The Water Linked Underwater GPS API

waterlinked · Location

Location No Auth Free & Open location

API for the Water Linked Underwater GPS. For more details: http://www.waterlinked.com Recommended approach for connecting to a Underwater GPS via the API is: - If "GET /api/" times out, the Underwater GPS is not running (on this IP address) - If "GET /api/" responds with 200 OK check that the api version returrned (eg "v1") is supported by the client (eg: also supports "v1"). - If the api version returned does not match what the client supports: give an error to the user and recommend upgrading

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET ApiVersion about

ApiVersion about

https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/';

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Get about

Get about information

https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/about

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/about"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/about",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/about';

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/about"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/about")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/about";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET List poi

List all points of interest

https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/poi

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/poi/"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/poi/",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/poi/';

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/poi/"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/poi/")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/waterlinked.com/1.0.0/api/v1/poi/";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with The Water Linked Underwater GPS API?

The Water Linked Underwater GPS API is a Location API. Developers commonly use location APIs for:

tracking assets and vehicles in real time
building delivery and logistics apps
finding nearby businesses or services
geo-fencing and location-based notifications
address validation and autocomplete

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. The Water Linked Underwater GPS API is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide · Learn about API keys · What is REST?

Open documentation ↗