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$ man image-expand

/image-expand

agentutility / synthforge / image-expand
PRICE / CALL
$0.15
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
synthforge
CATEGORY
ai
STATUS
live
NAME
image-expand ai image outpainting / image expansion
SYNOPSIS
POST https://x402.agentutility.ai/image-expand
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

AI image outpainting / image expansion. Bria Expand model. Generates realistic content beyond original borders. Set canvas size + original placement. Commercial-license model.

INPUTrequest schema
propertytypedescriptionreq?
image_urlstringrequired
canvas_widthnumberrequired
canvas_heightnumberrequired
original_widthnumberoptional
original_heightnumberoptional
original_xnumberoptional
original_ynumberoptional
promptstringoptional
seednumberoptional
OUTPUTresponse shape
fieldtypedescription
image_urlstringURL of the outpainted image with generated content extending beyond the original borders.
widthnumberFinal canvas width in pixels after expansion.
heightnumberFinal canvas height in pixels after expansion.
file_size_bytesnumberSize of the output image file in bytes.
seednumberRandom seed used by the Bria Expand model for this generation, reusable for reproducible results.
source_urlstringURL of the original input image that was expanded.
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/image-expand \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the image-expand tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
outpaintexpandimageaibriagenerative
env
FAL_KEY
methods
POST
cluster
synthforge
price
$0.15 USDC per call
ADJACENTother endpoints in synthforge
endpointdescriptionprice
ad-banner-image-expandExpands existing images into wide, square, or portrait ad banner placements.$0.15
app-store-screenshot-expandExpands mobile app screenshots into store, ad, and product-page layouts.$0.15
banner-image-expandTurns existing photos into wide website, ad, and email-header canvases.$0.15
course-thumbnail-expandExpands existing screenshots, instructor photos, or diagrams into 16:9 course thumbnails.$0.15
email-header-image-expandExpands existing product, event, or editorial images into wide email-header canvases.$0.15
linkedin-banner-expandExpands existing photos into wide LinkedIn banner and social-profile header canvases.$0.15
marketplace-product-expandExpands marketplace product images, adapting product shots to marketplace, catalog, and ad aspect ratios.$0.15
mobile-story-image-expandExpands existing images into tall story, reel-cover, and short-form promotional canvases.$0.15
SEE ALSO
agentutility · synthforge · x402 · mcp · llms.txt · registry.json · bazaar.x402.org