curl --request POST \
  --url https://api.cromos.so/v1/prices/lookup \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "card_variant_id": 123,
      "grade": "ungraded",
      "since": "2023-12-25"
    }
  ]
}
'

import requests

url = "https://api.cromos.so/v1/prices/lookup"

payload = { "items": [
        {
            "card_variant_id": 123,
            "grade": "ungraded",
            "since": "2023-12-25"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({items: [{card_variant_id: 123, grade: 'ungraded', since: '2023-12-25'}]})
};

fetch('https://api.cromos.so/v1/prices/lookup', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.cromos.so/v1/prices/lookup",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'items' => [
        [
                'card_variant_id' => 123,
                'grade' => 'ungraded',
                'since' => '2023-12-25'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.cromos.so/v1/prices/lookup"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"card_variant_id\": 123,\n      \"grade\": \"ungraded\",\n      \"since\": \"2023-12-25\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.cromos.so/v1/prices/lookup")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"card_variant_id\": 123,\n      \"grade\": \"ungraded\",\n      \"since\": \"2023-12-25\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.cromos.so/v1/prices/lookup")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"items\": [\n    {\n      \"card_variant_id\": 123,\n      \"grade\": \"ungraded\",\n      \"since\": \"2023-12-25\"\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "data": {
    "items": [
      {
        "card_variant_id": 14,
        "card_id": "base1-4",
        "grade": "ungraded",
        "currency": "USD",
        "price": 50111,
        "observed_on": "2026-08-22",
        "change": {
          "since": "2026-08-20",
          "start_cents": 50111,
          "start_as_of": "2026-08-20",
          "change_cents": 0,
          "change_bp": 0
        }
      },
      {
        "card_variant_id": 14,
        "card_id": "base1-4",
        "grade": "ungraded",
        "currency": "USD",
        "price": 50111,
        "observed_on": "2026-08-22"
      }
    ]
  },
  "error": null
}

{
  "data": {},
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}

{
  "data": {},
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}

{
  "data": {},
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}

{
  "data": {},
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}

{
  "data": {},
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}