Schema library travel
Return a restaurant-listing record from a public page.
Pass this JSON Schema and a public source URL to/extract/json. Structure public restaurant, location, cuisine, hours, rating, and reservation context.
TEXT
MARKDOWN
LINKS
const res = await client.extract.json({
url: 'https://example.com/pricing',
json_schema: {
type: 'object',
properties: {
plan: { type: 'string' },
price: { type: 'number' },
},
},
})res = client.extract.json(
url='https://example.com/pricing',
json_schema={
'type': 'object',
'properties': {
'plan': {'type': 'string'},
'price': {'type': 'number'},
},
},
)tabstack extract json https://example.com/pricing \
--schema '{"type":"object","properties":{"plan":{"type":"string"},"price":{"type":"number"}}}'What it captures
Fields in this restaurant-listing record.
Restaurant profile and details from a dining review platform or local business directory.
| Field | Type | What it holds |
|---|---|---|
name | string, required | Name of the restaurant. |
cuisine_type | array | Types of cuisine served. |
price_range | number | Price range indicator (e.g., 1-4 dollar signs). |
address | string | Street address of the restaurant. |
city | string, required | City of the restaurant. |
state | string | State or region of the restaurant. |
country | string, required | Country of the restaurant. |
latitude | number | Latitude coordinate. |
longitude | number | Longitude coordinate. |
phone | string | Restaurant phone number. |
website | string | Restaurant website URL. |
accepts_reservations | boolean | Whether the restaurant accepts reservations. |
reservation_url | string | URL for making reservations. |
outdoor_seating | boolean | Whether outdoor seating is available. |
delivery_available | boolean | Whether delivery is available. |
delivery_platforms | array | Delivery platforms the restaurant is on. |
takeout_available | boolean | Whether takeout is available. |
alcohol_license | boolean | Whether the restaurant serves alcohol. |
michelin_stars | number | Number of Michelin stars. |
review_rating | number | Average review rating. |
review_count | number | Total number of reviews. |
top_dishes | array | Most popular or recommended dishes. |
menu_url | string | URL to the restaurant's menu. |
photos | array | URLs of restaurant photos. |
attributes | array | Additional attributes or tags. |
page_title | string | Title of the source page. Tabstack auto-fills this from page metadata when left empty. |
favicon | string | Favicon URL of the source page. Tabstack auto-fills this from page metadata when left empty. |
Example
Inspect and validate the response shape.
The example below is generated from the schema to demonstrate its structure. Edit the object or paste a real response to validate it in your browser.
What it checks
Pass or fail, and the first reason why.
Whether the text parses as JSON, whether the top level is an object, and whether each field the schema requires is present at the declared type. A null is allowed anywhere. Every key you ask for is present. A field the page does not state can come back null, empty, a placeholder number, or a guessed value. Validate values, not just keys.
Usage
Send the schema with your source URL.
The schema travels with the request rather than living on your account, so the same call can send a trimmed version for one page and the full one for another. Every key you ask for is present. A field the page does not state can come back null, empty, a placeholder number, or a guessed value. Validate values, not just keys.
import schema from './restaurant-listing.json'
const res = await client.extract.json({
url: 'https://example.com/pricing',
json_schema: schema,
})tabstack extract json 'https://example.com/pricing' \
--schema @./restaurant-listing.jsonAdaptation
Make the schema match your application.
The schema is a starting point, not a guarantee that every source page contains every field. Three things are worth doing before you write one into your system, and the schema-authoring guide covers the rest.
Remove what you do not need
A shorter schema is a smaller response and fewer fields to handle.
Describe the ambiguous ones
A description tells Extract what to look for when a label could mean two things.
Validate before you store
Check the returned object against the schema rather than trusting it.
Related
Related schemas
Other schemas in this category.
- Same category: attraction & experience.
- Same category: flight price snapshot.
- Same category: hotel listing.
- The job rather than the object: the Extract API.