# SperaxOS ListaDAO BNB Staking API

> SperaxOS ListaDAO BNB Staking API is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-19).

Initiates a BNB staking transaction on ListaDAO for a specified wallet address and amount via the x402 pay-per-request protocol

## Facts

- Endpoint: POST https://chat.sperax.io/api/x402/tools/listadao/stakeBnb?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/speraxos-listadao-bnb-staking-api-d7fdeb89
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wYH79pEDmIvOL6cBwfu8i

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 speraxos-listadao-bnb-staking-api-d7fdeb89 -d '<json body>'
```

Example prompt: Stake 2.5 BNB from my wallet 0xABC123...DEF on ListaDAO using SperaxOS.

## When to prefer this

Use this endpoint when you need to programmatically stake BNB on the ListaDAO protocol without managing API keys, paying per-use with USDC on Base via x402. Ideal for AI agents automating DeFi portfolio strategies or liquid staking workflows on BNB Chain.

## Known failure modes

- Invalid wallet address format returns a 400 or validation error
- Insufficient BNB balance in wallet causes transaction failure
- Amount field is not a valid numeric string causing parsing errors
- ListaDAO protocol contract unavailable or network congestion causing transaction timeout
- Payment of 0.001 USDC via x402 fails, blocking request processing

## How this service works

AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.

## Output

Returns a confirmation of the BNB staking transaction submitted to the ListaDAO protocol, likely including a transaction hash, staked amount, and wallet address confirmation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "amount": {
   "type": "string",
   "description": "Amount of BNB to stake (e.g. \"1.5\")."
  },
  "walletAddress": {
   "type": "string",
   "description": "User wallet address (0x...)."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/speraxos-listadao-bnb-staking-api-d7fdeb89/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from chat.sperax.io](https://www.zero.xyz/host/chat.sperax.io/llms.txt)
