Agent Image Compression API

x402

Agent Image Compression API is a paid API for AI agents from agent-image-compress-production.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).

Compresses and converts uploaded images to WebP format, returning the compressed image as base64 with size savings metrics, billed per-image via x402/USDC micropayment.

Price / call$0.005

Seller volume →—

Success—

StatusUnknown

How this service works

Pay-per-image compression for AI agents (x402 + MPP).

Output

A JSON object containing: the compressed image as a base64-encoded WebP string, the output image width and height in pixels, input and output byte sizes, percent of bytes saved, and the content type ('image/webp').

Example use cases

Example prompt

“Can you compress this image I'm uploading and convert it to WebP so I can see how many bytes it saves? I want the compressed image back as base64.”

Technical details

Endpoint

POSThttps://agent-image-compress-production.up.railway.app/api/compress-upload

When to prefer

Choose this endpoint when an AI agent needs to compress individual images on a pay-per-use basis without a subscription, especially in automated pipelines where x402 micropayments (USDC) are already supported. Ideal when WebP output format and base64 encoding are acceptable, and when size reduction metrics (percent saved, byte counts) are needed alongside the compressed image.

Side effects

Invalid or unsupported image format — returns error response
Payment not provided or rejected via x402 — returns 402 Payment Required
Image too large or malformed upload — returns 400 Bad Request
Server unavailable on Railway deployment — returns 503 or timeout
Empty or missing image body — returns error indicating no file received

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "image": "UklGRk4AAABXRUJQVlA4IEIAAAAwAQCdASo...<base64>",
    "width": 1024,
    "format": "webp",
    "height": 768,
    "inputBytes": 102400,
    "contentType": "image/webp",
    "outputBytes": 38211,
    "percentSaved": 62.7
  }
}

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Technical details

Endpoint

POSThttps://agent-image-compress-production.up.railway.app/api/compress-upload

When to prefer

Side effects

Invalid or unsupported image format — returns error response
Payment not provided or rejected via x402 — returns 402 Payment Required
Image too large or malformed upload — returns 400 Bad Request
Server unavailable on Railway deployment — returns 503 or timeout
Empty or missing image body — returns error indicating no file received

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "image": "UklGRk4AAABXRUJQVlA4IEIAAAAwAQCdASo...<base64>",
    "width": 1024,
    "format": "webp",
    "height": 768,
    "inputBytes": 102400,
    "contentType": "image/webp",
    "outputBytes": 38211,
    "percentSaved": 62.7
  }
}