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POST
/
v1
/
templates
/
createImage
cURL
curl --request POST \
  --url 'https://api.bannerify.co/v1/templates/createImage?apiKey=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "apiKey": "<string>",
  "templateId": "tpl_xxxxxxxxx",
  "format": "png",
  "_debug": "<string>",
  "modifications": {
    "headline": "Summer sale",
    "photo": {
      "src": "https://example.com/photo.png"
    }
  },
  "thumbnail": false
}
'
"<string>"

Documentation Index

Fetch the complete documentation index at: https://documentation.bannerify.co/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
apiKey
string
query
required

Body

application/json
​
apiKey
string
required
​
templateId
string
required

Your template id

Example:

"tpl_xxxxxxxxx"

​
format
enum<string>
default:png
Available options:
png,
jpeg,
webp
​
_debug
string

Only for debug purpose, it draws bounding box for each layer

​
s3Config
object

Optional custom S3 configuration. If provided, the generated file will be stored in your S3-compatible storage instead of the default Bannerify storage.

​
modifications

Template modifications as the API array format, an object shorthand, or a JSON string. Object values map to text by default, while nested objects keep fields such as src, qrcode, rows, or chart.

Example:
{
  "headline": "Summer sale",
  "photo": { "src": "https://example.com/photo.png" }
}
​
thumbnail
boolean | null
default:false

Generate thumbnail preview (non-billable)

Response

A image file

The binary of image file