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Ornn Data has three customer-facing plans. Trial is Premium with a 72-hour clock and no bill. Access is enforced on the REST API by the key prefix, on MCP by the account’s own grant, and on the website by the live platform tier.
A Premium key asking for granularity=hourly or auto is served at daily, not refused. Read the granularity and access fields on the response. The two endpoints that exist only to serve sub-daily data — /api/gpu/{gpuName}/hourly and /api/gpu/{gpuName}/realtime — return 403 for a Premium key.
Compare plans on the website at data.ornn.com/pricing. Field-level coverage is in the data dictionary. A gating or billing change must update both pages and the internal Word file (backend/tests/data-dictionary-gating.test.js).

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What each plan can read

With one exception — Power Markets, which is not yet on the REST API — every Premium-included analytics dataset has a REST route: the Token Volume Index at GET /api/token-volume, Model Frontier at GET /api/model-frontier, and Compute Buyers at GET /api/compute-buyers, alongside the existing Workload Cost (GET /api/workload) and LLM Coding (GET /api/llm-coding/*) routes.

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Public GPU window (Basic)

H100 SXM · H200 · B200 · A100 SXM4 · RTX 5090 RTX PRO 6000 WS is Premium and Full only.

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Public OTPI window (Basic)

anthropic · openai · google · deepseek The other seven labs — minimax, xiaomi, qwen, moonshotai, z-ai, mistralai, meta-llama — are Premium and Full only.

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API keys

Keys are created in Settings → API Keys. The prefix is the tier: the backend identifies a key from the secret itself, not from the owner’s current database row.
A sk_prem_ key is Premium even if the permissions stamp is missing or the owner is later upgraded. A sk_live_ key minted before Premium existed stays Full. Downgrading an account revokes its keys; mint again on the new tier.
See Manage API keys and Authentication.

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Payments

  • Basic — no invoice.
  • Trial — no invoice. 72 hours, starting on first visit. Request from data.ornn.com/pricing or data@ornn.com. The clock is the cost.
  • Premium — $500 per month, server-pinned. Self-serve: Settings → Billing, or the subscribe button on /pricing. A saved card is charged automatically; otherwise Stripe emails a hosted invoice. Cancel by writing to data@ornn.com. Bound by the Premium Data Use Addendum.
  • Full — custom, organization-grained, billed through Rillet. Talk to data@ornn.com.

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MCP

Access follows the same ladder. Paid tools need an own grant: a Full organization floor covers the product, not the unscoped MCP service key. See Ornn MCP.

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Rate limits

Public Basic and catalog routes that use the public limiter are 60 requests / minute / IP. Sending a key does not replace that limiter. See Rate limits.