MH MediaHarvester Web Context API

Search

Web Search API

Search the web and optionally scrape result pages into markdown.

POST /v1/web/search

What you get

Developer-ready output for Web Search API

01 Search result URLs
02 Domain include/exclude filters
03 Freshness hints
04 Optional markdown per result

How it works

Four steps from request to usable JSON

1

Submit a query

2

Apply filters and fanout

3

Deduplicate result URLs

4

Optionally scrape selected pages

API response

Fields developers usually wire first

Search the web and optionally collect clean markdown from result pages.

results[].title results[].url results[].snippet results[].markdown
curl.exe -H "X-API-Key: mh-localhost-dev-key" "http://127.0.0.1:8013/v1/web/search"

Developer FAQ

Common questions about Web Search API

12 answers
When should I use search instead of crawl?

Use search when you do not know the target pages yet. Use crawl when you already have a domain or starting URL.

Can I filter domains?

Yes. Include or exclude domains to keep results from trusted sources or avoid sites that do not fit the workflow.

Can it scrape each result?

Yes. Enable result scraping when your agent needs page content rather than just titles and snippets.

What endpoint should I call for Web Search API?

Use POST /v1/web/search. 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 results[].title, results[].url, results[].snippet, results[].markdown, 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.

Related data APIs

Build the next step in the workflow