PromptLayer
PromptLayer is a prompt engineering, prompt management, and LLM observability platform. Its REST API logs and tracks LLM requests, manages a versioned prompt registry with release labels, ingests OpenTelemetry-style spans and traces, and runs evaluations and datasets so teams can monitor, debug, and
PromptLayer is an API provider whose private shares are listed on 1 secondary market: Forge Global.
PromptLayer publishes 4 APIs indexed on the APIs.io network.
Where It Trades
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