Web Search API: Real-Time Live Web Knowledge for AI Agents
Connect your LLMs and autonomous agents to live web search. Get instant search results, full-page scraped content, and verified citations in a single API call.
Overview & Architectural Foundation
Provide autonomous AI agents with real-time web search capabilities. Returns clean Markdown summaries, top SERP results, extracted full text, and verified source citations.
The Search API (POST /api/v1/search) executes real-time web queries across search engine indexes, filters spam and low-quality domains, retrieves the top N organic results, and optionally executes parallel headless scrape sessions against result URLs to return ready-to-ingest Markdown context.
Core Capabilities & Developer Features
Real-Time Web Search Results
Query global search indexes in real-time with customizable language, country, and freshness parameters.
Instant Content Extraction
Automatically scrape and convert top ranking search result pages into clean, token-efficient Markdown in the same request.
Fact-Check Citations & Metadata
Every returned snippet includes canonical URLs, page titles, publication dates, and author attribution for hallucinations reduction.
Optimized for LangChain & LlamaIndex
Drop-in compatibility with popular AI agent frameworks including LangChain, LlamaIndex, AutoGPT, and CrewAI.
Architecture & Pipeline Execution Lifecycle
When integrating web scraping and crawling operations into production workflows, data integrity, anti-bot resilience, and predictable latency are paramount. GcrawlAI processes incoming extraction requests through an intelligent gateway that evaluates target domain security profiles, selects appropriate proxy routing topologies (datacenter, residential, or mobile), and assigns requests to isolated headless Chromium instances.
During page execution, dynamic DOM trees are rendered, client-side JavaScript challenges are solved autonomously, and layout hydration events are monitored. The resulting rendered HTML is passed through semantic sanitization heuristics that strip non-content elements, boilerplate navigation menus, cookie consent banners, and tracking scripts while strictly preserving structural headings, tabular data, code snippets, and canonical links.
For AI and LLM workflows, the sanitized document is converted into token-efficient Markdown or validated against your custom JSON Schema before being returned to your client application, ensuring that downstream vector embeddings and language model reasoning receive high-density factual context without noise.
Enterprise Reliability, Rate Limiting & Webhook Integration
GcrawlAI provides battle-tested infrastructure built for high concurrency and enterprise throughput. With automated proxy rotation, intelligent failure retries, and comprehensive telemetry across every endpoint, your engineering team can focus on building intelligent applications rather than maintaining fragile scraping scripts.
Production data ingestion pipelines require high throughput and robust error resilience. GcrawlAI APIs support both synchronous request-response patterns for low-latency interactive workflows and asynchronous batch processing for multi-thousand URL workloads. Automated exponential backoff with jitter is applied to transient network errors or rate-limited endpoints, ensuring maximum completion rates.
When executing large-scale crawl or batch jobs, real-time webhooks provide milestone progress updates and post-completion payloads directly to your ingestion endpoints or cloud storage buckets. All responses adhere to standardized schemas with transparent HTTP status codes, structured error payloads, and full execution metadata including render timings, proxy geography, and token metrics.
Frequently Asked Questions
Can I get the full text of search results or just snippets?
Both. You can request standard search snippets or toggle full-content extraction to receive complete scraped Markdown for each ranking page.
How fast is the Search API?
Standard search queries return within 300-600ms. Search queries with automated full-page scraping return within 1.5-2.5 seconds.
Does GcrawlAI Search API support geo-targeting?
Yes. You can specify country codes (e.g., us, uk, de, in) and language codes to retrieve localized search results.