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SRT Caption Preflight Offline Subtitle QA
x402
SRT Caption Preflight Offline Subtitle QA is a paid API for AI agents from speedbot.dev, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-18).
Purchases and delivers a dependency-free Python 3 CLI tool that validates SubRip (.srt) caption files for cue structure, timestamps, and overlaps
Price / call$0.5
Success—
StatusUnknown
How this service works
SRT Caption Preflight Offline Subtitle QA. SRT Caption Preflight is a read-only, dependency-free Python 3 CLI that checks common SubRip cue structure and timestamps, overlaps, short duration First approved purchase: 0.01 USDC total where maker terms permit; later 0.5 USDC plus tax. Stored ZIP download; commercial use, no redistribution. Verified by Speedbot for this version. Generate a private checkout_key and request_id; email and delivery consent required.
Output
A stored ZIP archive download containing a dependency-free Python 3 CLI for offline SubRip caption quality assurance, covering cue structure checks, timestamp validation, and overlap detection. The purchase is confirmed via receipt to the provided email.
Example use cases
CI pipeline subtitle validation tool
“I need to add offline SRT caption validation to my CI pipeline — can you purchase the SRT Caption Preflight tool from Speedbot and download it? Use dev@mycompany.com for receipt, and I agree to immediate digital delivery.”
Accessible video caption QC workflow
“I'm building a caption QC workflow for our video team and need a dependency-free Python script that catches timestamp overlaps and bad cue structure in SRT files — please buy the SRT Caption Preflight package from Speedbot and get me the download. Receipt to captions@videoteam.io, I consent to digital delivery.”
Freelance subtitle editor tooling
“I do subtitle work for clients and want a reliable offline SRT checker I can run locally without installing extra libraries — grab the SRT Caption Preflight tool from Speedbot for me, send the receipt to freelancer@subtitles.net, and I consent to immediate digital delivery.”
Technical details
Endpoint
POSThttps://speedbot.dev/api/products/product_7d03d106958743c9a546d331950fdd8a/versions/version_d3f9015be95c4771baa8626f3b08debf/buy?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to acquire a self-contained, offline Python 3 tool for validating SRT subtitle files without any external runtime dependencies. It is appropriate when your environment requires air-gapped or offline operation, when you want commercial use rights to a subtitle QA CLI, and when you need checks for cue structure, timestamp ordering, and caption overlaps in SubRip format specifically.
Side effects
- Invalid email format returns validation error
- checkout_key not 64 hex characters returns schema rejection
- request_id shorter than 16 characters returns rejection
- digital_delivery_consent not explicitly true blocks purchase
- Duplicate request_id on retry may indicate already-processed purchase
- Insufficient USDC balance causes payment failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| string | Your receipt/recovery email; required when paying, never copied to the facilitator. | |
| request_id | string | Generate a unique purchase identifier and retain on every retry. |
| checkout_key | string | Generate 32 private random bytes as 64 hex characters. Required when paying. Retain on every retry. |
| digital_delivery_consent | boolean | Required for a purchase: request immediate digital delivery and acknowledge the applicable withdrawal consequence. |
Tags
x402
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