# DDG Token Metadata Lookup

> DDG Token Metadata Lookup is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Retrieves on-chain token metadata for a specified blockchain token via a paid agent-callable HTTP endpoint

## Facts

- Endpoint: POST https://agents.daedalusdevelopmentgroup.com/v1/chains/token-meta?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ddg-token-metadata-lookup-49a11746
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UaySDHsZ3qOYJnBSFhZoV

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-token-metadata-lookup-49a11746 -d '<json body>'
```

Example prompt: Can you look up the on-chain token metadata — name, symbol, and decimals — for the token at contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48?

## When to prefer this

Use this endpoint when an AI agent needs to programmatically resolve on-chain token metadata (name, symbol, decimals) for a specific contract address, especially in DeFi automation workflows where token identification is required before swaps, transfers, or reporting. It is a pay-per-call service at $0.01 USDC, making it cost-effective for low-to-moderate volume lookups.

## Known failure modes

- Invalid or non-existent contract address returns an error or empty metadata
- Unsupported chain results in a failed lookup
- Malformed POST body (wrong bodyType or missing required fields) returns a 400-level error
- Payment failure or insufficient USDC balance prevents the request from being processed
- Network or provider downtime may cause timeouts

## 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 a JSON object with token metadata fields such as name, symbol, decimals, and other on-chain attributes associated with the queried token contract. The response includes an 'ok' status flag indicating success.

## 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-token-metadata-lookup-49a11746/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)