curl --request GET \
  --url https://api-v2.watchcollect.com/v2/market/listings/{listing_id}/valuation \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api-v2.watchcollect.com/v2/market/listings/{listing_id}/valuation', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api-v2.watchcollect.com/v2/market/listings/{listing_id}/valuation"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "listing_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status": "scored",
  "as_of_ms": 123,
  "currency": "<string>",
  "fair_price_minor": 123,
  "range": {
    "low_minor": 123,
    "high_minor": 123,
    "target_coverage_bps": 8000
  },
  "confidence": "high",
  "support": {
    "effective_sample_size": 1,
    "market_observation_count": 1,
    "reference_country_count": 1,
    "latest_observation_at_ms": 123,
    "market_context_as_of_ms": 123
  },
  "explanations": [
    {
      "code": "<string>",
      "direction": "up"
    }
  ],
  "model_version": "<string>",
  "calibration_version": "<string>",
  "feature_schema_version": 123,
  "deal": {
    "eligible": true,
    "current_ask_minor": 123,
    "discount_to_fair_bps": 123,
    "conservative_saving_minor": 123,
    "threshold": "below_q10",
    "position": "below_range"
  },
  "input_summary": {
    "brand": "<string>",
    "reference": "<string>",
    "year": 123,
    "condition": "<string>",
    "dial": "<string>",
    "full_set": "<string>",
    "missing_fields": [
      "<string>"
    ],
    "ask_excluded": true,
    "market_context_as_of_ms": 123,
    "reference_observation_count_7d": 1,
    "reference_observation_count_30d": 1,
    "reference_country_count_30d": 1
  },
  "decision_policy_version": "<string>"
}

{
  "error": {
    "code": "invalid_payload",
    "message": "event is required",
    "request_id": "018f06e2-4f8d-7c01-8a0d-cc6fd78f7001"
  }
}

{
  "error": {
    "code": "invalid_payload",
    "message": "event is required",
    "request_id": "018f06e2-4f8d-7c01-8a0d-cc6fd78f7001"
  }
}

{
  "error": {
    "code": "invalid_payload",
    "message": "event is required",
    "request_id": "018f06e2-4f8d-7c01-8a0d-cc6fd78f7001"
  }
}