E3D Developer Docs
Blockchain intelligence beyond prices.
E3D is the developer surface for on-chain stories, investment theses, token intelligence, and wallet-side swap helpers. If CoinGecko and CoinMarketCap tell you what moved, E3D tells you why it moved and whether the agent has turned that activity into conviction.
What makes E3D different
| CoinGecko / CMC | E3D |
|---|---|
| Price, metadata, volume | Price plus narrative intelligence from live on-chain flow |
| Static token pages | Token pages with stories, theses, and counterparties |
| Market data only | Structural evidence, narratives, and directional conclusions |
Surface at a glance
- Stories — on-chain field notes triggered by pattern detection
- Theses — directional briefs with conviction scores
- Token Intelligence — counterparties and address flow analysis
- Price Screener — fragility, trend intervals, and narrative counts
- NFTs — NFT endpoints and share status
- Agents — experimental agent layer overview
First request in minutes
import { E3D } from 'e3d-sdk';
const e3d = new E3D({
baseUrl: 'https://e3d.ai/apitest',
apiKey: process.env.E3D_API_KEY,
});
const token = await e3d.tokens.getTokenProfile('0x6488861b401F427D13B6619C77C297366bCf6386');
console.log(token.name, token.symbol);Why developers use E3D
- Live intelligence: Stories are triggered by 30+ pattern detectors, not manual tagging.
- Structured conviction: Theses aggregate multiple signals into LONG, SHORT, or AVOID conclusions.
- Counterparty visibility: Address-level and token-level flow analysis is exposed through the API.
- Wallet-side swap helpers: The SDK helps build quotes and transactions, but execution stays in the user’s wallet.
Next steps
- Start with Quick Start
- Create a key at Get API Key
- Read the API Reference
- Explore the SDKs
- Learn the core concepts in Stories and Theses