Generates deterministic SHA-512 hashes from text input via `/v1/hash/sha512`. Returns 128-character hexadecimal digest ideal for data integrity verification, password storage, and digital signatures. Available through MCP in Cursor and other AI coding assistants, plus REST API. Example: "hello" produces "9b71d224bd62f3785d96d46ad3ea3d73319bfbc2890caadae2dff72519673ca72323c3d99ba5c11d7c7acc6e14b8c5da0c4663475c2e5c3adef46f73bcdec043".
curl "https://tinyfn.io/v1/hash/sha512" \
-H "X-API-Key: YOUR_API_KEY"const response = await fetch('https://tinyfn.io/v1/hash/sha512', {
headers: { 'X-API-Key': 'YOUR_API_KEY' }
});
const data = await response.json();
console.log(data);import requests
response = requests.get('https://tinyfn.io/v1/hash/sha512',
headers={'X-API-Key': 'YOUR_API_KEY'})
data = response.json()
print(data)Connect your AI agent (Claude, Cursor, Windsurf, etc.) to TinyFn's hash tools:
{
"mcpServers": {
"tinyfn-hash": {
"url": "https://tinyfn.io/mcp/hash",
"headers": {
"X-API-Key": "YOUR_API_KEY"
}
}
}
}SHA-512 is a cryptographic hash function producing 512-bit (64-byte) digests, part of the SHA-2 family. Use it when you need maximum collision resistance and security, especially for digital signatures, certificates, or when handling sensitive data.
Call the hash_sha512 MCP tool from Cursor, Windsurf, or other supported editors. Pass your text as input and receive the 128-character hex string immediately, perfect for integrating hash generation into code generation tasks.
Returns a 128-character lowercase hexadecimal string representing the 64-byte hash digest. Each byte becomes two hex characters, so 64 bytes = 128 hex chars total.
Yes, SHA-512 handles empty strings (returns a specific hash value) and all Unicode characters. The algorithm processes the UTF-8 byte representation of your input text.
SHA-512 is computationally more intensive than SHA-256 but the difference is negligible for typical text inputs. The security benefits often outweigh the minimal performance cost for most applications.