Smart Banner Resizer Serverless API

Recompose one image into multiple ad and banner sizes.

~120.16s
POST /v2/smart-banner-resizer · submit + poll
 1# pip install "segmind>=1.1.0"
 2# export SEGMIND_API_KEY="YOUR_API_KEY"
 3import segmind
 4
 5# Async (v2): submit to the queue and block until COMPLETED.
 6# run() returns the final result dict (600s deadline, 1.0s poll by default).
 7result = segmind.run(
 8    "smart-banner-resizer",
 9    image_url="https://segmind-resources.s3.amazonaws.com/input/smart-banner-resizer-input.png",
10    target_sizes=["1080x1080", "1080x1920", "1200x628"],
11    num_images_per_size=1,
12    resolution="1K",
13    output_format="png",
14    safety_tolerance="4",
15)
16print(result["status"])                      # COMPLETED
17print(result.get("output"))                  # model output (e.g. media URL)
18print(result["metrics"]["inference_time"])   # server compute seconds
19
20# --- Or submit + poll manually (track request_id, control the cadence) ---
21from segmind import SegmindClient, InferenceFailed, InferenceTimeout
22
23client = SegmindClient()                      # reads SEGMIND_API_KEY
24payload = {
25    "image_url": "https://segmind-resources.s3.amazonaws.com/input/smart-banner-resizer-input.png",
26    "target_sizes": ["1080x1080", "1080x1920", "1200x628"],
27    "num_images_per_size": 1,
28    "resolution": "1K",
29    "output_format": "png",
30    "safety_tolerance": "4",
31}
32job = client.submit_async("smart-banner-resizer", **payload)
33print(job.request_id)                         # available immediately
34try:
35    result = job.wait(timeout=600, interval=1.0)
36except InferenceTimeout as e:
37    print("still running:", e.request_id)
38except InferenceFailed as e:
39    print("failed:", e.detail)

API Endpoint

POSThttps://api.segmind.com/v1/smart-banner-resizer

Parameters

image_urlrequired
string (uri)

URL of the source image to recompose.

Default: "https://segmind-resources.s3.amazonaws.com/input/smart-banner-resizer-input.png"
target_sizesrequired
string[]

List of target dimensions as '<width>x<height>' (e.g. ['1024x1024','1920x1080']). 1-10 entries.

num_images_per_sizeoptional
integer

Number of recomposition variants generated per target size (1-4).

Default: 1Range: 1 - 4
output_formatoptional
string

Output image format.

Default: "png"
Allowed values :
"png""jpeg""webp"
promptoptional
string

Optional extra instruction forwarded to the underlying recomposer (max 5000 chars).

Default: ""
resolutionoptional
string

Target rendering resolution tier.

Default: "1K"
Allowed values :
"1K""2K""4K"
safety_toleranceoptional
integer

Safety tolerance level (1=strictest, 6=most permissive).

Default: 4
Allowed values :
123456
seedoptional
integer

Optional random seed for reproducibility.

Default: null

Response Type

Returns: Image

Asynchronous requests (v2)

Use Async for video, long-running (>~60s), or high-concurrency workloads; Sync is simplest for fast image & LLM calls. Async submits a request and you poll it to completion.

  1. 1
    POST /v2/smart-banner-resizer

    Submitreturns request_id, status_url, response_url

  2. 2
    GET /v2/requests/{id}/status

    Polluntil COMPLETED or FAILED

  3. 3
    GET /v2/requests/{id}

    Resultfinal response body

Status states

QUEUEDAccepted, waiting for a worker
PROCESSINGRunning on a worker
COMPLETEDDone — result body is ready
FAILEDErrored (incl. content/RAI blocks)
  • A FAILED request is served as HTTP 422 — the body still carries the error detail.
  • An unknown or expired request_id returns HTTP 404.
  • Results are retained for 1 hour, then expire.
  • Content / RAI blocks surface as FAILED, not a separate state.
  • Track completion by polling the status endpoint.

Common Error Codes

The API returns standard HTTP status codes. Detailed error messages are provided in the response body.

400

Bad Request

Invalid parameters or request format

401

Unauthorized

Missing or invalid API key

403

Forbidden

Insufficient permissions

404

Not Found

Model or endpoint not found

406

Insufficient Credits

Not enough credits to process request

429

Rate Limited

Too many requests

500

Server Error

Internal server error

502

Bad Gateway

Service temporarily unavailable

504

Timeout

Request timed out