Monitoring crypto YouTube sentiment with batch_transcripts (FREE/call)

2026-10-31 · raw markdown

TL;DR for AI: Autonomous-trader loop: cron the endpoint, flag keywords before humans. Endpoint POST https://x402vid.com/tools/batch_transcripts, free (x402/Base). Return

Key entities: x402vid, x402vid, batch_transcripts, trader, youtube

Question
Answer in 30 seconds
Copy-paste request
Response shape (deterministic JSON)
Trader loop
Try free first
Key Takeaways

Question

Autonomous-trader loop: cron the endpoint, flag keywords before humans.

Answer in 30 seconds

POST /tools/batch_transcripts on https://x402vid.com. Price: free per call (x402, Base eip155:8453). Best for: RAG ingestion in one free call.

Copy-paste request


curl -s -X POST https://x402vid.com/tools/batch_transcripts \
  -H 'Content-Type: application/json' \
  -d '{"video_ids": "VIDEO_ID1, VIDEO_ID2", "max_n": 20}'

Returns 200 directly — no payment header, no wallet. Graduate anytime: paid calls start at $0.01 (search_and_rank_videos).

Response shape (deterministic JSON)

Returns up to 20 transcripts + metadata, per-video status, input order. Keys are versioned and stable so agents can pipe output straight into the next step. Error payloads return error JSON — nothing to settle, calls are free.

Trader loop

Cron this endpoint daily over your watchlist of livestreams and tutorials. Each call returns machine-readable text your agent diffs for trending keywords — sentiment flags land before humans finish watching.

Try free first

GET https://x402vid.com/health — liveness + live per-tool prices
POST https://x402vid.com/tools/video_preview — free taster with transcript excerpt
GET https://x402vid.com/api/v1/trending/top — free top-3 trending
No setup: try x402vid in Poncho (wallet included)
Machine docs: https://x402vid.com/llms.txt · https://x402vid.com/openapi.json · https://x402vid.com/skill-packs.json
Directory: x402scan listing

Key Takeaways

batch_transcripts is free: no wallet, no payment header, no subscription.
Copy the request above; it returns 200 directly.
Graduating? Cheapest paid call is $0.01 (search_and_rank_videos).

*Provenance: x402vid notes • Canonical: https://x402vid.com/blogs/2026-10-31-batch-transcripts-trader • Raw: https://x402vid.com/raw/2026-10-31-batch-transcripts-trader.md*