Developer API v1

Build with Guava API

Integrate real-time wallet intelligence, token security, and on-chain analytics into your applications. Power your trading bots, dashboards, and DeFi tools.

API Documentation Integration Guide

What You Can Build

Powerful endpoints for every use case

Wallet Analysis

Get comprehensive wallet data including portfolio, risk scores, transaction history, and behavioral patterns.

GET /wallet/{chain}/{address}GET /portfolio/{address}

Token Security

Detect honeypots, rug pulls, and 30+ risk factors. Protect your users from malicious tokens.

GET /token/{chain}/{contract}/securityGET /address/{chain}/{address}/security

Token Search

Search tokens by symbol or name. Get contract addresses, prices, and market data.

GET /search/token?q={query}GET /search/trending

Whale Tracking

Monitor large stablecoin movements and whale wallet activity in real-time.

GET /whale/{chain}/{address}GET /portfolio/{address}/stablecoins

Wallet Comparison

Compare multiple wallets side-by-side. Rank by value, risk, or activity.

POST /compare

Multi-Chain

Support for 31 blockchains including Ethereum, Solana, BSC, Polygon, Arbitrum, and more.

GET /chains

Built for Developers

Power your applications with on-chain intelligence

Trading Bots

Add safety checks before executing trades. Avoid honeypots automatically.

DeFi Platforms

Show wallet risk scores and token safety to your users.

Community Tools

Build Discord/Telegram bots for your crypto community.

Analytics Dashboards

Create whale tracking and portfolio analysis tools.

Enterprise-Grade Infrastructure

Built for reliability and scale

Fast Response

<2s average latency

99.9% Uptime

Enterprise SLA available

Secure

API key authentication

Scalable

Handle millions of requests

22+ Supported Chains

One API, all major blockchains

ethereum

solana

BNB Chain

polygon

arbitrum

optimism

base

avalanche

fantom

cronos

+12 more

Live Now

API Pricing

Developer API access is included with every plan - from 10 requests/day on Free to unlimited on Enterprise. Upgrade anytime.

Free

For testing the API

$0/mo

10 requests/day
All endpoints
31 chains
Community support

Pro

Limited API for personal use

$15/mo

2,000 requests/day
All endpoints
31 chains
Telegram alerts

View Pro Plan

Ready to Build?

Get your API key in seconds and start integrating wallet intelligence into your app.

Get API Key Contact Us

Simple Integration

Get started with just a few lines of code

example.js

// Check if a token is safe before trading
const response = await fetch(
  'https://api.guavaintel.com/v1/token/ethereum/0x.../security',
  {
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY'
    }
  }
);

const security = await response.json();

if (security.is_honeypot) {
  console.log('🚨 HONEYPOT DETECTED - DO NOT BUY!');
} else if (security.risk_score > 50) {
  console.log('⚠️ High risk token - proceed with caution');
} else {
  console.log('✅ Token appears safe');
}

Frequently Asked Questions

How do I pay for API plans?

API access is included with every subscription tier. Pay via card (M-Pesa, mobile money) or crypto (USDT, BTC, ETH) through our /pricing page. Your API key activates as soon as your subscription is active.

Is there a free tier?

Yes! The free tier includes 10 API requests/day - perfect for testing. Pro includes 100/day (limited), Business includes 10,000/day (full API), and Enterprise is unlimited.

What authentication method do you use?

We use API key authentication. Each request requires a valid API key in the Authorization header.

Do you have rate limits?

Yes, rate limits depend on your subscription tier. Free gets 10/day, Pro 100/day (limited), Business 10,000/day (full API), and Enterprise has unlimited requests.

Can I use the API for a trading bot?

Absolutely! Many of our users build trading bots that check token safety before executing trades.

Do you offer webhooks?

Webhooks are available on Business and Enterprise plans. Get real-time notifications for wallet activity and alerts.

What happens after I pay?

After payment confirmation (usually 1-3 minutes for USDT), your account is automatically upgraded. You can then generate API keys from this page.