# Schema Validator
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### fetch_html
``` python
def fetch_html(
url:str, # URL to fetch
timeout:int=10, # Request timeout in seconds
)->tuple[str, int]:
```
*Fetch raw HTML from a live URL. Returns (html, status_code).*
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### extract_schemas
``` python
def extract_schemas(
html:str
)->list[dict]:
```
*Extract all schema blocks (JSON-LD + Microdata) from HTML.*
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### extract_microdata_schemas
``` python
def extract_microdata_schemas(
html:str, # Raw HTML content
)->list[dict]:
```
*Extract Microdata itemscope blocks from HTML as flat dicts.*
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### extract_jsonld_schemas
``` python
def extract_jsonld_schemas(
html:str
)->list[dict]:
```
*Extract all JSON-LD schema blocks from HTML. Returns list of parsed
dicts.*
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### validate_schema
``` python
def validate_schema(
schema_block:dict, # Dict with 'format' and 'raw' keys
)->dict:
```
*Validate a single schema block against Google’s rich result spec.*
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### validate_page
``` python
def validate_page(
url:str, # Live page URL to validate
timeout:int=10, # HTTP request timeout in seconds
)->dict:
```
*Fetch a live URL and validate all schema.org markup found on the page.*
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### validate_pages
``` python
def validate_pages(
urls:list[str], # List of page URLs to validate
timeout:int=10, # HTTP request timeout in seconds
)->list[dict]:
```
*Validate schema markup for a list of URLs.*