Valyu Complete API Tool

Comprehensive CLI tool for all Valyu APIs: Search, Answer, Contents, and DeepResearch.

Installation

Requirements:

Node.js 18+ (uses built-in fetch)
Set environment variable: export VALYU_API_KEY=your-api-key
Scripts are executable (already set in packaged skill)

Commands Overview

1. SEARCH - Multi-domain search

scripts/valyu search <type> <query> [maxResults]

2. ANSWER - AI-powered answers

scripts/valyu answer <query> [--fast] [--structured <schema>]

3. CONTENTS - Extract content from URLs

scripts/valyu contents <url> [--summary [instructions]] [--structured <schema>]

4. DEEPRESEARCH - Async research reports

scripts/valyu deepresearch create <query> [--model <fast|lite|heavy>] [--pdf]
scripts/valyu deepresearch status <task-id>

1. SEARCH API

Search Types

Type	Description	Sources
`web`	General web search	All web sources
`finance`	Financial data	Stocks, SEC, earnings, crypto, forex
`paper`	Academic papers	arXiv, bioRxiv, medRxiv, PubMed
`bio`	Biomedical research	PubMed, clinical trials, drug labels
`patent`	Patent databases	Patent filings
`sec`	SEC filings	10-K, 10-Q, 8-K reports
`economics`	Economic data	BLS, FRED, World Bank
`news`	News articles	News sources

Usage Examples

# Web search
scripts/valyu search web "AI developments 2025" 10

# Academic papers
scripts/valyu search paper "transformer architectures" 15

# Financial data
scripts/valyu search finance "Apple earnings Q4 2024" 8

# Biomedical research
scripts/valyu search bio "cancer immunotherapy clinical trials"

Output Format

{
  "success": true,
  "type": "search",
  "searchType": "web",
  "query": "AI news",
  "resultCount": 10,
  "results": [
    {
      "title": "Article Title",
      "url": "https://example.com",
      "content": "Full content...",
      "source": "web",
      "relevance_score": 0.95
    }
  ],
  "cost": 0.025
}

2. ANSWER API

AI-powered answers with real-time search integration.

Basic Usage

# Simple answer
scripts/valyu answer "What is quantum computing?"

# Fast mode (quicker, less comprehensive)
scripts/valyu answer "Latest AI news" --fast

# With structured output
scripts/valyu answer "Top tech companies 2024" --structured '{
  "type": "object",
  "properties": {
    "companies": {
      "type": "array",
      "items": {"type": "string"}
    },
    "market_summary": {"type": "string"}
  }
}'

Features

Fast Mode: Lower latency, finance and web sources prioritized
Structured Output: Define JSON schema for consistent responses
Source Citations: Returns sources used in the answer
Search Integration: Automatically searches relevant sources

Output Format

{
  "success": true,
  "type": "answer",
  "query": "What is quantum computing?",
  "answer": "Quantum computing is...",
  "data_type": "unstructured",
  "sources": [
    {
      "title": "Source Title",
      "url": "https://example.com"
    }
  ],
  "cost": 0.032
}

3. CONTENTS API

Extract clean, structured content from web pages.

Basic Usage

# Extract raw content
scripts/valyu contents "https://techcrunch.com/article"

# Extract with AI summary
scripts/valyu contents "https://example.com" --summary

# Extract with custom instructions
scripts/valyu contents "https://example.com" --summary "Summarize key findings in 2 paragraphs"

# Extract structured data
scripts/valyu contents "https://product-page.com" --structured '{
  "type": "object",
  "properties": {
    "product_name": {"type": "string"},
    "price": {"type": "number"},
    "features": {
      "type": "array",
      "items": {"type": "string"}
    }
  },
  "required": ["product_name", "price"]
}'

Features

Batch Processing: Process multiple URLs (up to 10)
AI-Powered Summarization: Generate summaries with custom instructions
Structured Extraction: Extract specific data points using JSON schema
Response Length Control: short (25k), medium (50k), large (100k), max
Extract Effort: normal, high, auto

Response Length Options

Length	Characters	Use For
`short`	25,000	Summaries, key points
`medium`	50,000	Articles, blog posts (default)
`large`	100,000	Academic papers, long-form
`max`	Unlimited	Full document extraction

Output Format

{
  "success": true,
  "type": "contents",
  "urls_requested": 1,
  "urls_processed": 1,
  "urls_failed": 0,
  "results": [
    {
      "title": "Article Title",
      "url": "https://example.com",
      "content": "Extracted content...",
      "data_type": "unstructured",
      "summary_success": true,
      "length": 12840
    }
  ],
  "total_cost": 0.001
}

4. DEEPRESEARCH API

Asynchronous deep research with comprehensive reports.

