> Part of the API Mercado docs, in beta. Markdown for every page: append `index.md` to its URL. Site map: /llms.txt

# Changelog

Every Release of API Mercado, newest first. API Mercado is in beta: features and fees may change.

## 0.2.0 (2026-10-30)

### New

- The TypeScript client now covers account and Provider API calls.
- Set a Max cost on each call with the TypeScript client. Calls that could cost more than your Max cost are refused before they run.
- The TypeScript client gives you every billing header on a response.
- The request lookup now says whether a call was to your own organization's API (`internal`).

## 0.1.1 (2026-10-30)

### Fixes

- The docs sidebar now highlights the section you are reading.

## 0.1.0 (2026-10-30)

Earlier changes are not listed.

First release of the public beta.