> ## Documentation Index
> Fetch the complete documentation index at: https://docs.oimo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Changes to the Oimo API and webhook contracts.

Changes to the API and to webhook payloads. Adding a field is not a breaking change; a breaking change to a payload gets a new `version`.

## 2026-10-20 · Public beta

The price history API (`GET /v1/prices/history`) and webhooks with 10 event types, alias groups and Standard Webhooks signing, as documented here.


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