Data rules
How prices, numbers, timestamps and missing values are represented.
These rules hold on every Data API response.
Prices
- Every price row has
price_per_gpu_hourin USD. Beside it are the instance price, the currency and thegpu_count, so you can rebuild the provider's own number. - If the GPU count of an offer is unknown,
price_per_gpu_hourisnull. It is never guessed. - A provider that prices in another currency keeps its original price in
original, with the exchange rate used (fx.rate,fx.date,fx.source). SeeGET /v1/fx/rates. - Aggregates across providers are named
price: {low, median, high, currency, unit}.
Numbers
- Stored values are returned exactly as stored, never rounded.
- Computed statistics (medians, spreads, ratios) are cleaned of floating-point noise to 12 significant digits, so
2.4215999999999998is returned as2.4216. - Fixing values are decimal strings, such as
"2.2494934019", not JSON numbers, because contracts may settle on them. Parse them with a decimal type, not a float.
Timestamps
ISO 8601 in UTC, always ending in Z: 2026-11-06T14:00:00Z.
Rows carry their own times. observed_at is when OpenGrid last saw the value, and first_seen_at is when the
offer first appeared. Use these, not meta.as_of, to judge freshness.
Missing values
A field is always present. When a value is unknown it is null, never omitted, so "capacity": null means the
provider doesn't report it.
Names and enums
- Field names are
snake_case. - Enum values are lowercase strings, such as
on_demandandspot. New values can appear at any time: treat unknown values as "other".
Corrections
Nothing is corrected silently.
- Listing history is append-only. A past observation is never rewritten.
- Suspicious values are held before publishing. A price that fails checks is quarantined, and its
trustblock saysheld, so a published price doesn't get quietly edited later. - Fixings are corrected by restatement. The original stays, and the correction is listed with its reason in
GET /v1/fixings/restatements.
Licence
Data is licensed for your internal use under your agreement. It may not be republished or resold. See Terms.