Backpack logo

Backpack

Backpack is a Solana-first crypto company founded by Armani Ferrante and Tristan Yver — the same team behind Coral and the Anchor framework that powers a majority of Solana programs. It operates two flagship products: Backpack Wallet, an open-source self-custodial multichain wallet (Solana, Ethereum, Bitcoin) with an xNFT plugin runtime, available as a Chrome/Brave extension and iOS/Android app; and Backpack Exchange, a fully fledged centralized exchange offering spot, perpetual futures, dated futures, prediction markets, borrow/lend, RFQ, strategies, vaults, and securities, with a comprehensive ED25519-signed REST + WebSocket API documented at docs.backpack.exchange. Backpack Exchange acquired and processes FTX EU claims and is one of the more technically transparent venues to emerge post-FTX.

3 APIs 19 Features
CryptoExchangeWalletTradingPerpetualsSolanaWeb3DeFixNFTAnchorCoralCentralized ExchangeSelf-Custody

APIs

Backpack Exchange API

The Backpack Exchange API is the canonical programmatic surface for the Backpack Exchange centralized crypto venue — spot, perpetual futures, dated futures, prediction markets, ...

Backpack Exchange WebSocket Streams API

Real-time market and account event streams over WebSocket. Public streams cover ticker, depth, trades, klines, mark price, open interest, and liquidation events keyed by symbol....

Backpack Wallet

Backpack Wallet is a self-custodial multichain wallet for Solana, Ethereum, and Bitcoin, originally built around the xNFT (executable NFT) protocol that lets dApps run as plugin...

Features

All-in-one crypto app — spot, perpetual futures, dated futures, prediction markets, borrow/lend, RFQ, strategies, vaults
Unified cross-margin — spot balances, perps margin, and lending balances live in one collateral pool
ED25519 signed-request authentication with per-operation instruction binding and X-Window replay protection
Public + authenticated WebSocket streams for market data, order updates, position updates, and RFQ
Sub-accounts with aggregated VIP tier / fee tier across the main account
Volume-based maker/taker fee tiers recalculated hourly, USDT/USDC pair at 0% fees
Borrow/lend with auto-lend and manual modes, APY history endpoints, and liquidation-price simulation
RFQ workflow with millisecond market-maker quotes and 2-minute acceptance windows
Strategies API (grid bots and other programmatic strategies) with full lifecycle endpoints
Configurable withdrawal delay policy (create/update/get) for account-level security
Dust conversion endpoint for sweeping small balances
Proof of Reserves publishing
Multichain self-custodial wallet (Solana, Ethereum, Bitcoin) with xNFT plugin runtime
Mobile apps (iOS, Android) and Chrome/Brave extension sharing exchange session
Stocks and securities trading surface (regional)
Prediction markets with tagged event discovery
Vault tokens with mint/redeem flow and pending redemption queue
Open source wallet under GPL-3.0 at github.com/coral-xyz/backpack
Founded by Armani Ferrante (creator of the Anchor framework) and Tristan Yver via Coral

Use Cases

Programmatic spot and perps trading

Build trading bots and execution algorithms against the Backpack Exchange order book using ED25519 signed requests and the orderExecute instruction set.

Real-time market data ingestion

Subscribe to WebSocket streams (ticker, depth, trades, klines, mark price, open interest, liquidation) for low-latency market state in research pipelines and dashboards.

Market making and RFQ liquidity provisioning

Respond to RFQs with quotes via /api/v1/rfq/quote and stream account.rfqUpdate events to compete on size-aware fills.

Lending and borrowing automation

Use the Borrow Lend endpoints to automate APY hunting across markets, manage liquidation price thresholds, and reconcile interest history.

Portfolio reconciliation and TaxOps

Pull fill, order, funding, settlement, deposit, and withdrawal history from /wapi/v1/history/* to build internal P&L and tax reporting.

Multichain wallet integration

Embed or extend the open-source Backpack wallet for Solana / Ethereum / Bitcoin signing flows, or ship dApps as xNFTs inside the wallet runtime.

Integrations

Solana

Native settlement chain for the wallet and the home of the Anchor framework and xNFT protocol.

Ethereum

Supported in the multichain wallet for EVM signing and asset management.

Bitcoin

Supported in the multichain wallet for BTC custody and transfers.

TradingView

Charting integration exposed via the TradingView tag in the API for klines and ticker data.

