Api Endpoint

AgentMail | Email Inbox API for AI Agents

AgentMail gives AI agents real email inboxes. Create, send, receive, and search messages via REST API — built for autonomous agents and agentic workflows.

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Offering

Provider: x402.api.agentmail.to
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Infrastructure
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://x402.api.agentmail.to/v0/lists/%7Bdirection%7D/%7Btype%7D
MIME type: application/json
First seen: 2026-10-16T01:50:04.338Z
Last seen: 2026-10-31T14:59:46.576Z
Tags: X402, agentic-markets, Email, Agent-Infra, Social, inbox, communication, Utility

Website Documentation OpenAPI

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2: 0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Payment option 3: 0.01 USDC
Atomic price: 10000 · Network: eip155:43114 · Asset: USDC · Scheme: exact
Payment option 4: 10000 atomic units
Atomic price: 10000 · Network: eip155:196 · Asset: 0x74b7f16337b8972027f6196a17a631ac6de26d22 · Scheme: exact
Payment option 5: 0.01 USDC
Atomic price: 10000 · Network: eip155:137 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x6e3184C204e596dED89E8A5693B602097F4Ab687"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "7r4e5dwNS68MDaxbw7N8jbzHq7RCMBp9z6smHFH4NXWw"
  },
  {
    "scheme": "exact",
    "network": "eip155:43114",
    "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
    "amount": "10000",
    "payTo": "0x6e3184C204e596dED89E8A5693B602097F4Ab687"
  },
  {
    "scheme": "exact",
    "network": "eip155:196",
    "asset": "0x74b7f16337b8972027f6196a17a631ac6de26d22",
    "amount": "10000",
    "payTo": "0x6e3184C204e596dED89E8A5693B602097F4Ab687"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "10000",
    "payTo": "0x6e3184C204e596dED89E8A5693B602097F4Ab687"
  }
]

Observed health

Status: Healthy
Latest latency: 175 ms
Average latency: 578 ms
HTTP status: 204
Last checked: 2026-11-02T04:14:32.084Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "body": {
    "type": "object",
    "title": "CreateListEntryRequest",
    "required": [
      "entry"
    ],
    "properties": {
      "entry": {
        "type": "string",
        "description": "Email address or domain to add."
      },
      "reason": {
        "type": "string",
        "description": "Reason for adding the entry."
      }
    }
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json",
  "pathParams": {
    "type": "object",
    "required": [
      "direction",
      "type"
    ],
    "properties": {
      "type": {
        "$ref": "#/components/schemas/type_lists:ListType",
        "description": "path parameter"
      },
      "direction": {
        "$ref": "#/components/schemas/type_lists:Direction",
        "description": "path parameter"
      }
    }
  }
}

Output schema

{
  "type": "object",
  "title": "ListEntry",
  "required": [
    "entry",
    "organization_id",
    "direction",
    "list_type",
    "entry_type",
    "created_at"
  ],
  "properties": {
    "entry": {
      "type": "string",
      "description": "Email address or domain of list entry."
    },
    "reason": {
      "type": "string",
      "description": "Reason for adding the entry."
    },
    "direction": {
      "enum": [
        "send",
        "receive",
        "reply"
      ],
      "type": "string",
      "title": "Direction",
      "description": "Direction of list entry."
    },
    "list_type": {
      "enum": [
        "allow",
        "block"
      ],
      "type": "string",
      "title": "ListType",
      "description": "Type of list entry."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "Time at which entry was created."
    },
    "entry_type": {
      "enum": [
        "email",
        "domain"
      ],
      "type": "string",
      "title": "EntryType",
      "description": "Whether the entry is an email address or domain."
    },
    "organization_id": {
      "type": "string",
      "title": "OrganizationId",
      "description": "ID of organization."
    }
  }
}