Research Modes

Mode	Use Case	Typical Time
`fast`	Quick lookups, simple questions	~5 minutes
`lite`	Balanced research (default)	~10-20 minutes
`heavy`	In-depth analysis, complex research	Up to ~90 minutes

Create Research Task

# Basic research (lite mode, markdown)
scripts/valyu deepresearch create "AI market trends 2024"

# Heavy mode with PDF output
scripts/valyu deepresearch create "Climate change mitigation strategies" --model heavy --pdf

# Fast mode for quick lookup
scripts/valyu deepresearch create "Current Bitcoin price trends" --model fast

Check Task Status

scripts/valyu deepresearch status f992a8ab-4c91-4322-905f-190107bd5a5b

Output Formats

Markdown: Default, clean formatted report
PDF: Add --pdf flag for downloadable PDF
JSON Schema: Custom structured output (advanced)

Task Lifecycle

queued → running → completed/failed

Statuses:

queued: Waiting to start
running: Actively researching
completed: Research finished
failed: Error occurred
cancelled: User cancelled

Create Response

{
  "success": true,
  "type": "deepresearch_create",
  "deepresearch_id": "f992a8ab-4c91-4322-905f-190107bd5a5b",
  "status": "queued",
  "query": "AI market trends 2024",
  "model": "lite",
  "created_at": 1759617800000
}

Status Response

{
  "success": true,
  "type": "deepresearch_status",
  "deepresearch_id": "f992a8ab-4c91-4322-905f-190107bd5a5b",
  "status": "completed",
  "query": "AI market trends 2024",
  "output": "# AI Market Trends 2024\n\n## Overview...",
  "pdf_url": "https://storage.valyu.ai/reports/...",
  "sources": [
    {
      "title": "Market Analysis 2024",
      "url": "https://example.com",
      "snippet": "Key findings...",
      "source": "web",
      "word_count": 2500
    }
  ],
  "progress": {
    "current_step": 5,
    "total_steps": 5
  },
  "usage": {
    "search_cost": 0.0075,
    "ai_cost": 0.15,
    "total_cost": 0.1575
  },
  "completed_at": 1759617836483
}

Processing Results

With jq

# Get search result titles
scripts/valyu search web "AI" 5 | jq '.results[].title'

# Get answer text
scripts/valyu answer "What is AI?" | jq -r '.answer'

# Get extracted content
scripts/valyu contents "https://example.com" | jq -r '.results[].content'

# Get research output
scripts/valyu deepresearch status <task-id> | jq -r '.output'

# Check if completed
result=$(scripts/valyu deepresearch status <task-id>)
if echo "$result" | jq -e '.status == "completed"' > /dev/null; then
  echo "Research complete!"
fi

Error Handling

All commands return JSON with success field:

{
  "success": false,
  "error": "Error message"
}

Exit codes:

0 - Success
1 - Error (check JSON for details)

Use Cases

Research Assistant

# Deep research with PDF
scripts/valyu deepresearch create "Blockchain in healthcare" --model heavy --pdf

News Monitoring

# Latest news
scripts/valyu search news "AI regulation EU" 20

Content Aggregation

# Extract and summarize
scripts/valyu contents "https://blog.com/post" --summary "Key takeaways in bullet points"

Quick Q&A

# Fast answer
scripts/valyu answer "Who won the 2024 election?" --fast

Academic Research

# Search papers
scripts/valyu search paper "CRISPR gene editing 2024" 15

Financial Analysis

# Get financial data
scripts/valyu search finance "Tesla stock performance 2024" 10

Requirements

Node.js 18+ - For built-in fetch API
VALYU_API_KEY - Environment variable
No npm packages - Direct API calls only

Get API key: https://platform.valyu.ai ($10 free credits)

API Endpoints Used

/v1/search - Search API
/v1/answer - Answer API
/v1/contents - Contents API
/v1/deepresearch/tasks - DeepResearch API
/v1/deepresearch/tasks/{id}/status - Task status

Architecture

scripts/
├── valyu          # Bash wrapper
└── valyu.mjs      # Node.js CLI (all APIs)

Direct API calls using Node.js built-in fetch(), zero external dependencies.

valyu-search

Valyu Complete API Tool

Installation

Commands Overview

1. SEARCH - Multi-domain search

2. ANSWER - AI-powered answers

3. CONTENTS - Extract content from URLs

4. DEEPRESEARCH - Async research reports

1. SEARCH API

Search Types

Usage Examples

Output Format

2. ANSWER API

Basic Usage

Features

Output Format

3. CONTENTS API

Basic Usage

Features

Response Length Options

Output Format

4. DEEPRESEARCH API

Research Modes

Create Research Task

Check Task Status

Output Formats

Task Lifecycle

Create Response

Status Response

Processing Results

With jq

Error Handling

Use Cases

Research Assistant

News Monitoring

Content Aggregation

Quick Q&A

Academic Research

Financial Analysis

Requirements

API Endpoints Used

Architecture

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