OpenAI · Moderation

Omni Moderation

OpenAI text and image moderation (free upstream; fixed per-call fee only).

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omni-moderation-latest

Model specifications

Capabilities: moderation
Family: Moderation
Provider: openai

USDC · x402

The call price

Per 1M characters: $0.000000

Plus 0.001000 USDC per call.

exact payments authorize a fixed quote before the call. The server quotes the units for your request.

Price verified: 2026-10-14 UTC.

Payment guarantees ↗

Make an API call

This first request returns an HTTP 402 quote. An x402 client signs an accepted offer and retries with its payment authorization.

curl · Get a payment quote

curl https://synal-gateway.fly.dev/x402/v1/moderations \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "omni-moderation-latest",
  "input": "A text to check"
}'

Ask about SDK access ↗