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Bitcoin HASH160 (RIPEMD-160 of SHA-256)
x402
Bitcoin HASH160 (RIPEMD-160 of SHA-256) is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Computes the Bitcoin HASH160 hash of an input — applies SHA-256 then RIPEMD-160 — accepting either a hex-encoded byte string or raw text.
Price / call$0.001
Success—
StatusUnknown
How this service works
Bitcoin HASH160 — RIPEMD-160 of SHA-256 — Genesis402 / UnyKorn Operator Network
Output
Returns a JSON object with ok=true, the hash type identifier ('hash-hash160'), the HASH160 digest (20-byte RIPEMD-160 output of the SHA-256 of the input), a generation timestamp, and a payment receipt including the transaction hash, USD amount, and receipt ID.
Example use cases
P2PKH Bitcoin address derivation
“I have a compressed public key in hex — 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 — can you compute its HASH160 so I can build the P2PKH Bitcoin address?”
Verify script hash in transaction
“Can you compute the Bitcoin HASH160 of this redeem script hex 0x5221...ae52 so I can verify it matches the scriptHash in the transaction output I'm auditing?”
Hash a custom message for Bitcoin signing
“Apply Bitcoin's HASH160 function — SHA-256 then RIPEMD-160 — to the text 'Hello Bitcoin' and give me the resulting digest.”
Technical details
Endpoint
POSThttps://twin.unykorn.org/hash-hash160?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to compute Bitcoin's HASH160 (RIPEMD-160(SHA-256(x))) specifically — the standard hash used for P2PKH and P2SH Bitcoin addresses and script hashes. Prefer this over generic SHA-256 or RIPEMD-160 endpoints when working in a Bitcoin context, and over local computation when you need a verifiable, receipted, pay-per-use API call in an agentic workflow. It accepts both raw hex bytes and text, making it flexible for both public key hashing and arbitrary data.
Side effects
- Invalid hex prefix: input hex must start with 0x or request will be rejected
- Input text exceeds 49152 character limit causing a validation error
- Malformed hex string (odd length or non-hex characters) resulting in a parse error
- Missing both hex and text fields returns an error
- Payment failure on x402 protocol causes 402 response before processing begins
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| params | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"type": "hash-hash160",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.001,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}Tags
x402
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