Prototype free. Move to production without pricing surprises.
Flat monthly fee plus metered overage on paid plans. Free covers every public REST endpoint — full sports matching (including settled history), Binance crypto prices, the unified markets catalog at /v1/markets, market detail at /v1/markets/{market_id}, event lookup with Kalshi sibling fanout at /v1/events/{event_id}, Polymarket wallet profiles at /v1/polymarket/wallet, and Polymarket wallet positions at /v1/polymarket/wallet/positions — throttled to 1,000 requests per month. Paid plans unlock higher allowances, higher rate limits, and room for future realtime features.
Free
Sports matching, crypto prices, and Polymarket wallet data while you build.
- Allowance
- 1,000 / mo
- Rate limit
- 10 / min
- API keys
- 1
- Overage
- None
- Sports matching (lookup + list, opt-in submarkets and player-prop rule comparisons)
- Binance crypto prices
- Unified markets catalog with provider and category filters (/v1/markets, /v1/categories)
- Market detail with live prices, liquidity & volume (/v1/markets/{market_id})
- Event lookup with Kalshi sibling fanout (/v1/events/{event_id})
- Polymarket wallet profiles (/v1/polymarket/wallet)
- Polymarket wallet positions (/v1/polymarket/wallet/positions)
- Canonical event and market identities
- Community support
Starter
Production REST access for early apps and internal tools.
- Allowance
- 100,000 / mo
- Rate limit
- 60 / min
- API keys
- 3
- Overage
- $0.25 / 1K
- Everything in Free
- 100K monthly requests and 60 req/min
- Email support
Pro
Higher-throughput research and heavier production workloads.
- Allowance
- 500,000 / mo
- Rate limit
- 300 / min
- API keys
- 10
- Overage
- $0.12 / 1K
- Everything in Starter
- 500K monthly requests and 300 req/min
- Priority support
Business
High-volume team workloads with room for realtime expansion.
- Allowance
- 2,000,000 / mo
- Rate limit
- 1,000 / min
- API keys
- 25
- Overage
- $0.06 / 1K
- Everything in Pro
- 2M monthly allowance and 25 API keys
- Best fit for larger teams and future realtime workflows
Enterprise
Custom onboarding, SLAs, and bespoke throughput.
- Allowance
- Custom
- Rate limit
- Custom
- API keys
- Custom
- Overage
- Custom
- Custom limits and support model
- SLA and dedicated escalation path
- Manual provisioning for bespoke workloads
Access By Plan Today
Free covers every public REST endpoint — sports matching (/v1/matching-markets/sports lookup, list, and settled history), Binance crypto prices, the unified markets catalog (/v1/markets), market detail (/v1/markets/{market_id}), event lookup with Kalshi sibling fanout (/v1/events/{event_id}), Polymarket wallet profiles (/v1/polymarket/wallet), and Polymarket wallet positions (/v1/polymarket/wallet/positions). Throttled to 1,000 req/mo and 10 req/min.
Starter is the production throughput floor — same endpoints, 100K req/mo and 60 req/min.
Pro scales the same surface up to 500K req/mo, 300 req/min, and lower overage — no new endpoints, just more throughput.
Business and Enterprise are where larger teams, future realtime, webhooks, and bespoke workloads fit.
Prices in USD. Overage is billed monthly through Stripe. Free does not auto-bill. Need a custom plan? Talk to us.
Frequently asked questions
- What counts as a request?
- Paid usage bills successful (2xx) API responses. Free uses a hard 1,000/month allowance on authenticated attempts, so malformed or failing Free calls still consume allowance, but Free never auto-bills.
- What does the Free plan include?
- Free gives you full access to every public REST endpoint — /v1/matching-markets/sports (lookup, list, and settled history via include_settled=true), Binance crypto prices, the unified markets catalog at /v1/markets, market detail with live prices, liquidity & volume at /v1/markets/{market_id}, event lookup with Kalshi sibling fanout at /v1/events/{event_id}, Polymarket wallet profiles at /v1/polymarket/wallet, and Polymarket wallet positions at /v1/polymarket/wallet/positions — throttled to 1,000 requests per month and 10 requests per minute. Higher throughput and rate limits start at Starter.
- What happens if I exceed my monthly allowance?
- Paid plans keep serving traffic and bill overage on the next invoice at the rate shown above. Free does not auto-bill — upgrade when you need more access.
- How will future endpoints be packaged?
- Throughput first, capability second. Every public REST endpoint is available on Free within the 1,000 request monthly cap; paid plans scale throughput and rate limits. Capability gates are reserved for surfaces that are materially more expensive to serve — future realtime feeds, webhooks, and similar.
- Can I change plans?
- Yes. Upgrades and downgrades happen inside the dashboard with prorated billing. Cancellation runs through the Stripe customer portal.