newsriver-global-intelligence

name	newsriver-global-intelligence
version	3.0.0
description	Professional Quantitative Intelligence & DeFi Execution for AI Agents. 10 years of news-price correlation, Enso DeFi super-aggregator (200+ DEXs, 15+ chains), cross-chain bridge (Across Protocol), and Privy TEE-secured wallets.
tags	["finance","crypto","trading","alpha","correlation","defi","swap","bridge","cross-chain","enso","x402","proxy","privy"]
author	YieldCircle Infrastructure
homepage	https://showcase.yieldcircle.app
author_url	https://showcase.yieldcircle.app
license	MIT
env	{"NEWSRIVER_API_KEY":{"description":"Your YieldCircle API key for subscription-based access. Required if not using x402 micropayments.","required":false}}

YieldCircle Intelligence & DeFi Execution Skill (v3.0.0)

Capabilities & Context

YieldCircle is an institutional-grade intelligence, DeFi execution, and infrastructure layer for AI Agents. It provides quantitative alpha from 10 years of financial history, autonomous DeFi execution across 15+ chains via Enso Finance, cross-chain bridging via Across Protocol, and secure Privy TEE-signed wallets — all through a single API.

1. DeFi Super-Aggregator (Enso Finance)

Execute swaps, cross-chain transfers, yield entries, and multi-step bundles across 200+ DEXs and 180+ protocols.

• Token Swap: POST /api/defi/swap — Aggregated swap on any supported chain
• Cross-Chain: POST /api/defi/cross-chain — Swap + bridge atomically (Stargate, LayerZero)
• Yield: POST /api/defi/yield — Enter/exit yield positions (Aave, Compound, etc.)
• Bundle: POST /api/defi/bundle — Multi-step DeFi workflows in one tx
• Balances: GET /api/defi/balances — Portfolio across all protocols
• Supported: GET /api/defi/supported — Chains, tokens, capabilities

# Cross-chain swap: USDC on Base → POL on Polygon (LIVE ✓)
curl -X POST https://api.yieldcircle.app/api/defi/swap \
  -H "Content-Type: application/json" \
  -d '{
    "agent_id": 2,
    "chain_id": 8453,
    "token_in": "USDC",
    "token_out": "ETH",
    "amount": "1000000",
    "slippage": 50,
    "receiver": "0xYourAddress",
    "dry_run": true
  }'

2. Cross-Chain Bridge (Across Protocol)

Solverless bridging with sub-minute settlement on 7+ chains.

• Quote: GET /api/bridge/quote?from=Base&to=Arbitrum&amount=1
• Execute: POST /api/bridge/execute — Sign and bridge via Privy wallet
• Status: GET /api/bridge/status/:txHash — Track deposit fulfillment
• Limits: GET /api/bridge/limits — Route liquidity per pair

3. Alpha Correlation Engine (PREMIUM)

Quantify the historical impact of news on any asset.

• Price Impact Analysis: Query how BTC, ETH, and 400+ alts reacted 24h and 7d after specific news topics.