TikTok Video details API

Please help me write a data collection script with the EveryInfra TikTok Video details endpoint (tiktok/video).

How the endpoint works:
- Request: POST https://api.everyinfra.com/api/v1/social with the header Authorization: Bearer <API key>. Read the key from the EVERYINFRA_API_KEY environment variable and never hard-code it.
- In the request body, set platform to tiktok and action to video, and put the parameters inside params.
- Required parameters:
  - url: Target TikTok video URL required for video, comments, and transcript actions. In comments, it retrieves post-level comments where each top-level comment includes at most two replies, without guaranteeing a complete conve…
- Returns one object. Main fields: id, url, text, author_name, author_username, like_count, comment_count, share_count, view_count, posted_at, collect_count, repost_count; 35 fields in total, full list at https://api.everyinfra.com/api/v1/social/catalog?platform=tiktok.
- Example request body:
{
  "platform": "tiktok",
  "action": "video",
  "params": {
    "url": "https://www.tiktok.com/@stoolpresidente/video/7488736374602927402"
  }
}
- Price: $0.56 per 1,000 requests; failed and empty results are not charged.
- For dozens or hundreds of targets, add "mode": "async" to the body: you get a job_id at once and poll GET https://api.everyinfra.com/api/v1/jobs/{job_id} for the result.
- On 422, fix the request using the suggested parameter names and allowed values in the error; on 429 or 503, wait for Retry-After and try again.

Before writing code, ask me which targets I need, how many, which fields, and what output format I want; then confirm the plan and the rough cost with me.