Plaid

US fiat onramp identity verification used during KYC and bank-link flows.

Banxa

Third-party crypto onramp partner integrated into the deposit flow.

Easy Euro / Equals Money

EUR onramp partners surfaced as dedicated API tag groups in the exchange spec.

Sygna Bridge

Travel Rule compliance partner for cross-VASP withdrawal information sharing.

Coral / Anchor

Same founding team (Armani Ferrante) — Backpack ships on top of Anchor-based Solana programs.

Solutions

Backpack Exchange

Centralized crypto exchange with spot, perpetuals, lending, RFQ, strategies, and prediction markets — accessible via the REST + WebSocket API.

Backpack Wallet

Self-custody multichain wallet with xNFT runtime, available as Chrome/Brave extension and iOS/Android apps.

Backpack EU

Regulated European entity surfaced via European Private Beta and FTX EU Claims tags.

FTX Creditor Claims processing

Dedicated tag group for processing FTX creditor and FTX EU claims through the exchange.

Event Specifications

Backpack Exchange WebSocket Streams API

Real-time market data and account event streams for Backpack Exchange. Clients connect to a single WebSocket endpoint and manage many streams over that connection by sending `SU...

ASYNCAPI

Semantic Vocabularies

Backpack Context

8 classes · 25 properties

JSON-LD

API Governance Rules

Backpack API Rules

6 rules · 3 warnings 3 info

SPECTRAL

Resources

🔗
PostmanWorkspace
PostmanWorkspace
🔗
ArazzoWorkflows
ArazzoWorkflows
🌐
Portal
Portal
🌐
Portal
Portal
🔗
Documentation
Documentation
📝
SignUp
SignUp
📝
SignUp
SignUp
👥
GitHubOrganization
GitHubOrganization
👥
GitHubRepository
GitHubRepository
👥
GitHubRepository
GitHubRepository
👥
GitHubRepository
GitHubRepository
👥
GitHubRepository
GitHubRepository
👥
GitHubRepository
GitHubRepository
🟢
StatusPage
StatusPage
📰
Blog
Blog
🔗
Twitter
Twitter
🔗
Forum
Forum
🔗
LinkedIn
LinkedIn
💬
Support
Support
💬
FAQ
FAQ
📜
TermsOfService
TermsOfService
📜
PrivacyPolicy
PrivacyPolicy
🔑
Authentication
Authentication
🔗
SpectralRules
SpectralRules
🔗
Vocabulary
Vocabulary
🔗
Plans
Plans
🔗
RateLimits
RateLimits
🔗
FinOps
FinOps
📄
ChangeLog
ChangeLog
📝
SignUp
SignUp

