Accounts and API access are available. Email access[at]perdiemus.com for access.
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Welcome
Welcome to Perdiemus.com. We hope you find the per diem calculator useful. Send suggestions to max[at]perdiemus.com. Thanks!
Art. I · API & Access
Art. II · MCP Server
LIVE
Perdiemus has an MCP server for AI agents like Claude and ChatGPT.
https://perdiemus.com/mcp
auth: none · public
auth: none · public
Art. III · Setup Instructions
ChatGPT.com Settings -> Security and Login -> set Developer Mode on. Under Plugins, choose Browse plugins and select + next to the search box.
- Add the name Perdiemus,
- set Connection to https://perdiemus.com/mcp,
- and choose No Auth for the authentication method.
Now you can use ChatGPT to retrieve rate schedules for any place we recognize. You can also do custom sliding scales through your agent.
NOTE: ChatGPT does not permit voice chat to use any MCP a limitation of OpenAI. Any typed question will use the MCP.