Text Hash Digest (SHA / MD5)

Real cryptographic hex digests of a UTF-8 string — sha256 by default, plus the full family.

Free tier eligible — 500 calls/month with a free key from /pricing; x402 pay-per-call above quota.

Parameters

Parameter	Type	Required	Description
`text`	string	required	Text to hash (UTF-8)
`algorithm`	string	optional	Digest to return as 'digest' One of: md5, sha1, sha224, sha256, sha384, sha512

Call it over MCP (JSON-RPC 2.0)

curl -s https://wingmanprotocol.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "hash_text", "arguments": {"text": "hello from an agent"}}}'

Or plain HTTP

curl -s https://wingmanprotocol.com/tools/hash_text \
  -H 'Content-Type: application/json' \
  -d '{"text": "hello from an agent"}'

Try it live

Edit the JSON and run it — this POSTs to https://wingmanprotocol.com/tools/hash_text from your browser.

This tool is x402-metered — agents pay per call with USDC on Base. The 402 response below is the standard x402 payment-requirements envelope: sign the EIP-3009 authorization and retry with the X-Payment header, or get a free key at /pricing (500 calls/month, no card, no crypto).