MAC Address Formatter / Decoder

Normalize a MAC address (colon/hyphen/dot/bare) to any style, extract its OUI prefix, and decode the IEEE 802 multicast (I/G) and locally-administered (U/L) bit flags.

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

Parameters

Parameter	Type	Required	Description
`mac`	string	required	MAC address in any common separator style
`output_format`	string	optional	colon \| hyphen \| dot \| bare (default colon) One of: colon, hyphen, dot, bare

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": "mac_address_format", "arguments": {"mac": "example"}}}'

Or plain HTTP

curl -s https://wingmanprotocol.com/tools/mac_address_format \
  -H 'Content-Type: application/json' \
  -d '{"mac": "example"}'

Try it live

Edit the JSON and run it — this POSTs to https://wingmanprotocol.com/tools/mac_address_format 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).