# DataPulse

> DataPulse is a weather forecast API: one GET call returns NOAA HRRR surface forecast data (temperature, dew point, wind speed and direction, precipitation, cloud cover) for any contiguous US coordinate, up to 18 hours ahead.

Base URL: https://datapulse.waltsoft.net/v1 — authenticate with the header X-API-Key: <your AWS Marketplace key (mp_...)>, or pay $0.50 per call with x402 (USDC on Base or Solana) and no key.

## Endpoints
- GET https://datapulse.waltsoft.net/v1/v1/forecast?lat=30.2216&lon=-97.6206&hours=6: NOAA HRRR weather forecast at a CONUS coordinate (1-18h ahead)

## Agent access
- MCP (Amazon Bedrock AgentCore Gateway): https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/mcp — tools: datapulse___getWeatherForecast(lat, lon, hours, api_key)
- A2A agent card: https://datapulse.waltsoft.net/.well-known/agent-card.json (JSON-RPC endpoint https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/a2a-gw/datapulse)

## Docs
- [OpenAPI 3 schema](https://datapulse.waltsoft.net/openapi.json)
- [Agent guide](https://datapulse.waltsoft.net/agents.md)
- [Full reference](https://datapulse.waltsoft.net/llms-full.txt)
- [Buy on AWS Marketplace](https://aws.amazon.com/marketplace/search/results?searchTerms=Waltsoft%20DataPulse)