specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: Backpack providerId: backpack created: '2026-05-24' modified: '2026-05-24' tags: - Crypto - Trading - Pricing description: >- Backpack Exchange uses a volume-based maker/taker fee schedule with tier upgrades determined by the higher of (a) 30-day trailing trading volume, (b) BP Stake amount, or (c) pre-TGE Mad Lad NFT holdings. Tiers are recalculated hourly. There is no monthly subscription fee for API access — fees are paid per filled trade. Sub-account trading volume rolls up to the main account for VIP tier purposes. sources: - https://support.backpack.exchange/exchange/trading/trading-fees - https://support.backpack.exchange/llms-full.txt structure: model: volume-tiered-maker-taker recalculationFrequency: hourly effectiveTierRule: max(volumeTier, stakeTier, madLadTier) freeProductPair: USDT/USDC freeProductNote: USDT/USDC trades 0% fee and does not count toward volume requirements. plans: - id: api-access name: API Access description: Programmatic access to the Backpack Exchange API is free. Trading fees apply per execution. entries: - geo: Global label: API Key price: 0 metric: account timeFrame: monthly description: No subscription fee for ED25519 API keys. Rate limits apply. elements: - name: Unlimited number of ED25519 API key pairs (subject to undocumented account cap) - name: REST API access (https://api.backpack.exchange/) - name: WebSocket streams (wss://ws.backpack.exchange/) - name: Sub-accounts for strategy isolation - name: Configurable withdrawal delay - name: Per-operation instruction binding for replay protection - id: spot-fees name: Spot Trading Fees description: Volume-tier-based maker/taker spot trading fee schedule. Specific basis-point figures are published as a figure on the trading-fees page rather than as machine-readable text. entries: - geo: Global label: VIP 0 - Default tier price: variable metric: trade timeFrame: per-fill description: Default maker/taker bps applied when no volume/stake/NFT tier is achieved. - geo: Global label: VIP 1-7 - Volume tiers price: variable metric: trade timeFrame: per-fill description: Maker and taker fees decrease as 30-day trailing volume increases. - geo: Global label: USDT/USDC pair price: 0 metric: trade timeFrame: per-fill description: Zero-fee trading on the stablecoin pair. Volume on this pair does not count toward tier upgrades. elements: - name: Maker fee on Limit/PostOnly orders - name: Taker fee on Market orders and crossed Limit orders - name: BP Stake counts toward tier - name: Pre-TGE Mad Lad NFT holding counts toward tier - name: Sub-account volume aggregates into main account tier - id: perp-fees name: Perpetual Futures Fees description: Volume-tier-based maker/taker schedule for PERP and IPERP markets. entries: - geo: Global label: VIP 0 - Default tier price: variable metric: trade timeFrame: per-fill - geo: Global label: VIP 1-7 - Volume tiers price: variable metric: trade timeFrame: per-fill elements: - name: Funding settled on perp funding interval - name: Liquidation fee 1% on system-triggered perp liquidations - name: Cross-margin shares collateral with spot and lending balances - id: withdrawal-fees name: Withdrawal Fees description: Per-token, per-network withdrawal fees published on the asset info page. entries: - geo: Global label: On-chain withdrawals price: variable metric: withdrawal timeFrame: per-transaction description: Network fee (gas) varies by token and chain. - geo: Global label: Internal transfer price: 0 metric: withdrawal timeFrame: per-transaction description: Transfers between Backpack exchange accounts are auto-detected and free. - geo: Global label: Sub-account transfer price: 0 metric: transfer timeFrame: per-transaction description: No fees on transfers between sub-accounts. elements: - name: Configurable withdrawal delay (POST /wapi/v1/capital/withdrawals/delay) - id: wire-fees name: Fiat Wire Fees description: Tier-based fiat wire fees with included free wires per 30 days. Higher VIP tiers earn more free wires and reduced fees. entries: - geo: Global label: Wire transfer price: variable metric: transfer timeFrame: per-transaction