BTC Tx Toolkit

active

Bitcoin transaction decoder, PSBT analyzer and address validator API. Pay-per-call in USDC via x402. Read-only: nothing is broadcast, logged or stored.

Chain infraBasex402 v2exactbtc-tx-toolkit.stackstats.workers.dev ↗︎
Transactions · 30d
0
Volume · 30d
$0.00
Unique buyers · 30d
0
Uptime · 30d
50.0%
Latency p50
143ms

Endpoints (3 live)

  • GET /address/validate — Bitcoin address validator and BIP21 bitcoin: URI parser: validity, network (mainnet/testnet/regtest), type (p2pkh, p2sh, p2wpkh, p2wsh, p2tr), encoding (base58/bech32/bech32m), scriptPubKey, and BIP21 fields (amount, label, message, req- params). (0.001 USDC on Base)
  • POST /psbt/analyze — Bitcoin PSBT analyzer (BIP174/370, base64 or hex): total in/out, absolute fee and fee rate (sat/vB), high-fee sanity warnings, dust outputs, change detection (BIP32-derived outputs), RBF signaling, signed/finalized status. Read-only; nothing is broadcast or stored. (0.005 USDC on Base)
  • POST /tx/decode — Bitcoin raw transaction decoder: decode tx hex to txid/wtxid, version, locktime, size/vsize/weight, segwit, RBF (BIP125) signaling, inputs (outpoint, sequence, witness) and outputs (value, script type, address, dust flag). Read-only; never broadcast or stored. (0.002 USDC on Base)

First seen · last seen