Sources

Raw ↑
aid: backpack
url: https://raw.githubusercontent.com/api-evangelist/backpack/refs/heads/main/apis.yml
apis:
  - aid: backpack:backpack-exchange-api
    name: Backpack Exchange API
    tags:
      - Crypto
      - Exchange
      - Trading
      - Spot
      - Perpetuals
      - Order Book
      - Market Data
      - Solana
      - Web3
      - DeFi
    humanURL: https://docs.backpack.exchange/
    baseURL: https://api.backpack.exchange
    properties:
      - url: https://docs.backpack.exchange/
        type: Documentation
      - url: https://docs.backpack.exchange/#section/Authentication
        type: Authentication
      - url: https://docs.backpack.exchange/#section/Authentication/Signing-requests
        type: Authentication
      - url: https://docs.backpack.exchange/#section/Infrastructure
        type: Documentation
      - url: https://docs.backpack.exchange/#section/Changelog
        type: ChangeLog
      - url: openapi/backpack-exchange-openapi.yml
        type: OpenAPI
      - url: json-schema/backpack-order-schema.json
        type: JSONSchema
      - url: json-schema/backpack-market-schema.json
        type: JSONSchema
      - url: json-schema/backpack-position-schema.json
        type: JSONSchema
      - url: json-schema/backpack-balance-schema.json
        type: JSONSchema
      - url: json-schema/backpack-trade-schema.json
        type: JSONSchema
      - url: json-ld/backpack-context.jsonld
        type: JSONLD
      - url: examples/backpack-order-execute-example.json
        type: Example
      - url: examples/backpack-markets-list-example.json
        type: Example
      - url: examples/backpack-depth-example.json
        type: Example
    description: >-
      The Backpack Exchange API is the canonical programmatic surface for the Backpack Exchange centralized crypto venue
      — spot, perpetual futures, dated futures, prediction markets, borrow/lend, RFQ, strategies, and vaults.
      Authentication is ED25519 keypair-based: every signed request carries X-API-Key, X-Signature, X-Timestamp, and
      X-Window headers, with each operation bound to a named instruction (orderExecute, balanceQuery, borrowLendExecute,
      etc.). Resource groups include Account, Account Limits, Capital, Order, Position, Borrow Lend, Markets, Trades,
      Assets, RFQ, Strategy, Vaults, Withdrawal Delays, and System, plus public and authenticated WebSocket streams on
      wss://ws.backpack.exchange/.
  - aid: backpack:backpack-exchange-streams-api
    name: Backpack Exchange WebSocket Streams API
    tags:
      - Crypto
      - Exchange
      - WebSocket
      - Streaming
      - Market Data
      - Real-Time
      - Order Updates
      - Position Updates
    humanURL: https://docs.backpack.exchange/#tag/Streams
    baseURL: wss://ws.backpack.exchange
    properties:
      - url: https://docs.backpack.exchange/#tag/Streams
        type: Documentation
      - url: openapi/backpack-exchange-openapi.yml
        type: OpenAPI
      - url: asyncapi/backpack-asyncapi.yml
        type: AsyncAPI
    description: >-
      Real-time market and account event streams over WebSocket. Public streams cover ticker, depth, trades, klines,
      mark price, open interest, and liquidation events keyed by symbol. Private (signed) streams cover per-symbol order
      updates (account.orderUpdate.<symbol>), position updates (account.position), and RFQ updates (account.rfqUpdate).
      Signing uses the same ED25519 instruction model as the REST API (subscribe instruction).
  - aid: backpack:backpack-wallet
    name: Backpack Wallet
    tags:
      - Crypto
      - Wallet
      - Solana
      - Ethereum
      - Bitcoin
      - Multi-Chain
      - xNFT
      - Self-Custody
    humanURL: https://backpack.app/
    properties:
      - url: https://backpack.app/
        type: Documentation
      - url: https://github.com/coral-xyz/backpack
        type: GitHubRepository
      - url: https://chromewebstore.google.com/detail/backpack/aflkmfhebedbjioipglgcbcmnbpgliof
        name: Chrome / Brave Extension
        type: Tool
      - url: https://apps.apple.com/us/app/backpack-wallet-exchange/id6445964121
        name: iOS App
        type: Tool
      - url: https://play.google.com/store/search?q=backpack+wallet+and+exchange&c=apps&hl=en_US
        name: Android App
        type: Tool
    description: >-
      Backpack Wallet is a self-custodial multichain wallet for Solana, Ethereum, and Bitcoin, originally built around
      the xNFT (executable NFT) protocol that lets dApps run as plugins inside the wallet. Available as a Chrome/Brave
      extension and iOS/Android mobile app, sharing identity and session with Backpack Exchange when linked. Open source
      under GPL-3.0 at github.com/coral-xyz/backpack.
name: Backpack
tags:
  - Crypto
  - Exchange
  - Wallet
  - Trading
  - Perpetuals
  - Solana
  - Web3
  - DeFi
  - xNFT
  - Anchor
  - Coral
  - Centralized Exchange
  - Self-Custody
kind: contract
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
access: 3rd-Party
common:
  - type: PostmanWorkspace
