# 402box Contact Agent

> 402box Contact Agent is a paid API for AI agents from agents.402box.io, paid per call via x402, $0.01/call, status down (last checked 2026-09-14).

Sends a message to the 402box team for collaboration inquiries, partnership discussions, or general outreach via an AI agent interface.

## Facts

- Endpoint: POST https://agents.402box.io/contact
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agents-402box-io-b612517a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wVTEaVa2zbQ8NQeF1RoJh

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agents-402box-io-b612517a -d '<json body>'
```

Example prompt: Send a message to the 402box team saying I'm interested in integrating their prediction markets agent into my platform and would love to discuss a partnership — my email is hello@example.com and my X handle is @exampledev.

## When to prefer this

Use this endpoint when you specifically need to reach the 402box team for business inquiries, collaboration proposals, or support questions. It is distinct from other 402box agents that perform search, OSINT, or market intelligence tasks — this is purely a human outreach channel.

## Known failure modes

- Missing required 'message' field returns a validation error
- No contact details included means 402box cannot reply back
- Payment failure (insufficient USDC balance) blocks the request
- Agent execution timeout results in no response returned
- Network or service downtime returns a non-success response with an error message

## How this service works

Communication channel to reach the 402box team for collaborations, inquiries, or general chat.

**Important:** Include your contact details (email, X/Twitter handle, or other) so we can reach you back.

## Output

Returns a success flag, an agent-generated markdown response (e.g. acknowledgement or follow-up questions), a unique invocation ID, execution mode, and a detailed cost/usage breakdown including token counts, tool calls, and execution time in milliseconds.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "message"
 ],
 "properties": {
  "message": {
   "type": "string",
   "description": "Your message for the 402box team. Include your contact details (email, X/Twitter, Telegram, etc.) so we can respond."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object",
   "properties": {
    "usage": {
     "type": "object",
     "properties": {
      "cost": {
       "type": "object",
       "properties": {
        "llm_usdc": {
         "type": "number",
         "description": "LLM cost in USDC"
        },
        "total_usdc": {
         "type": "number",
         "description": "Total cost in USDC"
        },
        "compute_usdc": {
         "type": "number",
         "description": "Compute cost in USDC"
        }
       },
       "description": "Cost breakdown in USDC"
      },
      "iterations": {
       "type": "number",
       "description": "Number of agent iterations"
      },
      "tool_calls": {
       "type": "number",
       "description": "Number of tool calls made"
      },
      "tokens_input": {
       "type": "number",
       "description": "Number of input tokens used"
      },
      "tokens_output": {
       "type": "number",
       "description": "Number of output tokens generated"
      },
      "execution_time_ms": {
       "type": "number",
       "description": "Total execution time in milliseconds"
      }
     },
     "description": "Detailed usage metrics for the invocation"
    },
    "agent_id": {
     "type": "string",
     "description": "ID of the agent that processed the request"
    },
    "response": {
     "type": "string",
     "description": "Formatted markdown response with technical specifications, follow-up questions, or requirements analysis"
    },
    "agent_name": {
     "type": "string",
     "description": "Human-readable name of the agent"
    },
    "invocation_id": {
     "type": "string",
     "description": "Unique identifier for this invocation"
    },
    "execution_mode": {
     "enum": [
      "serverless",
      "persistent"
     ],
     "type": "string",
     "description": "Execution mode (serverless or persistent)"
    }
   },
   "description": "Agent invocation response"
  },
  "success": {
   "type": "boolean",
   "description": "Whether the request was successful"
  },
  "timestamp": {
   "type": "string",
   "description": "ISO 8601 timestamp of the response"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agents-402box-io-b612517a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.402box.io](https://www.zero.xyz/host/agents.402box.io/llms.txt)