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API ReferenceTemplates

Templates API

Endpoints for browsing and downloading project templates.

List Templates

GET /api/templates

Returns templates filtered by the caller’s tier. Free-tier users only see free templates. Pro users see free and pro templates.

Query Parameters:

ParameterTypeDescription
categorystringFilter by category (optional)

Response:

{
  "templates": [
    {
      "id": 1,
      "slug": "simple-erc20-token",
      "title": "Simple ERC-20 Token",
      "description": "A standard ERC-20 token with mint, burn, and pause",
      "category": "token-tools",
      "tier": "free",
      "tags": ["erc20", "token", "solidity"]
    }
  ]
}

List Categories

GET /api/templates/categories

Returns all template categories.

Response:

{
  "categories": ["defi-dex", "token-tools", "nfts-games", "launch-token-sales", "templates-clones"]
}

Get Template

GET /api/templates/:id

Returns a single template by ID or slug.

Response:

{
  "template": {
    "id": 1,
    "slug": "simple-erc20-token",
    "title": "Simple ERC-20 Token",
    "description": "...",
    "category": "token-tools",
    "tier": "free",
    "tags": ["erc20", "token", "solidity"],
    "parameters": [],
    "created_at": "2026-01-15T00:00:00.000Z",
    "download_count": 1234
  }
}

Returns 404 if the template is not found.

Download Template

GET /api/templates/:id/download

Returns a download URL for the template zip file.

Free templates can be downloaded by any authenticated user. Non-free templates require the user to have purchased the template on the marketplace.

Response (success):

{
  "url": "https://api.web3.market/downloads/templates/1.zip",
  "filename": "simple-erc20-token.zip"
}

Response (not purchased):

{
  "error": {
    "code": "NOT_PURCHASED",
    "message": "You must purchase this template before downloading."
  }
}

Status code: 403

If the purchase verification service is unavailable, the endpoint returns 503 with code PURCHASE_CHECK_FAILED.

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