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> For a complete documentation index, see https://docs.datafortennis.com/llms.txt.
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# Read an immutable prediction by its own ID

GET https://api.datafortennis.com/v1/predictions/{predictionId}

Limited engineering preview. Canonical own IDs; raw commentary and provider endpoints are private. No statistical quality or live SLA claim.

Reference: https://docs.datafortennis.com/api-reference/get-prediction-record

## Authentication

- `Authorization` header (bearer token, required) — Private development credential: keyId.secret; rotate/revoke through the offline operations CLI.

## Request

### Path parameters

- `predictionId` (string, required)

## Response

### 200

Canonical observed data

- `data` (PredictionRecord, required)
- `meta` (V1PredictionsPredictionIdGetResponsesContentApplicationJsonSchemaMeta, required, nullable)
- `page` (V1PredictionsPredictionIdGetResponsesContentApplicationJsonSchemaPage, required, nullable)
- `error` (V1PredictionsPredictionIdGetResponsesContentApplicationJsonSchemaError, required, nullable)

## Errors

### 400 Bad Request Error

Request rejected or operational discovery unavailable

- `data` (ErrorData, required, nullable)
- `meta` (ErrorMeta, required, nullable)
- `page` (ErrorPage, required, nullable)
- `error` (ErrorError, required)

### 401 Unauthorized Error

Request rejected or operational discovery unavailable

- `data` (ErrorData, required, nullable)
- `meta` (ErrorMeta, required, nullable)
- `page` (ErrorPage, required, nullable)
- `error` (ErrorError, required)

### 403 Forbidden Error

Request rejected or operational discovery unavailable

- `data` (ErrorData, required, nullable)
- `meta` (ErrorMeta, required, nullable)
- `page` (ErrorPage, required, nullable)
- `error` (ErrorError, required)

### 503 Service Unavailable Error

Request rejected or operational discovery unavailable

- `data` (ErrorData, required, nullable)
- `meta` (ErrorMeta, required, nullable)
- `page` (ErrorPage, required, nullable)
- `error` (ErrorError, required)

## Types

### PredictionRecord

- `prediction_id` (string, required, nullable)
- `match_id` (string, required)
- `player_ids` (list of string, required)
- `state_revision` (string, required)
- `score_revision` (string, required, nullable)
- `point_id` (string, required, nullable)
- `point_sequence` (integer, required, nullable)
- `history_sequence` (string, required)
- `model_version` (string, required, nullable)
- `model_generation` (string, required, nullable)
- `probabilities` (list of double, required, nullable)
- `quality` (PredictionRecordQuality, required)
- `score_observed_at` (string, required, nullable)
- `score_received_at` (string, required, nullable)
- `enrichment_received_at` (string, required, nullable)
- `prediction_requested_at` (string, required, nullable)
- `computed_at` (string, required, nullable)
- `point_revision` (string, optional, nullable)
- `source_observed_at` (string, optional, nullable)
- `source_last_observed_at` (string, optional, nullable)
- `expires_at` (string, optional, nullable)
- `supersedes_prediction_id` (string, optional, nullable)

### V1PredictionsPredictionIdGetResponsesContentApplicationJsonSchemaMeta

### V1PredictionsPredictionIdGetResponsesContentApplicationJsonSchemaPage

### V1PredictionsPredictionIdGetResponsesContentApplicationJsonSchemaError

### ErrorData

### ErrorMeta

### ErrorPage

### ErrorError

- `code` (string, required)
- `message` (string, required)
- `request_id` (string, required)

### PredictionRecordQuality

- `features_used` (integer, required, nullable)
- `features_total` (enum, required, nullable)
  - Allowed values: `77`
- `qualification` (enum, required)
  - Allowed values: `shadow`
- `enrichment` (enum, optional)
  - Allowed values: `legacy`, `score_only`, `point_by_point`

## Examples

**Response**

```json
{
  "data": {
    "prediction_id": "string",
    "match_id": "string",
    "player_ids": [
      "string"
    ],
    "state_revision": "string",
    "score_revision": "string",
    "point_id": "string",
    "point_sequence": 1,
    "history_sequence": "string",
    "model_version": "string",
    "model_generation": "string",
    "probabilities": [
      0.5
    ],
    "quality": {
      "features_used": 1,
      "features_total": 77,
      "qualification": "shadow",
      "enrichment": "legacy"
    },
    "score_observed_at": "string",
    "score_received_at": "string",
    "enrichment_received_at": "string",
    "prediction_requested_at": "string",
    "computed_at": "string",
    "point_revision": "string",
    "source_observed_at": "string",
    "source_last_observed_at": "string",
    "expires_at": "string",
    "supersedes_prediction_id": "string"
  },
  "meta": {},
  "page": {},
  "error": {}
}
```

**SDK Code**

```python
import requests

url = "https://api.datafortennis.com/v1/predictions/predictionId"

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

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

print(response.json())
```

```javascript
const url = 'https://api.datafortennis.com/v1/predictions/predictionId';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

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

func main() {

	url := "https://api.datafortennis.com/v1/predictions/predictionId"

	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(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.datafortennis.com/v1/predictions/predictionId")

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
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.datafortennis.com/v1/predictions/predictionId")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.datafortennis.com/v1/predictions/predictionId', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.datafortennis.com/v1/predictions/predictionId");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "Bearer <token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.datafortennis.com/v1/predictions/predictionId")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```