# Chain

Every Taostats API endpoint in the Chain group, with its method and path.

_Source: https://beta.taostats.io/docs/api-reference/chain_

_Last reviewed: 2026-10-12_

> [!WARNING]
> **This API is retired on November 9, 2026**
>
> Every endpoint in this reference — every path that starts with `/api/` — stops working on **November 9, 2026**. The [new Taostats API](https://beta.taostats.io/docs/new) replaces it: same key, new paths under `https://api.taostats.io/v1/`. Move your integration to the [new API reference](https://beta.taostats.io/docs/new) before then.

6 Chain endpoints.

| Endpoint | Method | Path |
| --- | --- | --- |
| [Get Chain Calls](https://beta.taostats.io/docs/api-reference/chain/get-call) | `GET` | `/api/call/v1` |
| [Get Event](https://beta.taostats.io/docs/api-reference/chain/get-event) | `GET` | `/api/event/v1` |
| [Get Extrinsics](https://beta.taostats.io/docs/api-reference/chain/get-extrinsic) | `GET` | `/api/extrinsic/v1` |
| [Get Proxy Calls](https://beta.taostats.io/docs/api-reference/chain/get-proxy-call) | `GET` | `/api/proxy_call/v1` |
| [Get Runtime Version](https://beta.taostats.io/docs/api-reference/chain/get-runtime-version-latest) | `GET` | `/api/runtime_version/latest/v1` |
| [Get Historical Runtime Version](https://beta.taostats.io/docs/api-reference/chain/get-runtime-version-history) | `GET` | `/api/runtime_version/history/v1` |