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GET
/
buoys
/
{buoy_id}
/
readings
Get historical readings for a buoy
curl --request GET \
  --url https://api.thebuoy.app/v2/buoys/{buoy_id}/readings \
  --header 'Authorization: Bearer <token>'
import requests

url = "https://api.thebuoy.app/v2/buoys/{buoy_id}/readings"

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

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

print(response.text)
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.thebuoy.app/v2/buoys/{buoy_id}/readings', 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.thebuoy.app/v2/buoys/{buoy_id}/readings",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);

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

curl_close($curl);

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

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

func main() {

url := "https://api.thebuoy.app/v2/buoys/{buoy_id}/readings"

req, _ := http.NewRequest("GET", url, nil)

req.Header.Add("Authorization", "Bearer <token>")

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

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

fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.get("https://api.thebuoy.app/v2/buoys/{buoy_id}/readings")
.header("Authorization", "Bearer <token>")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.thebuoy.app/v2/buoys/{buoy_id}/readings")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
{
  "status": "success",
  "data": {
    "buoy": {
      "name": "<string>",
      "lat": 123,
      "lng": 123,
      "source": "<string>",
      "dtz": "<string>"
    },
    "readings": [
      {
        "id": 123,
        "uuid": "<string>",
        "significient_height": 123,
        "maximum_height": 123,
        "period": 123,
        "time": "2023-11-07T05:31:56Z",
        "water_temperature": 123,
        "direction": 123,
        "direction_compass": "<string>",
        "unit": "<string>",
        "energy_per_wave": 123
      }
    ],
    "count": 123
  },
  "meta": {
    "page": 1,
    "per_page": 50,
    "total_pages": 5,
    "timestamp": "2023-11-07T05:31:56Z",
    "date_range": {
      "start": "2023-11-07T05:31:56Z",
      "end": "2023-11-07T05:31:56Z"
    }
  }
}
{
"error": "unauthorized",
"message": "Invalid API key",
"timestamp": "2025-12-27T14:30:00Z",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
{
"error": "resource_not_found",
"message": "Couldn't find Spot with 'id'=999",
"timestamp": "2025-12-27T14:30:00Z",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
{
"error": "rate_limit_exceeded",
"message": "You have exceeded 1000 requests per hour",
"timestamp": "2025-12-27T14:30:00Z",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}

Authorizations

Authorization
string
header
required

API key authentication. Pass your API key as a Bearer token in the Authorization header.

Format: Authorization: Bearer YOUR_API_KEY

Alternative: Pass as query parameter ?api_key=YOUR_API_KEY

Security: API keys are stored as BCrypt hashes (never plain text). Only the hash is stored in the database.

Path Parameters

buoy_id
integer
required

Query Parameters

start_date
string<date-time>

Start date in ISO 8601 format (YYYY-MM-DDTHH:MM:SSZ)

end_date
string<date-time>

End date in ISO 8601 format (YYYY-MM-DDTHH:MM:SSZ)

date
string<date>

Filter by single date (YYYY-MM-DD). Alternative to start_date/end_date.

timestamp
integer

Filter by unix timestamp (seconds). Returns readings within a 3-hour window.

order
enum<string>
default:desc

Sort order

Available options:
asc,
desc
page
integer
default:1
per_page
integer
default:20
Required range: 1 <= x <= 100

Response

Successful response

status
string
Example:

"success"

data
object
meta
object

Pagination metadata included in list responses