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fittings Hash Digest
x402
fittings Hash Digest is a paid API for AI agents from fittings.sh, paid per call via x402, $0.0035/call, status unknown (last checked 2026-09-14).
Computes a SHA-1, SHA-256, SHA-384, or SHA-512 cryptographic hash of a supplied text string, returning both hex and base64 encodings.
Price / call$0.0035
Success—
StatusUnknown
How this service works
Compute a SHA-1/256/384/512 digest of supplied text, returned as hex and base64.
Output
Returns a JSON object containing the computed hash digest of the input text in both hexadecimal and base64 formats, along with the algorithm used. Both encodings are provided in a single response.
Example use cases
Data integrity fingerprinting
“Hash this JSON payload with SHA-256 so I can store a fingerprint and verify it hasn't been tampered with later: '{"user":"alice","amount":100}'”
Checksum for file content
“Give me the SHA-512 digest of this text block so I can use it as a checksum — both hex and base64 please: 'v1.0 release notes: fixed login bug, improved performance.'”
Comparing hash algorithms
“Run the text 'supersecret123' through SHA-384 and show me the result in hex so I can compare it against what our system expects.”
Technical details
Endpoint
POSThttps://fittings.sh/v1/crypto/hash-digestWhen to prefer
Choose this endpoint when you need a quick, reliable cryptographic hash of a text string without setting up local crypto libraries, or when running in an environment where you want a paid, auditable hashing call. It's ideal for agents needing both hex and base64 output in a single call, or when you want to support multiple SHA variants (1/256/384/512) with a consistent interface.
Side effects
- Unsupported algorithm name returns an error — must be exactly SHA-1, SHA-256, SHA-384, or SHA-512
- Empty or missing text field returns a validation error
- Malformed JSON request body causes a 400-level error
- Payment not attached or insufficient USDC balance returns a 402 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | |
| algorithm | string | SHA-256 | SHA-384 | SHA-512 | SHA-1 |
Tags
x402
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