What the world feels, before the markets react.
Sentiment moves first. Price is always the last to know. Guavy scores six dimensions of market mood across every major asset class, delivered to apps, funds, and AI agents over REST and native MCP.
// Coverage
One data layer. Every market.
Structured, real-time sentiment intelligence across every major asset class. Crypto is live today; forex, commodities, and stocks are next. The same API and MCP surface across every market.
Crypto
LiveSentiment, trade signals, curated news, and 5+ years of history across 300+ crypto assets.
Explore crypto dataForex
Coming soonReal-time intelligence and signals across major, minor, and exotic currency pairs.
Learn moreCommodities
Coming soonEnergy, metals, and agricultural markets with the same agent-ready data layer.
Learn moreStocks
Coming soonEquities coverage with sentiment, fundamentals, and signals for funds and apps.
Learn more// Why now
Models are a commodity.
Data is the moat.
Every agent runs on the same handful of frontier models. What separates a sharp agent from a guessing one is the quality and freshness of the data it reasons over. Guavy is that layer, built API-first and MCP-native, so any model in any framework gets the same structured, real-time market context.
// The data layer
Everything an agent needs to reason about a market
The building blocks for trading bots, predictive models, research agents, and market apps, delivered via a single, high-performance API.
Sentiment analysis
Market mood scored across six dimensions: Sentiment, Clout, Speculation, FUD/FOMO, Confidence, and Tone. Structured signal, not a single bullish-or-bearish guess.
Curated news
Get realtime content with enhanced metadata including briefs, summaries, clout, sentiment and relevancy scores.
Trend signals
We combine traditional technical analysis with AI models to detect changes in market trends and conditions.
AI-native integration
Built for AI agents with native MCP and llms.txt support for seamless LLM integration.
Comprehensive coverage
Crypto is live today; forex, commodities, and stocks are next. All on one API and MCP surface, with the same scored sentiment, trend signals, and curated news in every market.
Developer-first design
Simple REST API with clear documentation allows devs to integrate sentiment, content, and signals in minutes.
// Use cases
What builders are creating
From solo developers to institutional quant teams, here's how Guavy's API powers real agentic workflows.
Sentiment-triggered alert agent
An agent that polls sentiment history across a portfolio of assets and fires alerts or webhooks when sentiment crosses defined thresholds. No manual monitoring required.
Signal-driven autonomous trader
Feed Guavy's buy/sell/hold signals and backtest data into an LLM-powered trading agent. Let it reason about when to enter and exit positions using AI-validated trend data.
Daily market intelligence brief
An agent that pulls the AI market summary, top movers, and instrument-specific analysis each morning and composes a concise brief delivered to Slack, email, or a dashboard.
Market-aware LLM with live context
Inject live Guavy news briefs into your RAG pipeline so your LLM answers questions with up-to-the-minute market context, not stale training data.
AI-powered market data app backend
Build a mobile or web app that surfaces personalized asset recommendations, sentiment charts, and curated news, all powered by a single Guavy API key.
Quant fund data feed
Augment quantitative models with AI-generated sentiment and signal data across every asset you track. Backtest against 5+ years of historical trend data with structured JSON responses.
// Quickstart
Live in under 5 minutes
No SDKs to install. Standard REST with Bearer token auth. Works with any HTTP client.
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Get a free API key
Sign up at guavy.com. No credit card needed for the Sandbox tier. Your key is ready instantly.
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Start making API calls
Use standard REST endpoints from any HTTP client. For AI integrations, paste
https://guavy.com/llms.txtinto Claude, GPT, or any LLM, and it auto-discovers every endpoint. -
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Or call the REST API directly
Standard GET endpoints. JSON responses. Add your Bearer token to the Authorization header and you're calling live market data in seconds.
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Connect via MCP (optional)
For native agent tool-use, use Guavy's MCP server to give your agent first-class access to sentiment, signals, and news as callable tools.
# Get live Bitcoin sentiment for your agent import requests API_KEY = "YOUR_GUAVY_API_KEY" BASE = "https://guavy.com/api/v1" headers = { "Authorization": f"Bearer {API_KEY}" } # Fetch today's BTC sentiment r = requests.get( f"{BASE}/sentiment/get-sentiment-history/btc", headers=headers, params={"limit": 1} ) today = r.json()["sentiment"][0] print(f"BTC positive: {today['positive']}") print(f"BTC negative: {today['negative']}") # Get trade signal signal = requests.get( f"{BASE}/trades/get-current-action/btc/aggressive", headers=headers ).json() print(f"Signal: {signal['action']}") # → Signal: Buy
// Integrations
Works everywhere you build
Standard REST API for any client. Native MCP and llms.txt support means your AI agent in Claude Code, Cursor, or GitHub Copilot discovers every endpoint automatically.
// AI Integration Hub
Step-by-step setup for every AI tool
Claude Desktop, ChatGPT Custom GPTs, Cursor, VS Code Copilot, the Anthropic API, LangChain, CrewAI. Each has its own guide with copy-paste config snippets.
Connect your tool// The Edge
What you gain
Concrete advantages for builders who add Guavy to their stack.
Time to your first signal
Plain REST with Bearer auth. No SDKs, no setup. Your agent is calling live market data before the coffee is done.
Of backtest history
Validate strategies against years of sentiment, trend, and signal data, not just the last 30 days. Know what holds before you ship.
Every market, one API
Crypto is live today; forex, commodities, and stocks are next. The same endpoints and MCP tools across markets, so it's one integration with no re-architecting as coverage grows.
React before the chart moves
Sentiment and signals update continuously throughout the day, so your agent acts on market shifts before they show up in price.
// Build vs. buy
Don't build the data layer. Build on it.
Reproducing real-time market sentiment in-house means standing up scrapers, scoring models, news enrichment, and backtest infrastructure, then maintaining all of it forever, in every market. Guavy is that entire layer behind one API key.
Build it in-house
Your roadmap- Stand up and babysit scrapers and data pipelines across dozens of sources.
- Train, tune, and continuously re-validate sentiment models across six dimensions.
- Enrich and score news in real time for clout, relevance, and tone.
- Warehouse years of history and build backtest infrastructure from scratch.
- Rebuild the whole stack again for every new market you add.
- Own the uptime, on-call, and maintenance indefinitely.
Build on Guavy
Your product- One API key and structured JSON, live in minutes.
- Six-dimension sentiment, trade signals, and curated news, maintained for you.
- 5+ years of history and backtests, already indexed and queryable.
- The same endpoints and MCP tools extend to every market as it goes live.
- No data engineers, no pipelines, no model upkeep.
- Free to start, with pricing that scales as you grow.
// Pricing
Start free. Scale as you build.
Sandbox is free forever. No credit card. Quant for builders, Pro for power users.
// FAQ
Common questions
Which markets does Guavy cover?
How do I connect Guavy to Claude or another LLM?
https://guavy.com/llms.txt. This file contains the complete API spec in a format LLMs understand natively. Your agent will know every endpoint, parameter, and response format without any additional setup. For MCP-native integration, use the Guavy MCP server so your agent can call market data as first-class tools.Does Guavy support the Model Context Protocol (MCP)?
What does "real-time" mean, and how fresh is the data?
get-market-summary and get-instrument-analysis endpoints are refreshed daily with AI-generated summaries of current conditions.Can I use Guavy data in a commercial product or SaaS app?
Is there a rate limit I need to worry about?
limit and skip) to batch requests efficiently.// Get started
Build on the
data layer for the agentic era
Free sandbox forever. No credit card required. Live data in minutes.