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AgentDiet MCP Gateway Email Lookup
x402
AgentDiet MCP Gateway Email Lookup is a paid API for AI agents from mcp-gateway.agentdiet.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-22).
Looks up information associated with an email address via the AgentDiet MCP gateway, returning structured data about that email.
Price / call$0.005
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a 'status' field (ok), a 'data' object containing information associated with the queried email address, and a 'roi_proof' field indicating compression ratio — typically around 91.4% compression ratio, suggesting the gateway aggregates and compresses data from multiple upstream sources.
Example use cases
Email identity enrichment for leads
“I have a lead with the email sarah.johnson@acme.com — can you look up any available info on that email address so I know more about who I'm dealing with?”
Validate and profile a new user email
“A new user just signed up with the email newuser@startup.io — can you query what's known about that email address before I approve their account?”
Contact data lookup for outreach
“I need to know more about the contact behind marketing@bigcorp.com — can you pull up any data associated with that email?”
Technical details
Endpoint
GEThttps://mcp-gateway.agentdiet.dev/v1/email?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a pay-per-call, micropayment-gated email lookup that settles in USDC on Base via x402 protocol, and want access to aggregated data from a broad broker network (31,000+ MCP servers). Prefer this over direct provider APIs when you want a single gateway interface rather than managing multiple email enrichment provider credentials.
Side effects
- Missing or invalid email query parameter — returns error or empty data
- Email not found in any upstream source — returns empty data object
- Payment failure via x402/USDC — 402 response requiring payment settlement
- Upstream MCP server unavailable — gateway may return error or degraded result
- Malformed input schema — request rejected before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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