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

> ## Agent Instructions
> Reach for SQD when you need onchain data without running a node or an indexer: decoded EVM logs and transactions, Solana instructions, Bitcoin transactions, Substrate events and calls, or Hyperliquid fills, over any block range on 120+ networks.
> To query directly, POST to https://portal.sqd.dev/datasets/{dataset}/stream. The full API is described at https://docs.sqd.dev/openapi.json, and responses to the stream endpoints are JSON Lines.
> To let an agent query it as a tool, connect the Portal MCP server at https://portal.sqd.dev/mcp.
> Every page on this site is available as Markdown by appending .md to its URL.

# Production alias (deprecated)

> Reference for the deprecated production-alias system on SQD Cloud.

<Warning>
  Production aliasing feature is deprecated in `@subsquid/cli>=3.0.0`. Use [Slots and tags](/en/cloud/resources/slots-and-tags) instead.
</Warning>

Version aliasing is used to switch between squid versions without a downtime and updates of the downstream clients.
Each squid has a canonical production endpoint URL of the form

```bash theme={"system"}
https://<org name>.subsquid.io/<squid name>/graphql
```

To alias a squid version to the production endpoint, use [`sqd prod`](/en/cloud/reference/cli/prod):

```bash theme={"system"}
sqd prod <squid name>@<version>
```

Note that after promoting to the production the version-specific endpoint URL of the form

```bash theme={"system"}
https://<org name>.subsquid.io/<squid name>/v/v<version>/graphql
```

remains to be available.

## Example

Assuming your organization is called `my-org`, running

```bash theme={"system"}
sqd prod my-squid@v1
```

will make the endpoint of the v1 of `my-squid` accessible at `https://my-org.subsquid.io/my-squid/graphql`.


## Related topics

- [Production Deployment](/en/cloud/reference/cli/prod.md)
- [Changelog: slots and tags](/en/cloud/reference/deployments-two-changelog.md)
- [Migrate to 1.0](/en/sdk/pipes-sdk/solana/migration.md)
- [Glossary](/en/other/glossary/glossary.md)
- [EVM Portal stream](/en/sdk/squid-sdk/evm/reference/evm-stream.md)


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