I need to connect SigParser to Microsoft 365 Copilot as a custom federated connector.
Please generate an OAuth client for me and give me the exact values to paste into the
Microsoft Teams Developer Portal.

STEP 1 - Company name
Before doing anything else, check whether I have told you my company name in this
conversation. If I have not, stop and ask me: "What is your company name?" Do not proceed
or guess. The company name is required because it goes into the OAuth client name so
SigParser can tell registrations apart.

STEP 2 - Look up the current endpoints
Fetch this URL and read the JSON:

  https://app.sigparser.com/.well-known/oauth-authorization-server

Record the values of "authorization_endpoint", "token_endpoint", and "registration_endpoint".
If that request fails, use these known values instead:
  authorization_endpoint = https://app.sigparser.com/Home/Login
  token_endpoint         = https://app.sigparser.com/api/Ipaas/token
  registration_endpoint  = https://app.sigparser.com/oauth/register

STEP 3 - Register the OAuth client
Send a single POST request to the registration_endpoint from step 2. No authentication
header is needed.

  Method:  POST
  Header:  Content-Type: application/json
  Body:
  {
    "client_name": "<MY COMPANY NAME> - Microsoft 365 Copilot",
    "redirect_uris": ["https://teams.microsoft.com/api/platform/v1.0/oAuthRedirect"],
    "grant_types": ["authorization_code"],
    "response_types": ["code"],
    "token_endpoint_auth_method": "client_secret_post",
    "scope": "all"
  }

Replace <MY COMPANY NAME> with my actual company name from step 1. Keep the rest exactly
as written. The redirect URI is Microsoft's and must not be changed.

Send this request only once. Every call creates a new client record. If it fails, show me
the error and ask before retrying.

The response will contain "client_id" and "client_secret".

STEP 4 - Give me the output in exactly this format
Print the block below with the blanks filled in, nothing rearranged, nothing renamed:

  Registration name: SigParser OAuth
  Base URL: https://ipaas.sigparser.com
  Restrict usage by organization: My organization only
  Restrict usage by Teams app: Any Teams app (for testing and store validation only)
  Client ID: <client_id from step 3>
  Client Secret: <client_secret from step 3>
  Authorization endpoint: <authorization_endpoint from step 2>
  Token endpoint: <token_endpoint from step 2>
  Refresh endpoint: [leave blank]
  Scope: all
  Enable Proof Key for Code Exchange (PKCE): Yes
  Client password authentication method: Request body parameters (default)

After the block, add one short warning: the client secret is a credential, so I should
store it in a password manager and not paste it into email or chat.

If you cannot make web requests, do not invent any values. Instead, give me a ready-to-run
curl command and a Postman setup for the step 3 request, and tell me to bring the response
back to you so you can format it.

Registration name: SigParser OAuth
Base URL: https://ipaas.sigparser.com
Restrict usage by organization: My organization only
Restrict usage by Teams app: Any Teams app (for testing and store validation only)
Client ID: 
Client Secret: 
Authorization endpoint: https://app.sigparser.com/Home/Login
Token endpoint: https://app.sigparser.com/api/Ipaas/token
Refresh endpoint: [leave blank]
Scope: all
Enable Proof Key for Code Exchange (PKCE): Yes
Client password authentication method: Request body parameters (default)