Google Ads Transparency Center Ads API

Please help me write a data collection script with the EveryInfra Google Ads Transparency Center Ads endpoint (google_ads_transparency/ads).

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 google_ads_transparency and action to ads, and put the parameters inside params.
- Required parameters:
  - advertiser: Whose ads to list: a domain such as nike.com, or an advertiser ID starting with AR such as AR01614014350098432001. A Transparency Center advertiser link also works.
- Optional parameters:
  - country: A two-letter country code such as us or gb to keep only ads shown in that country. Leave it out for all regions.
  - end_date: Keep only ads first shown on or before this date, YYYY-MM-DD; not before start_date.
  - format: Keep only one ad format: text, image or video. (allowed: image / text / video)
  - start_date: Keep only ads first shown on or after this date, YYYY-MM-DD.
  - surface: Keep only ads shown on one Google product: search, youtube, play, maps or shopping.
  - limit: The most rows to return in this call, an integer from 1 to 100. The default applies when you leave it out, and a call can return fewer rows. Larger values return 422 before any charge. (default: 100)
- Returns a list of records. Main fields of each record: rank, ad_id (Ad creative ID in the Google Ads Transp…), advertiser_id (Advertiser ID (starts with AR)), advertiser_name (The advertiser's verified name, which m…), domain, format (Ad format: text, image or video), first_shown_at (When the ad was first shown, UTC, ISO 8…), last_shown_at (When the ad was last shown, UTC, ISO 86…), image_url (Preview image of the creative archived…), url (The ad's page in the Google Ads Transpa…), advertiser_ads_estimate (The Transparency Center's estimate of h…).
- Example request body:
{
  "platform": "google_ads_transparency",
  "action": "ads",
  "params": {
    "advertiser": "lululemon.com"
  }
}
- Price: $0.68 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.