Booking Details API

Please help me write a data collection script with the EveryInfra Booking Details endpoint (booking/profile).

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 booking and action to profile, and put the parameters inside params.
- Required parameters:
  - url: Specifies the full URL to a single property page, preferably using the /hotel/ path format. Used by profile to fetch details, reviews to retrieve property reviews, and prices to check room rates.
- Optional parameters:
  - check_in: Specifies the check-in date in YYYY-MM-DD format. Search and profile actions require both check_in and check_out to send stay dates. For prices, this acts as the start date when start_date is omitted.
  - check_out: Specifies the check-out date in YYYY-MM-DD format, which must be after check_in and provided together with it. Setting check_out alone will not pass stay ranges to search or profile actions.
  - currency: Specifies the currency for property price displays, defaulting to USD. Accepts listed lowercase codes for search and profile actions, and uppercase three-letter codes for prices. (allowed: aed / ars / aud / azn / bgn / bhd / brl / cad)
  - lang: Specifies the property page display language, defaulting to British English. Accepts engb or enus for British or US English, and zhcn or zhtw for Simplified or Traditional Chinese (do not pass generic en or zh). (allowed: ar / bg / ca / cs / da / de / el / engb)
- Returns one object. Main fields: id, name, type, url, text, stars (Hotel star class (1–5), an official rat…), rating, rating_scale, rating_label (Text band of the rating (for example Wo…), review_count, price, currency; 25 fields in total, full list at https://api.everyinfra.com/api/v1/social/catalog?platform=booking.
- Example request body:
{
  "platform": "booking",
  "action": "profile",
  "params": {
    "url": "https://www.booking.com/hotel/jp/park-hyatt-tokyo.html"
  }
}
- 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.