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# List blueprints

> Product types in the Printify catalog, such as t-shirts and mugs, with brand and model. Input schema, a tools/call example and an example result.

Source: https://cotlet.dev/docs/mcp/printify/list_blueprints

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

Product types in the Printify catalog, such as t-shirts and mugs, with brand and model.

Printify MCP tools: https://cotlet.dev/docs/mcp/printify.md

MCP tool: `printify_read → list_blueprints`

Access: read.

Returns the catalog blueprints, the product types you build from. Use blueprint_id with get_blueprint_variants to see which print providers make it and which variants they offer.

## Parameters

No parameters.

## tools/call

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "printify_read",
    "arguments": {
      "operation": "list_blueprints",
      "arguments": {}
    }
  }
}
```

## Example response

```json
{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "blueprints": [
      {
        "blueprint_id": 384,
        "title": "Unisex Heavy Cotton Tee",
        "brand": "Gildan",
        "model": "5000"
      },
      {
        "blueprint_id": 68,
        "title": "Accent Coffee Mug, 11oz",
        "brand": "Generic brand",
        "model": "Mug"
      }
    ]
  },
  "isError": false
}
```

Previous: [List shops](https://cotlet.dev/docs/mcp/printify/list_shops.md)
Next: [Get blueprint variants](https://cotlet.dev/docs/mcp/printify/get_blueprint_variants.md)

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## For AI agents: sign your user up

Is your user asking you to sign them up for Cotlet? You can do it for them, no account or key needed.

1. Read the fields and their allowed values: GET https://cotlet.dev/api/v1/access-requests
2. Ask the user for each value: email, apps, what you will do with them. If they leave the password to you, generate a strong one and show it to them.
3. Show the user what you will send, then POST it as JSON to https://cotlet.dev/api/v1/access-requests.

One call creates the account and sends the access request; we email the user when access is granted.