Google Maps Reviews Reviews API

Please help me write a data collection script with the EveryInfra Google Maps Reviews Reviews endpoint (google_maps_reviews/reviews).

Endpoint contract:
- 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_maps_reviews and action to reviews, and put the parameters inside params.
- Required parameters:
  - url: A full Google Maps place URL, preferably the URL returned by search with query_place_id preserved. A /place/ URL containing only a name and coordinates may not identify the same business reliably.
- Optional parameters:
  - lang: The reviews language option, such as en, zhcn, or zhtw; use the action's complete allowed-value list. It takes precedence over language. It does not filter by a review author's nationality. (allowed: af / am / ar / az / bg / bn / bs / ca)
  - language: The language used for the query or page content; the default is en. For reviews, lang overrides this value when both are supplied. This setting does not guarantee that every review was written in that language.
  - page_token: Pagination token: pass back next_page_token from the previous response to get the next page; omit it for the first page. Keep every other parameter unchanged. Tokens last 24 hours and each page is one call.
  - since: The lower publication-date boundary for reviews, preferably in YYYY-MM-DD format. It is not the business opening date. Its presence on the profile action does not mean place details are filtered by opening date.
  - sort: The review order: newest for recent reviews or relevance for the platform's relevance order. Reviews default to newest. On profile, the same name can affect attached review data but does not sort the single place object. (allowed: newest / relevance)
  - 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: 20)
- Returns a list of records. Main fields of each record: id, text, rating, rating_scale, reviewer_name, reviewer_review_count, is_local_guide, like_count, posted_at, url, owner_response, owner_response_at; 16 fields in total, full list at https://api.everyinfra.com/api/v1/social/catalog?platform=google_maps_reviews.
- Example request body:
{
  "platform": "google_maps_reviews",
  "action": "reviews",
  "params": {
    "url": "https://www.google.com/maps/place/?q=place_id:ChIJTfb1d_uHhYARRpn5d_Fk1SU"
  }
}
- Price: $1.39 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.