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Bech32 / Bech32m Decode and Checksum Verifier
x402
Bech32 / Bech32m Decode and Checksum Verifier is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-01).
Decodes a bech32 or bech32m encoded string and verifies its checksum, returning the human-readable part, data bytes, and encoding variant.
Price / call$0.002
Success—
StatusUnknown
How this service works
Decode and checksum-verify a bech32 or bech32m string — Genesis402 / UnyKorn Operator Network
Output
Returns a JSON object with ok:true on success, a 'type' field of 'decode-bech32', the decoded payload (human-readable part and data), checksum verification result, and a receipt object containing the transaction hash, USD cost, and a unique receipt ID.
Example use cases
Validate a Bitcoin native segwit address
“Check if this Bitcoin address is a valid bech32 string with a good checksum: bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq”
Verify a Cosmos ecosystem address
“Decode this cosmos1 bech32 address and tell me if the checksum passes: cosmos1qnk2n4nlkpw9xfqntladh74er2de43e6g3f8xk”
Parse encoding type of a taproot address
“Is this a bech32 or bech32m encoded address, and does the checksum check out? bc1p5cyxnuxmeuwuvkwfem96lqzszd02n6xdcjrs20cac6yqjjwudpxqkedrcr”
Technical details
Endpoint
POSThttps://twin.unykorn.org/decode-bech32?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically decode and checksum-verify a bech32 or bech32m encoded string (such as Bitcoin segwit addresses, taproot addresses, Cosmos addresses, or Lightning invoices) and need a reliable, pay-per-call API without running your own node or library. Prefer it over generic blockchain explorers when you only need the encoding layer decoded, not on-chain data.
Side effects
- Invalid bech32 checksum — returns ok:false with an error message
- Input string is neither bech32 nor bech32m format — parse error returned
- Missing or empty 'data' parameter — request validation failure
- Network or payment failure via x402 protocol — HTTP 402 or 5xx response
- Malformed JSON body — 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| params | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"type": "decode-bech32",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.002,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}Tags
x402
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