Live quotes · exact 402 pricing

Custom video pricing calculator

Pick your parameters and get the exact USDC price — fetched live from the 402 API response, not estimated locally. This is precisely what you'd pay per call.

Model

Seedance 2.0 Fast · 480p / 720p

Resolution

1080p requires seedance (not fast)

Duration

4 – 15 seconds

Aspect ratio Ratio does not affect price

Audio Generate audio ×1.1 cost AI-generated background audio

Adjust parameters to fetch a live quote…

Ready-to-use code

Reflects the current parameter selection. The URL is hardcoded to https://api.x402-video.com.

CURL

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TYPESCRIPT — @x402/fetch

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How the live quote works

Every time you change a parameter, this page sends a real POST to https://api.x402-video.com/generate/{model}/custom without a payment header. The server responds with HTTP 402 and a JSON body that includes the per-second rate for your chosen resolution. The price you see is computed from that live response — not a static table.

When you actually call the API with payment, the 402 quote will match exactly. You sign the EIP-3009 USDC authorization for precisely that amount — no overcharging, no rounding surprises.