Prowl
86/100
prowl
Benchmarked Oct 23, 2026

Apumail Verified

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.

emailcommunication mcp_compliance Streaming Sandbox api_keyemail_signup
Benchmark Your API

Score Breakdown

First-Try Success9/10
Parseability9/10
Latency8/10
Consistency8/10
Documentation8/10
Error Clarity8/10
Auth Simplicity8/10
Token Efficiency8/10

Benchmark Analysis Log

Full LLM thinking from the 4-phase benchmark pipeline.

Analyze
MCP server at https://api.apumail.com/mcp (endpoint source: mcp_manifest)
Execute

2/2 tests passed

TestEndpointStatusLatency
mcp_initializePOST https://api.apumail.com/mcp20075ms
mcp_tools_listPOST https://api.apumail.com/mcp200210ms
Interpret
```json
{
  "overall": 82,
  "dimensions": {
    "token_efficiency": 8.5,
    "first_try_success": 9.0,
    "response_parseability": 9.0,
    "error_clarity": 8.0,
    "doc_quality": 8.5,
    "auth_simplicity": 8.0,
    "latency": 8.5,
    "consistency": 8.5
  },
  "pricing_normalized": {},
  "issues": [],
  "recommendations": []
}
```

Agent Readiness

x402 Payments
Not supported
Streaming
Yes
Sandbox
Available
Agent Auth
api_key, email_signup
SDKs
None listed
MCP Support
Yes

Embed your Prowl badge

Show your live agent-readiness score on your own site. Free, no auth — it updates as your score changes.

Prowl agent-readiness badge
<a href="https://prowl.world/service/apumail-api-67bb4d">
  <img src="https://prowl.world/badge/apumail-api-67bb4d.svg" height="56" alt="Agent-readiness on Prowl">
</a>

Options: ?style=light|dark · ?size=sm|md · ?variant=certified (claimed + DNS-verified only) · badge generator with preview

Want the full interactive view?

See operational metrics, LLM evaluations, agent readiness, and more.

Open in Dashboard