Imagegen

AI Image Generation — verging.ai

Generate AI images using DALL-E 3 / gpt-image-1 through the verging.ai proxy API.

Authentication

All requests require an API key in the Authorization header:

Authorization: ApiKey vrg_sk_xxx

Replace vrg_sk_xxx with your verging.ai API key. You can generate one at https://verging.ai under your account settings.

Endpoint

POST https://verging.ai/api/v1/ai/imagegen
Content-Type: application/json

Parameters

Parameter	Type	Required	Default	Description
prompt	string	Yes	—	Text description of the image to generate
model	string	No	gpt-image-1	Model to use for generation
size	string	No	1024x1024	Image dimensions
quality	string	No	standard	Image quality (standard or hd)
n	int	No	1	Number of images to generate (1–4)

Example

curl -X POST https://verging.ai/api/v1/ai/imagegen \
  -H "Authorization: ApiKey vrg_sk_xxx" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A futuristic cityscape at sunset, digital art style",
    "quality": "hd",
    "n": 2
  }'

Response

{
  "images": [
    "https://cdn.verging.ai/proxy/imagegen/abc123.png",
    "https://cdn.verging.ai/proxy/imagegen/def456.png"
  ],
  "credits_consumed": 6
}

• images — Array of CDN URLs for the generated images.
• credits_consumed — Total credits deducted for this request.

Credits

Quality	Cost per Image
standard	2 credits
hd	3 credits

When generating multiple images (n > 1), the cost is multiplied accordingly.

Error Codes

HTTP Status	Error Code	Description
400	—	Content policy violation or invalid parameters
402	40001	Insufficient credits
429	—	Rate limit exceeded (check X-RateLimit-Reset)
502	—	Upstream provider error
503	—	Service unavailable or upstream timeout

Error response format:

{
  "error_code": 40001,
  "message": "Insufficient credits. Required: 4, available: 1",
  "upstream_error": null
}