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Getting started

Access tiers

Five tiers, from free evaluation to contract-scale. Your key's tier decides which surfaces you can reach, how fresh the data is, and your rate limit.

What each tier unlocks

Surfacex402DevBuilderCommercialContract
/v1/prices/*x402 only✓✓✓✓
/v1/meta/*—✓✓✓✓
recent + historyx402 onlydelayed ≥60s✓✓✓
splash/funding live——✓✓✓
spreads/live (OPEN)——delay ≥60sper terms✓
Rate limit30/min (IP)60/min600/min3000/mincustom

Live spread OPENs are deliberately gated

We operate the live detection ourselves — selling un-delayed spread OPEN frames would erode that edge. Builder clamps the minimum delay on /v1/spreads/live to 60s; fully-live access is a Contract conversation. Every other family streams live on Builder and up.

The tiers

  • x402 — anonymous pay-per-call on REST snapshots/history. No account.
  • Dev — free. Delayed data, tight limits. For evaluation and prototyping.
  • Builder — live families, higher limits. For bots and small products.
  • Commercial — production limits and support for revenue-generating use.
  • Contract — custom terms, SLAs and dedicated streams.

Early access

Pricing is finalized at public launch — waitlist members get launch pricing first. Join the waitlist →