# Allium: List All Supported Tokens

> Allium: List All Supported Tokens is a paid API for AI agents from agents.allium.so, paid per call via MPP or x402, $0.03/call, status unknown (last checked 2026-09-15).

Returns a complete list of all blockchain tokens supported by Allium's onchain data platform

## Facts

- Endpoint: GET https://agents.allium.so/api/v1/developer/tokens
- Price: $0.03/call
- Payment: MPP, x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/allium-202708a0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__kRVSWBXsQVfXddpRjmw2

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 allium-202708a0
```

Example prompt: Can you pull the full list of tokens that Allium supports so I can see which crypto assets are available for price lookups and wallet balance queries?

## When to prefer this

Use this endpoint when you need to discover which tokens are available before making downstream calls like price lookups, balance queries, or transaction history. This is the right starting point for any agent workflow that needs to resolve a token name/symbol to a supported asset, or to validate that a given token is covered by Allium's data platform.

## Known failure modes

- Authentication/payment failure (402): x402 payment of $0.03 USDC not provided or invalid
- Service unavailable (503): Allium API temporarily down
- Rate limiting: too many requests in a short period
- Empty or partial response if the token registry is being updated

## How this service works

List all supported tokens

## Output

A list of all supported tokens on the Allium platform, including token names, symbols, contract addresses, and associated blockchain networks. This serves as a registry of queryable assets for further onchain data operations.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": [
  {
   "info": {
    "name": "Wrapped Ether",
    "symbol": "WETH"
   },
   "type": "evm_erc20",
   "chain": "ethereum",
   "price": 2500.5,
   "object": "token",
   "address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
   "decimals": 18,
   "attributes": {
    "volume_usd_1d": 850000000
   }
  }
 ]
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/allium-202708a0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.allium.so](https://www.zero.xyz/host/agents.allium.so/llms.txt)