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Wintergreen x402 Power Markets Content Broker
x402
Wintergreen x402 Power Markets Content Broker is a paid API for AI agents from x402.wintergreen.uk, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Delivers payment-gated power market intelligence (ERCOT field guide, merit-order model, duck curve analysis) for AI agents via x402 micropayment protocol on Base.
Price / call$0.005
Success—
StatusUnknown
How this service works
Payment-gated crypto trading intelligence for AI agents. ## Categories - **Hyperliquid Signals**: Real-time funding divergence, lead-lag correlation, liquidation clusters, session volume area levels - **Quant Methodology**: Backtesting walk-forward validation, strategy generation with kill battery (19 rules), risk management with Kelly sizing, regime detection, execution frameworks, agent orchestration - **Market Insights**: 22 crypto microstructure observations — funding, liquidation, orderbook, regime, flow, anomaly - **Power Markets**: ERCOT field guide, merit-order model, duck curve analysis - **Career Guides**: Firefighter oral board prep, medical coding, ATSA, contractor estimating - **Trust Scoring**: x402 endpoint verification, P2D badges ## Payment All paid endpoints return HTTP 402 with USDC on Base (eip155:8453). Sign EIP-712 TransferWithAuthorization and retry with X-PAYMENT header. PayTo: 0xAe9834d71F1Bd989A0dc17593451af823E31CeeD
Output
Returns structured power market intelligence content — including ERCOT operational field guide, merit-order model stack analysis, and duck curve/renewable generation analysis — delivered as paid content after successful EIP-712 USDC authorization on Base.
Example use cases
ERCOT grid intelligence for energy trader
“Fetch the Wintergreen ERCOT field guide — I need the merit-order model and duck curve analysis to inform my energy trading decisions today, go ahead and pay the micropayment fee.”
Renewable dispatch timing analysis
“Get me the duck curve analysis from Wintergreen's power markets endpoint — I want to understand when solar generation causes net load dips and how that affects dispatch scheduling, pay the $0.50 on Base.”
Power market regime research for quant agent
“Use Wintergreen's power markets content broker to pull the ERCOT merit-order model data — my quant agent needs to understand marginal cost stacking and price formation in the Texas grid.”
Technical details
Endpoint
POSThttps://x402.wintergreen.uk/api/v1/power-markets/%7Bcontent_id%7DWhen to prefer
Choose this endpoint when an AI agent needs on-demand power market intelligence — specifically ERCOT grid dynamics, merit-order dispatch models, or duck curve analysis — and can execute x402 micropayments in USDC on Base. Ideal for energy trading agents, quant researchers, and grid analysis workflows that need pay-per-call access without API key subscriptions.
Side effects
- HTTP 402 returned if payment header is missing or malformed — must retry with valid X-PAYMENT header containing EIP-712 TransferWithAuthorization signature
- Invalid content_id in URL path returns 404 or empty response
- Insufficient USDC balance or failed on-chain authorization causes payment rejection
- Stale or replayed payment signatures may be rejected by the facilitator
- Network issues on Base chain can delay payment settlement and content delivery
Tags
x402
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