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Saylor Innovations Bitcoin Address Validator
x402
Saylor Innovations Bitcoin Address Validator is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).
Validates a Bitcoin address for format correctness (base58check/bech32/bech32m), detects address type and network, screens against OFAC sanctions, and returns an overall verdict.
Price / call$0.01
Success—
StatusUnknown
How this service works
Validate a Bitcoin address before sending: base58check and bech32/bech32m checksum, address type (legacy, SegWit, Taproot), wrong-network detection, OFAC screening, verdict.
Output
A JSON object containing: chain and chain_name (Bitcoin), the queried address, format_valid (boolean), checksum result, address_type (legacy/SegWit/Taproot), detected_network, network_match flag, on_chain data, sanctions screening result, any warnings, a verdict string, a short summary, a note providing context, and the data source used.
Example use cases
Pre-payment compliance check
“I'm about to send 0.5 BTC to 1A1zP1eP5QGefi2DMPTfTL5SLmv7Divf — can you validate that address, confirm what type it is, make sure it's mainnet, and tell me if it hits any OFAC sanctions before I proceed?”
SegWit vs Taproot identification
“Can you tell me whether the Bitcoin address bc1p5d7rjq7g6rdk2yhzks9smlaqtedr4dekq08ge8ztwac72sfr9rusxg3297 is a Taproot or SegWit address, and confirm it passes checksum validation?”
Suspicious address due diligence
“I received a payment request for a Bitcoin address 3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy and I'm not sure if it's legitimate — please check its format, detect the address type and network, and screen it for any OFAC sanctions hits.”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/validate/bitcoin?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a comprehensive, single-call Bitcoin address pre-flight check that combines cryptographic format validation (base58check, bech32, bech32m), address type classification, mainnet/testnet detection, and OFAC sanctions screening — especially before executing any Bitcoin payment. Prefer this over rolling your own validation logic or calling separate compliance APIs.
Side effects
- Missing or empty address parameter returns an error
- Malformed address string may return format_valid: false with checksum failure details
- Unrecognized address format may result in null address_type and detected_network
- Network connectivity issues to OFAC or blockchain data sources may delay or fail the sanctions/on-chain check
- Rate limiting or payment failure may result in HTTP 402 with no data returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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