grist.tools: audio-extract
Pay-per-call endpoint from grist.tools. Price per call: $0.0030 (USDC, x402).
Proof
endpoint (shown as text, not a link, to avoid accidental calls):
https://grist.tools/v1/audio-extract“HTTP 402 + x402 v2 challenge: amount 3000 atomic units of USD Coin (= $0.003)”
source: grist.tools/v1/audio-extract
“Extracts the audio track from a video (or any container) and returns it in a chosen audio format.”
source: grist.tools/openapi.json
Details
- Price per call
- $0.0030 (USDC, x402)
- Provider
- grist.tools
- Protocol
- x402 · USDC (Base)
- Method
- POST
- Price basis
- USDC amount in the unpaid HTTP 402 payment challenge (first accepted option)
- Last probed
- 2026-10-24