Developer builds free, AI-queryable API for portable power station specs

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A developer has launched a free, no-auth API exposing a structured database of 102 portable power stations, including specs, pricing, cycle life, and a transparent scoring formula. The project was motivated by the growing tendency of AI assistants like ChatGPT and Claude to hallucinate product specifications when answering consumer queries. The API offers endpoints for filtering and sorting products, calculating system size based on appliances, and retrieving individual score breakdowns in clean JSON format. A discovery endpoint modeled on the MCP tool manifest standard allows AI agents to find and call the available tools without hardcoded configuration. The dataset is published under a CC-BY-4.0 license on GitHub, while the underlying website uses affiliate links to fund the project.

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