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24K Labs Hash-Multi
x402
24K Labs Hash-Multi is a paid API for AI agents from api.24klabs.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Computes MD5, SHA-1, SHA-256, SHA-512, SHA3-256, and CRC32 digests of a text string or hex bytes in a single API call, returning hex-encoded hashes and byte length.
Price / call$0.002
Success—
StatusUnknown
How this service works
Compute md5, sha1, sha256, sha512, sha3-256 and crc32 digests of text (or hex bytes) in a single call. Returns hex for each plus byte length.
Output
Returns a JSON object containing hex-encoded digest strings for each algorithm (md5, sha1, sha256, sha512, sha3_256, crc32) and the byte length of the input. All digests are computed in a single call.
Example use cases
Fingerprint a file's content string
“I need to fingerprint this config file content for audit logging — can you run it through all the standard hash algorithms at once and give me the hex digests? The content is: 'database_host=prod.db.example.com\nmax_connections=100'”
Verify data integrity across formats
“I want to verify the integrity of a data payload I'm sending — please compute the MD5, SHA-256, and CRC32 checksums of the string 'order_id=98765&amount=49.99¤cy=USD' so I can compare them on the receiving end.”
Generate password hash for comparison
“Can you hash the text 'MyS3cretP@ssword!' using SHA-256 and SHA-512 at the same time so I can compare both outputs and decide which one to use for my storage scheme?”
Technical details
Endpoint
POSThttps://api.24klabs.ai/api/v1/hash-multiWhen to prefer
Choose this endpoint when you need multiple hash formats simultaneously and want to avoid making separate calls to different hashing services. It is ideal for data integrity verification, audit logging, or fingerprinting where you need cross-algorithm comparison. Prefer this over single-algorithm endpoints when your use case requires MD5 (legacy compatibility), CRC32 (checksums), and SHA-family (security) all at once in one roundtrip.
Side effects
- Invalid or malformed hex input when hex mode is specified — returns 400 error
- Empty input string — may return zero-length hash or validation error
- Oversized input payload exceeding server limits — returns 413 or timeout
- Payment failure or insufficient USDC balance — returns 402 Payment Required
- Network timeout for very large inputs
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string |
Output
Schema · Response
{
"type": "json",
"example": {
"sha256": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9"
}
}Tags
x402
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