README

Official PHP SDK for the datalumo API.

Requirements

• PHP 8.2+

Installation

composer require datalumo/php-sdk

Quick start

use Datalumo\PhpSdk\Datalumo;

$datalumo = new Datalumo('your-api-token');

Collections

Collections are containers for your content. Use them to manage your data.

List collections

$response = $datalumo->collections()->list();

foreach ($response->data as $collection) {
    echo $collection->name;
}

// Filter by project or paginate
$response = $datalumo->collections()->list(project: 'docs', page: 2);

Create a collection

$collection = $datalumo->collections()->create('My Collection');
$collection = $datalumo->collections()->create('My Collection', project: 'docs');

Update a collection

$collection = $datalumo->collections()->update('collection-id', 'New Name');

Delete a collection

$datalumo->collections()->delete('collection-id');

Entries

Entries are the individual pieces of content inside a collection.

$entries = $datalumo->entries('collection-id');

List entries

$response = $entries->list();
$response = $entries->list(page: 2);

Create an entry

$entry = $entries->create([
    'raw_text' => 'The content to index',
    'title' => 'My Entry',
    'meta' => ['author' => 'John'],
    'source_url' => 'https://example.com/page',
    'source_type' => 'articles',
    'source_id' => '42',
]);

Only raw_text is required. All other fields are optional.

Upsert an entry

Create or update by source_type and source_id:

$entry = $entries->upsert([
    'raw_text' => 'Updated content',
    'source_type' => 'articles',
    'source_id' => '42',
]);

Batch upsert

Create or update up to 50 entries at once:

$result = $entries->batchUpsert([
    ['raw_text' => 'First entry', 'source_type' => 'articles', 'source_id' => '1'],
    ['raw_text' => 'Second entry', 'source_type' => 'articles', 'source_id' => '2'],
]);

echo $result['created']; // 2
echo $result['updated']; // 0

Update an entry

$entry = $entries->update('entry-id', ['title' => 'Updated Title']);

Delete an entry

$entries->delete('entry-id');
$entries->deleteBySource('articles', '42');

Integrations

Integrations are the consumption layer — search, summarise, and chat all go through an integration. Each integration connects to one or more collections.

List integrations

$response = $datalumo->integrations()->list();
$response = $datalumo->integrations()->list(type: 'chatbot', project: 'support');

Get an integration

$integration = $datalumo->integrations()->get('integration-id');

Create an integration

$integration = $datalumo->integrations()->create([
    'type' => 'chatbot',
    'name' => 'Support Bot',
    'collection_ids' => ['col-1', 'col-2'],
    'accent_color' => '#3b82f6',
    'allowed_domains' => ['example.com'],
    'welcome_message' => 'How can I help?',
    'persona' => 'friendly',
]);

Update / delete

$datalumo->integrations()->update('integration-id', ['name' => 'Updated Bot']);
$datalumo->integrations()->delete('integration-id');

Record an event

$datalumo->integrations()->recordEvent('integration-id', [
    'event_type' => 'thumbs_up', // 'click', 'thumbs_up', or 'thumbs_down'
    'meta' => ['url' => 'https://example.com/page'],
]);

Search

$results = $datalumo->integrations()->search('integration-id', [
    'query' => 'how do refunds work',
    'threshold' => 0.3,
    'meta' => ['category' => 'billing'],
    'per_page' => 10,
    'page' => 1,
]);

foreach ($results->data as $entry) {
    echo $entry->title;
}

echo $results->summarisable; // true if good for summarisation

Summarise

$summary = $datalumo->integrations()->summarise('integration-id', [
    'query' => 'explain your refund policy',
    'format' => 'html', // 'markdown' (default) or 'html'
    'locale' => 'en',
]);

echo $summary->summary;
echo $summary->references;
echo $summary->hasRelevantResults;

Chat

$response = $datalumo->integrations()->chat('integration-id', [
    'message' => 'What is your refund policy?',
]);

echo $response->message;
echo $response->conversationId;

// Continue the conversation
$followUp = $datalumo->integrations()->chat('integration-id', [
    'message' => 'How long do I have?',
    'conversation_id' => $response->conversationId,
]);

Streaming

The summarise and chat endpoints support streaming via SSE:

Stream chat

$stream = $datalumo->integrations()->streamChat('integration-id', [
    'message' => 'What is your refund policy?',
]);

foreach ($stream->text() as $chunk) {
    echo $chunk;
    flush();
}

Stream summarise

$stream = $datalumo->integrations()->streamSummarise('integration-id', [
    'query' => 'explain the refund policy',
]);

foreach ($stream->text() as $chunk) {
    echo $chunk;
    flush();
}

Full text

$stream = $datalumo->integrations()->streamChat('integration-id', [
    'message' => 'hello',
]);

$fullResponse = $stream->fullText();

Raw stream events

foreach ($stream as $event) {
    if ($event->isTextDelta()) {
        echo $event->data;
    } elseif ($event->isCitation()) {
        // $event->citation() returns ['title' => '...', 'url' => '...']
    } elseif ($event->isStreamEnd()) {
        break;
    }
}

Error handling

use Datalumo\PhpSdk\Exceptions\AuthenticationException;
use Datalumo\PhpSdk\Exceptions\ValidationException;
use Datalumo\PhpSdk\Exceptions\NotFoundException;
use Datalumo\PhpSdk\Exceptions\QuotaExceededException;
use Datalumo\PhpSdk\Exceptions\DatalumoException;

try {
    $datalumo->collections()->create('');
} catch (ValidationException $e) {
    $e->getMessage(); // "The name field is required."
    $e->errors();     // ['name' => ['The name field is required.']]
} catch (AuthenticationException $e) {
    // 401 or 403
} catch (QuotaExceededException $e) {
    // 402
} catch (NotFoundException $e) {
    // 404
} catch (DatalumoException $e) {
    // Any other API error
}

Data objects

All API responses are returned as typed data objects: