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hash.agentutil.net Hash Generator
x402
hash.agentutil.net Hash Generator is a paid API for AI agents from hash.agentutil.net, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Computes a cryptographic or checksum hash of an input string using a chosen algorithm and output encoding
Price / call$0.001
Success—
StatusUnknown
How this service works
Generate a hash of the input string
Output
Returns the computed hash digest of the input string in the specified encoding (hex or base64), produced by the chosen algorithm (md5, sha1, sha256, sha512, or crc32).
Example use cases
Verify downloaded file integrity
“I need to check if a file I downloaded is authentic. Can you hash the filename and file size together using SHA-256 and compare it against the checksum the vendor provided?”
Generate password fingerprint for verification
“Create an MD5 hash of my password 'SecurePass#789' so I can store it safely and verify logins later without keeping the actual password around.”
Create content deduplication fingerprint
“I have a bunch of documents and want to find duplicates. Can you hash each document's content using SHA-1 and give me base64-encoded results so I can quickly spot identical files?”
Technical details
Endpoint
POSThttps://hash.agentutil.net/v1/hashWhen to prefer
Use this endpoint when you need a quick, on-demand hash of a single string without setting up a local cryptography library — especially useful for agents that need to verify data integrity, fingerprint content, or generate checksums across multiple algorithms and encodings via a simple API call.
Side effects
- Invalid or unsupported algorithm enum value returns a 400 error
- Invalid encoding value outside hex/base64 returns a 400 error
- Empty or missing input string may return a 400 or empty hash
- Payment failure via x402 protocol returns a 402 Payment Required
- Network timeout or service unavailability returns a 5xx error
Input
{
"input": "HelloWorld2024!",
"encoding": "hex",
"algorithm": "sha256"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string | The string to hash |
| encoding | string | Output encoding (default: hex) |
| algorithm | string | Hash algorithm to use |
Output
{
"hash": "0afd2c19de472285e3bf31e343610a0d36195f2838526124a6c03e1828e4654d",
"service": "https://hash.agentutil.net",
"encoding": "hex",
"algorithm": "sha256",
"request_id": "820912ed-c3e2-4771-930d-e5a99bc2c917",
"input_length": 15,
"related_services": [
{
"url": "https://verify.agentutil.net",
"name": "verify",
"description": "Fact verification against live data sources -- exchange rates, crypto, stocks, entities, geography"
},
{
"url": "https://docs.agentutil.net",
"name": "docs",
"description": "Search pre-indexed platform documentation -- semantic vector search across 10+ platforms"
},
{
"url": "https://think.agentutil.net",
"name": "think",
"description": "Intent security -- pre-flight safety checklists, instruction expansion, and post-action review for autonomous agents"
},
{
"url": "https://convert.agentutil.net",
"name": "convert",
"description": "Unit conversion (80+ units), live currency rates, and encoding (base64, hex, URL)"
},
{
"url": "https://weather.agentutil.net",
"name": "weather",
"description": "Current conditions and multi-day forecasts for any location worldwide via Open-Meteo"
},
{
"url": "https://validate.agentutil.net",
"name": "validate",
"description": "Validate emails (RFC 5322), URLs, phone numbers (E.164), credit cards (Luhn), and JSON schemas"
},
{
"url": "https://time.agentutil.net",
"name": "time",
"description": "Timezone conversion, current time in any timezone, date arithmetic, and epoch conversions"
},
{
"url": "https://text.agentutil.net",
"name": "text",
"description": "Regex match/replace/extract, text diff, slugify, word count, and markdown/HTML/JSON transforms"
},
{
"url": "https://math.agentutil.net",
"name": "math",
"description": "Safe expression evaluation, statistics (mean/median/stddev/percentiles), percentages, and rounding"
},
{
"url": "https://geocode.agentutil.net",
"name": "geocode",
"description": "Forward geocoding (address to lat/lon), reverse geocoding (lat/lon to address), and haversine distance"
},
{
"url": "https://dns.agentutil.net",
"name": "dns",
"description": "DNS record lookups (A/MX/TXT/NS), reverse DNS, WHOIS/RDAP domain data, and IP geolocation"
},
{
"url": "https://undo.agentutil.net",
"name": "undo",
"description": "Reversibility intelligence -- check if actions can be undone, find safer alternatives, batch safety warnings"
},
{
"url": "https://norm.agentutil.net",
"name": "norm",
"description": "Baseline reality checks -- statistical anomaly detection for values against published industry benchmarks"
},
{
"url": "https://context.agentutil.net",
"name": "context",
"description": "Situational awareness -- timezone, holiday, business calendar, and platform status checks before taking action"
}
]
}Schema · Response
| Field | Type | Description |
|---|---|---|
| hashrequired | string | |
| servicerequired | string | |
| encodingrequired | string | |
| algorithmrequired | string | |
| request_idrequired | string | |
| input_lengthrequired | number | |
| related_servicesrequired | array |
Tags
x402
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