    url: https://www.postman.com/kinlaneapi/backpack/overview
  - type: ArazzoWorkflows
    url: arazzo/
    workflows:
      - url: arazzo/backpack-balance-checked-market-buy-workflow.yml
        name: Backpack Balance-Checked Market Buy
        summary: Confirm available balance, read the ticker, then place a market buy and verify the fill.
      - url: arazzo/backpack-balance-checked-withdrawal-workflow.yml
        name: Backpack Balance-Checked Withdrawal
        summary: Confirm available balance, request a withdrawal, then reconcile it against withdrawal history.
      - url: arazzo/backpack-cancel-replace-order-workflow.yml
        name: Backpack Cancel and Replace an Order
        summary: Look up a resting order, cancel it, and place a replacement at a new price.
      - url: arazzo/backpack-deposit-address-and-history-workflow.yml
        name: Backpack Get Deposit Address and Reconcile History
        summary: Fetch a blockchain deposit address, then read deposit history to reconcile incoming funds.
      - url: arazzo/backpack-flatten-market-orders-workflow.yml
        name: Backpack Flatten Open Orders on a Market
        summary: List open orders on a market, cancel them all, and confirm none remain.
      - url: arazzo/backpack-market-trade-analytics-workflow.yml
        name: Backpack Market and Trade Analytics
        summary: Discover markets, pull all tickers, and read recent trades for a chosen symbol.
      - url: arazzo/backpack-place-limit-order-workflow.yml
        name: Backpack Place a Limit Order
        summary: Price a market from the ticker and order book, then place and confirm a limit order.
      - url: arazzo/backpack-position-take-profit-workflow.yml
        name: Backpack Add a Take-Profit to a Position
        summary: Read an open futures position and the mark price, then place a reduce-only take-profit order.
  - type: Portal
    url: https://backpack.app/
  - type: Portal
    url: https://backpack.exchange/
  - type: Documentation
    url: https://docs.backpack.exchange/
  - type: SignUp
    url: https://backpack.exchange/join
  - type: SignUp
    url: https://backpack.exchange/refer
  - type: GitHubOrganization
    url: https://github.com/coral-xyz
  - type: GitHubRepository
    url: https://github.com/coral-xyz/backpack
    name: Backpack Wallet (open source)
  - type: GitHubRepository
    url: https://github.com/coral-xyz/anchor
    name: Anchor framework for Solana
  - type: GitHubRepository
    url: https://github.com/coral-xyz/xnft
    name: xNFT Executable NFT Protocol
  - type: GitHubRepository
    url: https://github.com/coral-xyz/multisig
    name: Squads-compatible multisig
  - type: GitHubRepository
    url: https://github.com/coral-xyz/sealevel-attacks
    name: Solana program security exploits library
  - type: StatusPage
    url: https://status.backpack.exchange/
  - type: Blog
    url: https://backpack.exchange/blog
  - type: Twitter
    url: https://twitter.com/Backpack
  - type: Forum
    url: https://discord.gg/backpack
    name: Discord
  - type: LinkedIn
    url: https://www.linkedin.com/company/backpack-exchange
  - type: Support
    url: https://support.backpack.exchange/
  - type: FAQ
    url: https://support.backpack.exchange/
  - type: TermsOfService
    url: https://backpack.exchange/refer/terms
  - type: PrivacyPolicy
    url: https://backpack.exchange/privacy
  - type: Authentication
    url: https://docs.backpack.exchange/#section/Authentication
    name: ED25519 Signed Requests
  - type: SpectralRules
    url: rules/backpack-rules.yml
  - type: Vocabulary
    url: vocabulary/backpack-vocabulary.yml
  - type: Plans
    url: plans/backpack-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/backpack-rate-limits.yml
  - type: FinOps
    url: finops/backpack-finops.yml
  - type: ChangeLog
    url: https://docs.backpack.exchange/#section/Changelog
  - url: https://backpack.exchange/refer/api
    type: SignUp
    name: API Key Management
  - type: Features
    data:
      - >-
        All-in-one crypto app — spot, perpetual futures, dated futures, prediction markets, borrow/lend, RFQ,
        strategies, vaults
      - Unified cross-margin — spot balances, perps margin, and lending balances live in one collateral pool
      - ED25519 signed-request authentication with per-operation instruction binding and X-Window replay protection
      - Public + authenticated WebSocket streams for market data, order updates, position updates, and RFQ
      - Sub-accounts with aggregated VIP tier / fee tier across the main account
      - Volume-based maker/taker fee tiers recalculated hourly, USDT/USDC pair at 0% fees
      - Borrow/lend with auto-lend and manual modes, APY history endpoints, and liquidation-price simulation
      - RFQ workflow with millisecond market-maker quotes and 2-minute acceptance windows
      - Strategies API (grid bots and other programmatic strategies) with full lifecycle endpoints
      - Configurable withdrawal delay policy (create/update/get) for account-level security
      - Dust conversion endpoint for sweeping small balances
