCondition_OutcomeResolutionCondition
Condition that determines how a prediction market resolves.
StrikePriceResolutionCondition
object
Strike price resolution condition wrapper.
1 property 1 required
OrderBookFilters
object
2 properties 2 required
MarkPrice
object
5 properties 2 required
KlinePriceType
string
ResolutionCondition
object
Condition that determines how a prediction market resolves.
CustodyAsset
string
PositionImfFunction_SqrtFunction
PredictionMarket
object
16 properties 9 required
PriceBandMarkPrice
object
2 properties 2 required
Depth
object
4 properties 4 required
Series
object
3 properties 2 required
TickerInterval
string
OpenInterest
object
3 properties 2 required
Kline
object
Public K-line response shape. Lives in bpxapitypes so that both api and api-klines can return the same JSON shape to clients.
9 properties 5 required
FundingIntervalRate
object
3 properties 3 required
ApiErrorCode
string
DepthLimit
string
SeriesRecurrence
string
MarketSession
object
7 properties 6 required
PositionImfFunction
object
OutcomeResolutionCondition
object
Outcome resolution condition wrapper.
1 property 1 required
SqrtFunction
object
2 properties 2 required
ResolutionCondition_StrikePriceResolutionCondition
Condition that determines how a prediction market resolves.
SecuritySession
object
4 properties 3 required
Tag
object
2 properties 2 required
PriceBandMeanPremium
object
1 property 1 required
Resolution
object
Resolution data for a prediction event.
8 properties 2 required
QuantityFilter
object
3 properties 2 required
ResolutionCondition_QuantityRangeResolutionCondition
Condition that determines how a prediction market resolves.
QuantityRangeResolutionCondition
object
Resolution condition based on quantity range.
2 properties
KlineInterval
string
Market
object
15 properties 8 required
Ticker
object
Public ticker response shape. Lives in bpxapitypes so that both api and api-klines can return the same JSON shape to clients.
10 properties 10 required
MarketType
string
Security
object
4 properties 3 required
Event
object
11 properties 10 required
OrderBookState
string
ResolutionSource
string
Source for event resolution prices.
PriceFilter
object
13 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

backpack-markets-api-openapi.yml Raw ↑

Other APIs Backpack publishes across the network.

Backpack Wallet
Backpack Account API
Backpack Assets API
Backpack Borrow Lend API
Backpack Borrow Lend Markets API
Backpack Capital API
Backpack Order API
Backpack Position API
Backpack RFQ API
Backpack Strategy API
Backpack System API
Backpack Trades API
Where this information came from

This is an independent, third-party profile of Backpack Markets API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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