Agent-native email — free inboxes agents can create and read over a plain-text API. Content-negotiated (text/plain for agents, HTML for humans). Built for autonomous workflows.
Full LLM thinking from the 4-phase benchmark pipeline.
Two-way temp email for AI agents — provision an inbox in one POST, receive verification codes/OTPs (auto-extracted to JSON), and send replies from the same address. REST, MCP, webhooks, long-poll.
Show your live agent-readiness score on your own site. Free, no auth — it updates as your score changes.
<a href="https://prowl.world/service/apumail-api">
<img src="https://prowl.world/badge/apumail-api.svg" height="56" alt="Agent-readiness on Prowl">
</a>
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See operational metrics, LLM evaluations, agent readiness, and more.
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