Pose Changer API reference

Call Pose Changer from your own code with one PopNow API key. Below are the exact model IDs to send, every input field the model accepts, what each request costs in credits, and a request you can paste into a terminal.

At a glance

Made by: PopNow
Output: Image
From: 30 credits per image ($0.03)
Model IDs: popnow/pose-changer-v1/edit

1 credit = $0.001. A task holds the highest possible charge when it is accepted and settles the real amount when it finishes, rounded up to whole credits; failed tasks are not charged. Ask POST /api/v1/jobs/quote for the exact figure before you run.

Pose Changer

popnow/pose-changer-v1/edit

Price

Option	Credits (per image)	US dollars
`Default`	30	$0.03

Parameters

Field	Type	Default	Allowed	What it does
`image_url`Required	`string`	—	—	The person to re-pose, full body visible: JPEG, PNG or WebP, up to 10 MB.
`reference_image_url`Required	`string`	—	—	A photo of the pose to copy; only the pose is used. JPEG, PNG or WebP, up to 10 MB.
`prompt`Optional	`string`	—	up to 1,000 characters	Optional extra direction added after the built-in pose instruction, e.g. to keep your own background or outfit.
`aspect_ratio`Optional	`string`	—	1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 21:9, 9:21	Optional output aspect ratio. Leave it empty to keep the shape of the photo.
`output_format`Optional	`string`	`jpeg`	jpeg, png, webp	File format of the returned image.
`seed`Optional	`integer`	—	0 to 2147483647	Random seed for controlled comparisons.

Example request

This request runs as it is; any field you leave out uses its default. Put your key in POPNOW_API_KEY first.

The example uses PopNow sample files in image_url, reference_image_url. Replace them with your own public HTTPS links, uploads or saved assets.

POST /api/v1/jobs/createTask

curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
  -H "Authorization: Bearer $POPNOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
  "model": "popnow/pose-changer-v1/edit",
  "input": {
    "prompt": "Change the orange jacket to deep forest green and add soft golden-hour light; keep the face, pose and background unchanged",
    "image_url": "https://media.popnow.ai/influencer/examples/marco.webp",
    "reference_image_url": "https://media.popnow.ai/influencer/examples/ava.webp"
  }
}'

The response carries a taskId straight away. Read the result with GET /api/v1/jobs/recordInfo, or add callBackUrl to be notified.

GET /api/v1/jobs/recordInfo

curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"