# DDG MCP Tool Server Build

> DDG MCP Tool Server Build is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Builds a bounded MCP tool server artifact for AI agents, payable via x402 multi-chain USDC at $0.02 per call

## Facts

- Endpoint: POST https://agents.daedalusdevelopmentgroup.com/v1/mcp-tool-server-build
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ddg-mcp-tool-server-build-81388254
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-REeXl_M5z9FDz7sQ6IKQ

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 ddg-mcp-tool-server-build-81388254 -d '<json body>'
```

Example prompt: Build me an MCP tool server artifact using DDG's agent-payable service — send a POST with a JSON body and return the build result so I can deploy it to my agent fleet.

## When to prefer this

Choose this endpoint when you need to programmatically build a bounded MCP tool server artifact paid for autonomously via x402 multi-chain USDC, especially when operating as an AI agent that needs to self-pay at $0.02 per call without human intervention. Prefer this over generic server-build services when the MCP protocol compatibility and machine-payable infrastructure are specifically required.

## Known failure modes

- Payment not received or insufficient USDC — returns 402 Payment Required
- Invalid or missing required input fields (type, method, bodyType, body) — returns 400 Bad Request
- Unsupported HTTP method in body.method (must be POST, PUT, or PATCH) — returns validation error
- Unsupported bodyType (must be json, form-data, or text) — schema validation failure
- Provider environment not configured for certain payment rails (MPP/Stripe/Tempo pending) — feature unavailable
- Build failure due to malformed body object — returns error response

## How this service works

Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public receiving-address families. MPP/Stripe/Tempo is installed but pending live provider env plus penny-settlement proof before any MPP-live advertisement. DDG sells bounded artifacts/results, not raw provider account access.

## Output

A JSON object confirming the build succeeded ({ok: true}) along with the bounded MCP tool server artifact result. The response confirms whether the build completed successfully and returns the deliverable artifact, not raw provider account credentials.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input",
  "output"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object"
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": true
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "example"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "ok": true
    }
   },
   "additionalProperties": true
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ddg-mcp-tool-server-build-81388254/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.daedalusdevelopmentgroup.com](https://www.zero.xyz/host/agents.daedalusdevelopmentgroup.com/llms.txt)