# TokenGuard Stablecoins List

> TokenGuard Stablecoins List is a paid API for AI agents from eltociear-tokenguard.hf.space, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns a list of all stablecoins with their circulating supply, peg type, and supported chains

## Facts

- Endpoint: POST https://eltociear-tokenguard.hf.space/stablecoins
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tokenguard-stablecoins-list-ead063bc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_35teSeMUQvH_OC2HN1caJ

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 tokenguard-stablecoins-list-ead063bc -d '<json body>'
```

Example prompt: Can you pull up the full list of stablecoins right now — I want to see which ones are USD-pegged, what chains they're on, and how much is circulating for each?

## When to prefer this

Use this endpoint when you need a broad, cross-chain overview of all stablecoins including their peg type and circulating supply. Prefer this over chain-specific or token-specific endpoints when you need to enumerate the stablecoin landscape holistically rather than looking up a single token.

## Known failure modes

- Payment failure via x402 micropayment — endpoint returns 402 if USDC payment on Base is not included or invalid
- Upstream data unavailable — TokenGuard data source may be stale or temporarily offline, returning 5xx
- Empty or partial stablecoin list if the underlying DeFi data provider has gaps

## How this service works

Stablecoin circulating supply ranking (385+ stablecoins): USDT, USDC, DAI, etc. with peg type, mechanism, multi-chain breakdown (DeFiLlama, free, no key).

## Output

A JSON object containing an array of stablecoins, each with name, symbol, peg_type (e.g. peggedUSD), supported chains array, and circulating_usd value, plus a total_stablecoins count across all 385+ tracked stablecoins.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "integer",
   "description": "Max stablecoins to return (default 20)"
  },
  "pegType": {
   "type": "string",
   "description": "Filter by peg e.g. 'peggedUSD', 'peggedEUR'"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "stablecoins": [
   {
    "name": "Tether",
    "chains": [
     "Ethereum",
     "Tron"
    ],
    "symbol": "USDT",
    "peg_type": "peggedUSD",
    "circulating_usd": 140000000000
   }
  ],
  "total_stablecoins": 385
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tokenguard-stablecoins-list-ead063bc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from eltociear-tokenguard.hf.space](https://www.zero.xyz/host/eltociear-tokenguard.hf.space/llms.txt)