Example API Calls Using Powershell and Bash/curl for Omada Controller (last validated on 5.12.7)

omada_api.ps1

### PowerShell Example
# set variables
$OMADA_URL = "https://omada.example.com:8043"
$USERNAME = "admin"
$PASSWORD = "test12345"

# get controller id from the API
$CONTROLLER_ID = (Invoke-RestMethod -Uri "${OMADA_URL}/api/info" -Method Get -UseBasicParsing).result.omadacId

# set the login request body as json
$loginRequestBody = @{
     username = $USERNAME
     password = $PASSWORD
 } | ConvertTo-Json

# login, get token, set a session variable
$loginResponse = Invoke-RestMethod -Uri "${OMADA_URL}/${CONTROLLER_ID}/api/v2/login" -Method Post -ContentType "application/json" -Body $loginRequestBody -SessionVariable OmadaSession

# extract the token and create a variable for the headers
$TOKEN = $loginResponse.result.token
$RequestHeaders = @{
     "Csrf-Token" = $TOKEN
     "Content-Type" = "application/json"
 }

# validate login
Invoke-RestMethod -Uri "${OMADA_URL}/${CONTROLLER_ID}/api/v2/loginStatus?token=${TOKEN}" -Method Get -Headers $RequestHeaders -WebSession $OmadaSession

# example to get info on the current user
Invoke-RestMethod -Uri "${OMADA_URL}/${CONTROLLER_ID}/api/v2/users/current?token=${TOKEN}&currentPage=1&currentPageSize=1000" -Method Get -Headers $RequestHeaders -WebSession $OmadaSession

omada_api.sh

### Bash Example
# set variables
OMADA_URL="https://omada.example.com:8043"
USERNAME="admin"
PASSWORD="test12345"

# get controller id from the API
CONTROLLER_ID="$(curl -sk "${OMADA_URL}/api/info" | jq -r .result.omadacId)"
 
# login, get token, set & use cookies
TOKEN="$(curl -sk -X POST -c "/tmp/omada-cookies.txt" -b "/tmp/omada-cookies.txt" -H "Content-Type: application/json" "${OMADA_URL}/${CONTROLLER_ID}/api/v2/login" -d '{"username": "'"${USERNAME}"'", "password": "'"${PASSWORD}"'"}' | jq -r .result.token)"

# once logged in, make sure you add the following header on additional API calls:
# -H "Csrf-Token: ${TOKEN}"

# validate login
curl -sk -X GET -b "/tmp/omada-cookies.txt" -H "Content-Type: application/json" -H "Csrf-Token: ${TOKEN}" "${OMADA_URL}/${CONTROLLER_ID}/api/v2/loginStatus?token=${TOKEN}" | jq .

# example to get info on the current user
curl -sk -X GET -b "/tmp/omada-cookies.txt" -H "Content-Type: application/json" -H "Csrf-Token: ${TOKEN}" "${OMADA_URL}/${CONTROLLER_ID}/api/v2/users/current?token=${TOKEN}&currentPage=1&currentPageSize=1000"

Thank you for the example @mbentley. It works smoothly