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OpenMeter

FINANCE
Velocity0.0

Usage metering and billing platform for AI, API and DevOps

OpenMeter rebuilds its API around v3 entitlements, notifications and billing.

usage-billingentitlementsapicustom-currenciesopen-source
◆Current state
OpenMeter is an open-source usage metering and billing engine still on 1.0.0 betas. The September and October betas moved customer entitlements, notification channels and rules, and app actions into a v3 API, while dozens of fixes tightened invoicing, charges and custom-currency billing. Its feed has been quiet since October 9.
◆Where it's heading
The work is converging on a stable v3 API for metering, entitlements and invoicing, with custom currencies and credits as the main new billing capability. Deprecating the LLM cost endpoints shows it narrowing to the core billing job rather than chasing AI-specific features.
◆Prediction
The entries point toward more v3 endpoints going stable ahead of a 1.0 release, but the five-week pause since beta.236 leaves the timing unclear.

◆Recent moves

  1. 1mo ago

    beta.236 adds v3 notification rules and app operator actions

    Operator actions on installed apps and v3 APIs for notification events and rules land, with Helm resource settings and a run of invoice-retry fixes. The LLM cost endpoints are deprecated, narrowing OpenMeter toward billing and entitlements.

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  2. 1mo ago

    v3 API client tag for the beta.236 notification rules

    The v3 API client tag that accompanies beta.236, carrying the notification rules endpoints.

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  3. 1mo ago

    beta.235 keeps charge history and marks v3 endpoints stable

    One billing fix that keeps charge history during subscription item changes, plus dependency bumps and endpoints marked stable. Maintenance between feature drops.

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  4. 1mo ago

    v3 API client tag marks endpoints stable

    The v3 API client tag for beta.235, whose one change marks endpoints stable or public.

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  5. 1mo ago

    beta.234 brings customer entitlements to the v3 API

    Customer entitlements arrive in the v3 API: create, list, override, reset usage, grants and history, plus v3 notification channels and credit grants matched to plan filters. The ledger change to provenance is breaking for anyone reading it directly.

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  6. 1mo ago

    v3 API client tag for beta.234

    The v3 API client tag for beta.234, with a fix allowing rate card currency changes in subscription edits.

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