$ man ai-image-detector
/ai-image-detector
PRICE / CALL
$0.02
USDC · base mainnet · scheme: exact
──────────────────────────────────────────────────────────────────────────────
NAME
ai-image-detector — ai-generated image detector: send an image url and get back a calibrated probability that the image is ai-generated or synthetic, plus th…
SYNOPSIS
POST https://x402.agentutility.ai/ai-image-detector
Content-Type: application/json
X-PAYMENT: <signed-transferWithAuthorization>
{ ... }↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION
AI-generated image detector: send an image URL and get back a calibrated probability that the image is AI-generated or synthetic, plus the vision signals behind the score — anatomical artifacts (hands, teeth, eyes), garbled pseudo-text, over-smooth texture, lighting/shadow inconsistency, background incoherence, and an over-stylized 'AI look'. This is a vision-model heuristic, not a forensic or watermark-level detector, calibrated to never inflate a verdict just because a caller wants one. Verdict buckets: likely_real below 0.4, uncertain 0.4-0.65, likely_ai at 0.65+. A failed or unparseable vision call returns an error instead of a guess. Use it as an AI image detector, synthetic image checker, AI-generated picture screen, or image slop filter.
INPUT — request schema
| property | type | description | req? |
|---|
| image_url | string | Direct HTTP/HTTPS URL to the image to assess. | required |
| hint | string | Optional context about the image, e.g. 'profile picture' or 'product photo'. Max 500 chars. Used as a hint only, never overrides what the model sees. | optional |
OUTPUT — response shape
| field | type | description |
|---|
| probability_ai_generated | string | — |
| verdict | string | — |
| confidence | string | — |
| reasoning | string | — |
| signals | string | — |
| image_url | string | — |
| source | string | — |
| model | string | — |
EXAMPLES — two ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/ai-image-detector \
-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 ai-image-detector tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
- tags
- aiimagedetectorai-image-detector
- methods
- POST
- cluster
- prooflayer
- price
- $0.02 USDC per call
ADJACENT — other endpoints in prooflayer
| endpoint | description | price |
|---|
| app-store-rejection-explain | Explains App Store and Google Play rejections and turns them into a resubmission plan. | $0.02 |
| db-migration-risk | Audits database migrations for risky SQL before deploy. | $0.02 |
| deploy-config-risk | Audits deploy configuration files for production risks. | $0.02 |
| prompt-injection-detect | Prompt injection detector for untrusted inbound text — a webpage, an email, a tool result, or a message an agent is about to read. | $0.02 |
| secrets-exposure-check | Scans project config files for hardcoded secrets before you deploy. | $0.02 |
| ai-content-detector | Detect AI-generated writing with a calibrated probability score. | $0.03 |
| dep-risk-summary | Scores dependency risk for a whole repo from its manifests and lockfiles. | $0.03 |
| github-repo-health | GitHub repo health score / open-source maintainability checker. | $0.03 |
agentutility(7)