# DDG HTTP Probe (Agent-Payable)

> DDG HTTP Probe (Agent-Payable) is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-27).

Sends an outbound HTTP POST, PUT, or PATCH request to an external URL on behalf of an AI agent, with payment via x402 at $0.005 USDC per call.

## Facts

- Endpoint: POST https://agents.daedalusdevelopmentgroup.com/v1/net/http-probe?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ddg-http-probe-agent-payable-952d7c3f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_v6vatXv4c7B8pCd1QrQdX

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-http-probe-agent-payable-952d7c3f -d '<json body>'
```

Example prompt: Send a POST request with JSON body {"event": "order_placed", "orderId": "12345"} to https://hooks.example.com/notify on my behalf — use the Daedalus HTTP probe and pay the small USDC fee per call.

## When to prefer this

Choose this endpoint when an AI agent needs to make outbound HTTP mutation requests (POST, PUT, PATCH) to external APIs or webhooks but cannot do so directly — for example due to environment restrictions, or when a metered, agent-native payment rail (x402/USDC) is preferred over managing raw HTTP credentials. It is especially useful in agentic pipelines where each outbound call should be auditable and micro-billed.

## Known failure modes

- Target URL unreachable — network timeout or DNS failure
- Target server returns 4xx/5xx — relayed back in response
- Malformed body or incorrect bodyType enum value — schema validation error
- Insufficient USDC balance for x402 payment — call rejected before execution
- Method not allowed by target endpoint — relayed error response
- Invalid JSON body when bodyType is json — parse error

## 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

Returns an object containing a success flag (ok: true/false) and the response from the target endpoint, including HTTP status and body content, confirming whether the outbound request succeeded.

## 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-http-probe-agent-payable-952d7c3f/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)