curl --request POST \
  --url https://api.iotools.cloud/v1/tool/csp-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "defaultSrc": "'self'",
  "scriptSrc": "'self' https://cdn.example.com",
  "styleSrc": "",
  "imgSrc": "'self' data:",
  "fontSrc": "",
  "connectSrc": "",
  "frameSrc": "",
  "objectSrc": "",
  "mediaSrc": "",
  "frameAncestors": "",
  "baseUri": "",
  "formAction": "",
  "upgradeInsecure": ""
}
EOF

{
  "tool": "csp-generator",
  "tool_version": "1.0.1",
  "outputs": {
    "cspHeader": "default-src 'self'; script-src 'self' https://cdn.example.com; img-src 'self' data:",
    "metaTag": "<meta http-equiv=\"Content-Security-Policy\" content=\"default-src 'self'; script-src 'self' https://cdn.example.com; img-src 'self' data:\">"
  },
  "credits_used": 3,
  "credits_remaining": null
}