MH MediaHarvester Web Context API

Products

Product Extraction

Extract product records from product and catalog pages.

POST /v1/brand/ai/products

What you get

Developer-ready output for Product Extraction

01 Product page detection
02 Name, price and currency
03 Images and availability
04 Catalog candidates

How it works

Four steps from request to usable JSON

1

Send product URL or domain

2

Parse structured product data

3

Fallback to page extraction

4

Return normalized products

API response

Fields developers usually wire first

Extract product data, images, prices and availability from ecommerce pages and catalogs.

product.name product.price product.currency product.images[]
curl.exe -H "X-API-Key: mh-localhost-dev-key" "http://127.0.0.1:8013/v1/brand/ai/products"

Developer FAQ

Common questions about Product Extraction

12 answers
Does it use JSON-LD product data?

Yes. Structured data is preferred when available because it is usually cleaner than visible page text.

Can it extract multiple products?

Use the products endpoint with maxProducts for collection pages or catalog discovery.

Can I use this for price monitoring?

Yes. Store product URL, price, currency and availability snapshots and compare them over time.

What endpoint should I call for Product Extraction?

Use POST /v1/brand/ai/products. Local development accepts the X-API-Key header with mh-localhost-dev-key, and production clients can use the same shape with their own key.

Can I call it from CLI, SDK, MCP and no-code tools?

Yes. The same endpoint can be called with curl, the TypeScript SDK, Python SDK, MCP server, Zapier, Make, n8n, Google Sheets or Excel workflows where appropriate.

How does caching with maxAgeMs work?

When maxAgeMs is supported, a cached response can be reused if it is younger than the requested freshness window. Set maxAgeMs to 0 when you need a fresh scrape or extraction.

What happens when a page is blocked or requires login?

The API returns clear states such as blocked, verification_required, login_required, robots_disallowed or permission_required. It does not promise to bypass access controls.

Which response fields should I store?

Most integrations store product.name, product.price, product.currency, product.images[], plus source URL, status, confidence and timestamp fields when present. Keep source metadata so users can audit values later.

Can I batch this endpoint?

For local or small workflows, loop over a list of URLs or domains. For larger jobs, use crawl, batch workflow endpoints or a queue so failures and retries are tracked cleanly.

How should I handle errors in production?

Check success, HTTP status, error.type and retryable flags. Retry timeouts and temporary network failures, but do not retry robots, login or permission errors without changing input or authorization.

Does the API work with JavaScript-heavy sites?

The engine router starts with fast fetching and escalates when content quality is low. Browser-style rendering is used where available, while access-control barriers are reported explicitly.

Is this safe to use with customer data?

Send only domains, URLs or fields your workflow needs. Use retention controls for generated artifacts and avoid storing unnecessary raw HTML, screenshots or extracted personal data.

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