# DDG Agent Supply Chain Baseline

> DDG Agent Supply Chain Baseline is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Executes a bounded, machine-payable supply chain baseline task for AI agents via x402 USDC micropayment rails, returning a structured artifact result

## Facts

- Endpoint: POST https://agents.daedalusdevelopmentgroup.com/v1/agent-supply-chain-baseline
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ddg-agent-supply-chain-baseline-fff226fa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LVxknsBpUIVVWHXp8xuJY

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-agent-supply-chain-baseline-fff226fa -d '<json body>'
```

Example prompt: Run the DDG supply chain baseline task and pay for it with USDC — send a POST with a JSON body so I get back the bounded result artifact.

## When to prefer this

Choose this endpoint when you need a machine-payable, per-call computation delivered as a bounded artifact via the x402 USDC micropayment protocol, specifically within the Daedalus Development Group agent supply chain infrastructure. Prefer this over raw provider APIs when you want cost-controlled, agent-native access without managing provider credentials directly.

## Known failure modes

- Payment not settled — x402 payment rail failure or insufficient USDC balance results in 402 Payment Required
- Invalid input schema — missing required 'input' or 'output' fields returns a validation error
- Unsupported HTTP method in body — only POST, PUT, PATCH allowed in inner method enum
- Body type mismatch — sending form-data when json is expected causes processing failure
- Provider environment not live — MPP/Stripe/Tempo rails may be pending and unavailable
- Network timeout — transient connectivity issues with the agent supply chain backend

## 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 with an 'ok' boolean indicating success, along with any bounded artifact or result data returned by the supply chain baseline computation. The response confirms whether the paid call was processed correctly.

## 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-agent-supply-chain-baseline-fff226fa/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)