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MoneyTools Bitcoin Address Balance Lookup
x402
MoneyTools Bitcoin Address Balance Lookup is a paid API for AI agents from tools.moneytools.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-11-05).
Returns confirmed and pending BTC balance (in BTC and USD), transaction count, address type, and address reuse status for any Bitcoin address
Price / call$0.001
Success—
StatusUnknown
How this service works
Bitcoin address balance: Confirmed and pending BTC balance (USD), tx count, address type and reuse for any Bitcoin address (mempool.space public API). Free tier 10/day; then $0.001 via x402 (HTTP 402 + PAYMENT-REQUIRED) or X-API-Key credits. Not charged on failure. $0.001 USDC per call via x402 on Base. Run by MoneyTools.
Output
A JSON object containing the confirmed balance and pending/unconfirmed balance (in BTC and USD), total transaction count, Bitcoin address type (e.g. P2PKH, P2SH, bech32/native SegWit), and an address-reuse flag. Also includes payment metadata (whether the call was charged, network, amount in USD, and transaction hash if paid via x402) and optional plan/partner hints.
Example use cases
Verify incoming Bitcoin payment
“I'm waiting for a payment to my Bitcoin address bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq — can you check whether any funds have arrived and what the confirmed and pending balances are right now?”
Audit a suspected wallet address
“I need to know how much Bitcoin is currently in address 1A1zP1eP5QGefi2DMPTfTL5SLmv7Divf and how many transactions it's had — also tell me the address type and whether it's been reused.”
Monitor a donation wallet balance
“Our nonprofit's Bitcoin donation address is 3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy — what's the current confirmed BTC balance in USD and total number of transactions received?”
Technical details
Endpoint
GEThttps://tools.moneytools.dev/v1/btc-address?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need on-demand Bitcoin address balance and metadata lookups without running your own Bitcoin node or subscribing to a heavyweight blockchain API. It is ideal for lightweight agent workflows that occasionally need BTC balance checks, since the free tier covers 10 calls/day and micropayment via x402 on Base handles overflow at $0.001/call. Prefer this over raw mempool.space API calls when you want a consistent, structured JSON response with USD conversion, address type classification, and reuse detection bundled together.
Side effects
- Invalid or malformed Bitcoin address returns an error response
- Rate limit exceeded on the free tier (10/day) without payment method returns HTTP 402
- Network issues reaching mempool.space API may cause timeouts or partial data
- Very new or never-used addresses may return zero balances and zero tx count (not an error)
- Payment failure via x402 results in no charge and no data returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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