# Coinbase Wrapped BTC Metadata on Base (cbBTC ERC-20 Info)

> Coinbase Wrapped BTC Metadata on Base (cbBTC ERC-20 Info) is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-01).

Returns ERC-20 symbol, decimals, and total supply for a token on the Base network, defaulting to Coinbase Wrapped BTC (cbBTC).

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/crypto-base-token-info-trading-research?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coinbase-wrapped-btc-metadata-on-base-cbbtc-erc-20-info-f32890e9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-nFSe_SYA1cWgYOYBenUL

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 coinbase-wrapped-btc-metadata-on-base-cbbtc-erc-20-info-f32890e9 -d '<json body>'
```

Example prompt: Can you pull up the ERC-20 metadata for Coinbase Wrapped BTC (cbBTC) on Base — specifically the symbol, decimals, and total supply?

## When to prefer this

Choose this endpoint when you need fast, live ERC-20 token metadata (symbol, decimals, total supply) for a specific Base network contract — especially for Coinbase Wrapped BTC (cbBTC). Prefer this over generic blockchain explorers when you need programmatic, structured output optimized for trading research workflows and are willing to pay a small per-call fee for reliable live data.

## Known failure modes

- Invalid or non-existent contract address returns an error or empty response
- Non-ERC-20 contract address may return malformed or null metadata
- Base RPC downtime may cause request timeout or unavailable data
- Incorrect network — token exists on Ethereum mainnet but not Base — returns empty or error

## How this service works

Coinbase Wrapped BTC metadata on Base: Token: Coinbase Wrapped BTC. Read ERC-20 symbol, decimals, and total supply on Base. Focus: trading research. Uses live Coinbase Exchange or Base RPC data.

## Output

Returns the ERC-20 token metadata from the Base network including the token symbol (e.g. 'cbBTC'), the number of decimal places, and the current total supply — sourced live from Coinbase Exchange or Base RPC.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "token": {
   "type": "string",
   "default": "0xcbB7C0000aB88B473b1f5Afd9ef808440eed33BF"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinbase-wrapped-btc-metadata-on-base-cbbtc-erc-20-info-f32890e9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)