specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: Alpaca providerId: alpaca created: '2026-05-08' # Provenance stamped 2026-08-11: this artifact was written by the API Evangelist # bulk sweep dated 2026-05-08, not harvested from the provider. See roadmap#35. method: generated modified: '2026-05-08' reconciled: true tags: - Fintech - Trading - Stocks - Crypto - Brokerage - Plans description: >- Alpaca offers a Free Market Data plan (15-minute delayed via REST, real-time IEX-only WebSocket, 200 rpm) and an Algo Trader Plus plan ($99/month) with full SIP real-time data, OPRA options, and up to 10,000 rpm. Trading commissions are zero for stocks, options, and crypto. Broker API pricing is bespoke per partner. sources: - https://alpaca.markets/data - https://docs.alpaca.markets/docs/api-rate-limits plans: - id: alpaca-free name: Free type: freemium description: Free Market Data plan with 15-minute delayed REST data and real-time IEX WebSocket. entries: - label: Monthly subscription name: free_monthly type: subscription metric: month limit: -1 timeFrame: month geo: global unit: 1 price: '0.00' userMultiplied: false - label: REST rate limit name: free_rate type: quota metric: requests_per_minute limit: 200 timeFrame: minute geo: global unit: 1 price: '0.00' userMultiplied: false elements: - name: 15-minute delayed REST data - name: IEX real-time WebSocket (30 symbols max) - name: 7+ years historical data - id: alpaca-algo-trader-plus name: Algo Trader Plus type: subscription description: $99/month for full SIP real-time data, OPRA options, unlimited symbols, up to 10,000 rpm. entries: - label: Monthly subscription name: algo_trader_plus_monthly type: subscription metric: month limit: -1 timeFrame: month geo: global unit: 1 price: '99.00' userMultiplied: false - label: REST rate limit name: algo_trader_plus_rate type: quota metric: requests_per_minute limit: 10000 timeFrame: minute geo: global unit: 1 price: '0.00' userMultiplied: false elements: - name: Full SIP real-time stock data - name: Real-time OPRA options data - name: Unlimited WebSocket symbols - name: 7+ years historical data - id: alpaca-broker-api name: Broker API type: enterprise description: Embedded brokerage / white-label. Pricing negotiated per partner. entries: - label: Custom pricing name: broker_custom type: subscription metric: contract limit: -1 timeFrame: contract geo: global unit: 1 price: contact sales userMultiplied: false elements: - name: Sales-led contract - name: White-label brokerage maintainers: - FN: Kin Lane email: kin@apievangelist.com