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AgentToll BTC Balance Lookup
x402
AgentToll BTC Balance Lookup is a paid API for AI agents from agenttoll.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).
Retrieves the current Bitcoin balance and recent transaction history for a given Bitcoin address
Price / call$0.03
Success—
StatusUnknown
How this service works
108+ receipt-backed x402 work products for AI agents. Clear prices, spend caps, buyer metadata, and structured results over Base USDC.
Output
Returns the current Bitcoin balance for the specified address along with a list of recent transactions (up to the requested limit). Response includes on-chain data such as confirmed balance and transaction records fetched from the Bitcoin blockchain.
Example use cases
Verify incoming Bitcoin payment
“Check the BTC balance and last 5 transactions for address bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh — I want to confirm a payment I was expecting came through.”
Monitor a whale wallet's holdings
“What's the current Bitcoin balance for address 1FeexV6bAHb8ybZjqQMjJrcCrHGW9sb6uF? Show me the last 20 transactions so I can track their activity.”
Audit Bitcoin wallet for due diligence
“Pull up the BTC balance and full recent transaction history for address 3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy — I need to review it as part of a financial audit.”
Technical details
Endpoint
POSThttps://agenttoll.dev/paid/finance/btc-balanceWhen to prefer
Choose this endpoint when you need a quick, pay-per-call Bitcoin address balance and transaction lookup without setting up your own blockchain node or API key. It is especially useful for AI agents operating in automated workflows that need on-chain BTC data on demand, billed in USDC via x402 with no subscription required.
Side effects
- Invalid Bitcoin address format returns an error
- Address with no transaction history may return empty results
- Network or upstream blockchain data provider outages may cause timeouts
- Exceeding request limits may result in rate limiting or payment failure
- Very high transaction-count addresses may be slow or truncated
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | optional int number of txs |
| address | string | string Bitcoin address |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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