      - Proof of Reserves publishing
      - Multichain self-custodial wallet (Solana, Ethereum, Bitcoin) with xNFT plugin runtime
      - Mobile apps (iOS, Android) and Chrome/Brave extension sharing exchange session
      - Stocks and securities trading surface (regional)
      - Prediction markets with tagged event discovery
      - Vault tokens with mint/redeem flow and pending redemption queue
      - Open source wallet under GPL-3.0 at github.com/coral-xyz/backpack
      - Founded by Armani Ferrante (creator of the Anchor framework) and Tristan Yver via Coral
    sources:
      - https://docs.backpack.exchange/
      - https://backpack.app/
      - https://support.backpack.exchange/llms-full.txt
      - https://github.com/coral-xyz/backpack
  - type: UseCases
    data:
      - name: Programmatic spot and perps trading
        description: >-
          Build trading bots and execution algorithms against the Backpack Exchange order book using ED25519 signed
          requests and the orderExecute instruction set.
      - name: Real-time market data ingestion
        description: >-
          Subscribe to WebSocket streams (ticker, depth, trades, klines, mark price, open interest, liquidation) for
          low-latency market state in research pipelines and dashboards.
      - name: Market making and RFQ liquidity provisioning
        description: >-
          Respond to RFQs with quotes via /api/v1/rfq/quote and stream account.rfqUpdate events to compete on size-aware
          fills.
      - name: Lending and borrowing automation
        description: >-
          Use the Borrow Lend endpoints to automate APY hunting across markets, manage liquidation price thresholds, and
          reconcile interest history.
      - name: Portfolio reconciliation and TaxOps
        description: >-
          Pull fill, order, funding, settlement, deposit, and withdrawal history from /wapi/v1/history/* to build
          internal P&L and tax reporting.
      - name: Multichain wallet integration
        description: >-
          Embed or extend the open-source Backpack wallet for Solana / Ethereum / Bitcoin signing flows, or ship dApps
          as xNFTs inside the wallet runtime.
  - type: Integrations
    data:
      - name: Solana
        description: Native settlement chain for the wallet and the home of the Anchor framework and xNFT protocol.
      - name: Ethereum
        description: Supported in the multichain wallet for EVM signing and asset management.
      - name: Bitcoin
        description: Supported in the multichain wallet for BTC custody and transfers.
      - name: TradingView
        description: Charting integration exposed via the TradingView tag in the API for klines and ticker data.
      - name: Plaid
        description: US fiat onramp identity verification used during KYC and bank-link flows.
      - name: Banxa
        description: Third-party crypto onramp partner integrated into the deposit flow.
      - name: Easy Euro / Equals Money
        description: EUR onramp partners surfaced as dedicated API tag groups in the exchange spec.
      - name: Sygna Bridge
        description: Travel Rule compliance partner for cross-VASP withdrawal information sharing.
      - name: Coral / Anchor
        description: Same founding team (Armani Ferrante) — Backpack ships on top of Anchor-based Solana programs.
  - type: Solutions
    data:
      - name: Backpack Exchange
        description: >-
          Centralized crypto exchange with spot, perpetuals, lending, RFQ, strategies, and prediction markets —
          accessible via the REST + WebSocket API.
      - name: Backpack Wallet
        description: Self-custody multichain wallet with xNFT runtime, available as Chrome/Brave extension and iOS/Android apps.
      - name: Backpack EU
        description: Regulated European entity surfaced via European Private Beta and FTX EU Claims tags.
      - name: FTX Creditor Claims processing
        description: Dedicated tag group for processing FTX creditor and FTX EU claims through the exchange.
created: '2026-05-24'
modified: '2026-05-24'
position: Consuming
description: >-
  Backpack is a Solana-first crypto company founded by Armani Ferrante and Tristan Yver — the same team behind Coral and
  the Anchor framework that powers a majority of Solana programs. It operates two flagship products: Backpack Wallet, an
  open-source self-custodial multichain wallet (Solana, Ethereum, Bitcoin) with an xNFT plugin runtime, available as a
  Chrome/Brave extension and iOS/Android app; and Backpack Exchange, a fully fledged centralized exchange offering spot,
  perpetual futures, dated futures, prediction markets, borrow/lend, RFQ, strategies, vaults, and securities, with a
  comprehensive ED25519-signed REST + WebSocket API documented at docs.backpack.exchange. Backpack Exchange acquired and
  processes FTX EU claims and is one of the more technically transparent venues to emerge post-FTX.
maintainers:
  - FN: Kin Lane
    email: info@apievangelist.com
    X: apievangelist
    url: https://apievangelist.com
specificationVersion: '0.16'