Text Hashing Utility (SHA256/SHA512/SHA1/MD5)

Choose this endpoint when you need a fast, deterministic cryptographic hash of a text string without managing API keys or complex auth — just pay per call via x402 or MPP. Ideal for AI agents needing on-the-fly hashing for integrity checks, fingerprinting, or deterministic ID generation. Prefer it when you need multiple output formats (hex + base64) in a single call and want to choose from sha256, sha512, sha1, or md5.

• Missing 'text' query parameter returns a validation error
• Unsupported algorithm value (not sha256/sha512/sha1/md5) returns a 400 or enum validation error
• Empty string input may return a valid hash of empty content rather than an error
• Payment failure via x402/MPP results in 402 Payment Required before computation
• Using wrong HTTP method (POST vs GET/HEAD/DELETE as specified) may result in 405 Method Not Allowed