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Arrays has two billing models — a subscription for predictable, all-data access, or Nanopayment to pay per call with no signup. Both work across Skills and the REST API.

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Subscription plans

Free

$0 / month
  • Basic-tier endpoints
  • Community support
  • All Skills usable
Get a free key →

Pro

Custom pricing
  • Higher request quota
  • All endpoints (basic + advanced)
  • Email support
  • 99.5% uptime target
Talk to sales →

Enterprise

Custom pricing
  • Custom quota
  • Dedicated infrastructure
  • Slack support channel
  • SLA + custom DPA
Talk to sales →

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Pay-per-call · Nanopayment

No subscription. Pay only when you call — usage-based per-call pricing in USDC. Read the Nanopayment guide →

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FAQ

Yes. A subscription covers steady workloads at predictable cost; Nanopayment handles bursts or experiments where signing up isn’t worth it.
Further requests return 429 Too Many Requests until midnight UTC. The Dashboard shows a live counter and an Upgrade CTA before you hit the limit.
Email support@arrays.org with your expected volume and the endpoints you care about — we’ll tailor a plan.
Email us at support@arrays.org with your project and we’ll work something out.

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Ready?

Get a free API key

Sign up in 30 seconds, no credit card.

Talk to sales

Custom needs, SLA, or large volume.