> For the complete documentation index see https://domscan.net/llms.txt. Markdown versions of every docs page are available by appending .md to the page URL.

Source: https://domscan.net/pl/docs/products/hreflang

# API API walidacji hreflang

Waliduj kody hreflang, x-default, odwołania do samej strony i linki zwrotne. Użyj tej referencji, aby wybrać operację i zintegrować jej udokumentowany kontrakt odpowiedzi.

[Zobacz stronę produktu](https://domscan.net/pl/hreflang-api)

## Operacje

GET `/v1/hreflang` [Otwórz referencję API](https://domscan.net/pl/docs/products/hreflang#getHreflangAudit)

## GET `/v1/hreflang`

Operacja: `getHreflangAudit`
Kredyty i uwierzytelnianie: 3
Wymagane uwierzytelnianie

GET /v1/hreflang Kredyty: 3

#### Parametry zapytania

| Parametr | Typ | wymagane |
| --- | --- | --- |
| url | string | wymagane |
| max_alternates | integer Domyślnie `10` | opcjonalne |

#### Pola odpowiedzi

| Pole | Typ |
| --- | --- |
| `url` | string |
| `final_url` | string |
| `status` | string |
| `reason` | string \| null |
| `checked_at` | string |
| `fetch` | object |
| `fetch.http_status` | integer \| null |
| `fetch.final_url` | string |
| `fetch.content_type` | string \| null |
| `fetch.bytes` | integer |
| `fetch.truncated` | boolean |
| `fetch.redirect_count` | integer |
| `fetch.duration_ms` | integer |
| `fetch.rendered` | boolean |
| `lang` | string \| null |
| `entries[]` | object[] |
| `entries[]` | object |
| `entries[].hreflang` | string |
| `entries[].href` | string |
| `entries[].url` | string \| null |
| `entries[].source` | string |
| `entries[].valid_code` | boolean |
| `entries[].issues[]` | string[] |
| `self_reference` | boolean |
| `x_default` | boolean |
| `issues[]` | string[] |
| `return_links` | object |
| `return_links.alternates` | integer |
| `return_links.checked` | integer |
| `return_links.not_checked` | integer |
| `return_links.confirmed` | integer |
| `return_links.missing` | integer |
| `return_links.code_mismatch` | integer |
| `return_links.not_found` | integer |
| `return_links.unknown` | integer |
| `return_links.results[]` | object[] |
| `return_links.results[]` | object |
| `return_links.results[].url` | string |
| `return_links.results[].hreflang[]` | string[] |
| `return_links.results[].state` | string |
| `return_links.results[].http_status` | integer \| null |
| `return_links.results[].final_url` | string \| null |
| `return_links.results[].canonical` | string \| null |
| `return_links.results[].lang` | string \| null |
| `return_links.results[].issues[]` | string[] |

#### Przykładowe żądanie

```bash
curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/hreflang?url=https%3A%2F%2Fexample.com&max_alternates=10"
```

```javascript
const response = await fetch("https://domscan.net/v1/hreflang?url=https%3A%2F%2Fexample.com&max_alternates=10", {
  headers: { "X-API-Key": process.env.DOMSCAN_API_KEY },
});
const data = await response.json();
console.log(data);
```

```python
import os
import requests

response = requests.get(
    "https://domscan.net/v1/hreflang?url=https%3A%2F%2Fexample.com&max_alternates=10",
    headers={"X-API-Key": os.environ["DOMSCAN_API_KEY"]},
)
print(response.json())
```

```go
package main

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

func main() {
	req, err := http.NewRequest(http.MethodGet, "https://domscan.net/v1/hreflang?url=https%3A%2F%2Fexample.com&max_alternates=10", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("X-API-Key", os.Getenv("DOMSCAN_API_KEY"))

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	data, err := io.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(resp.Status, string(data))
}
```

```ruby
require "json"
require "net/http"

uri = URI("https://domscan.net/v1/hreflang?url=https%3A%2F%2Fexample.com&max_alternates=10")
request = Net::HTTP::Get.new(uri)
request["X-API-Key"] = ENV.fetch("DOMSCAN_API_KEY")

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end
puts JSON.pretty_generate(JSON.parse(response.body))
```

#### Przykładowa odpowiedź

```json
{
  "url": "https://example.com/shoes/trail-runner",
  "final_url": "https://example.com/shoes/trail-runner",
  "status": "ok",
  "reason": null,
  "checked_at": "2026-10-13T12:00:00.000Z",
  "fetch": {
    "http_status": 200,
    "final_url": "https://example.com/shoes/trail-runner",
    "content_type": "text/html",
    "bytes": 3535,
    "truncated": false,
    "redirect_count": 0,
    "duration_ms": 412,
    "rendered": false
  },
  "lang": "en",
  "entries": [
    {
      "hreflang": "en",
      "href": "https://example.com/shoes/trail-runner",
      "url": "https://example.com/shoes/trail-runner",
      "source": "html",
      "valid_code": true,
      "issues": []
    },
    {
      "hreflang": "es-ES",
      "href": "https://example.com/es/zapatillas/trail-runner",
      "url": "https://example.com/es/zapatillas/trail-runner",
      "source": "html",
      "valid_code": true,
      "issues": []
    },
    {
      "hreflang": "x-default",
      "href": "https://example.com/shoes/trail-runner",
      "url": "https://example.com/shoes/trail-runner",
      "source": "html",
      "valid_code": true,
      "issues": []
    }
  ],
  "self_reference": true,
  "x_default": true,
  "issues": [],
  "return_links": {
    "alternates": 1,
    "checked": 1,
    "not_checked": 0,
    "confirmed": 1,
    "missing": 0,
    "not_found": 0,
    "unknown": 0,
    "results": [
      {
        "url": "https://example.com/es/zapatillas/trail-runner",
        "hreflang": [
          "es-ES"
        ],
        "http_status": 200,
        "final_url": "https://example.com/es/zapatillas/trail-runner",
        "canonical": "https://example.com/es/zapatillas/trail-runner",
        "lang": "es",
        "issues": [],
        "state": "confirmed"
      }
    ]
  }
}
```

#### Kody statusu HTTP

- `200` OK
- `400` Nieprawidłowe żądanie
- `401` Nieautoryzowany
- `402` Wymagana płatność
- `429` Zbyt wiele żądań

## Materiały referencyjne

[OpenAPI 3.0](https://domscan.net/v1/openapi.json)
[Postman](https://domscan.net/v1/postman.json)
[MCP](https://domscan.net/pl/mcp-domain-checker)