Pinecone PHP

A beautiful, extendable PHP Package to communicate with your pinecone.io indices, collections and vectors, powered by Saloon.

Info This package is still in active development, but is already used in some production scenarios. Check Todo list below for more information what's missing.

Introduction

This API provides a feature rich, elegant baseline for working with the pinecone.io API. Developers can install and leverage this API to help them integrate pinecone.io easily and beautifully.

Installation

composer require probots-io/pinecone-php

Features

Currently supports all of the available endpoints in the pinecone.io API based on the official documentation

Authentication

Authentication via Api Key is the only available authentication methods currently supported. First, you will need to create an Api Key in your pinecone.io instance.

use \Probots\Pinecone\Client as Pinecone;


$apiKey = 'YOUR_PINECONE_API_KEY';
$environment = 'YOU_PINECONE_ENVIRONMENT';

// Initialize Pinecone
$pinecone = new Pinecone($apiKey, $environment);

// Now you are ready to make requests, all requests will be authenticated automatically.

Responses

All responses are returned as a Response object. Please check the Saloon documentation to see all available methods.

Index Operations

Work(s) with your indices.

Create Index

Pinecone Docs

$response = $pinecone->index()->create(
    name: 'my-index',
    dimension: 1536
);

if($response->successful()) {
    // 
}

Describe Index

Pinecone Docs

$response = $pinecone->index('my-index')->describe();

if($response->successful()) {
    // 
}

List Indices

Pinecone Docs

$response = $pinecone->index()->list();

if($response->successful()) {
    // 
}

Configure Index

Pinecone Docs

$response = $pinecone->index('my-index')->configure(
    pod_type: 'p1.x1',
    replicas: 1
);

if($response->successful()) {
    // 
}

Delete Index

Pinecone Docs

$response = $pinecone->index('my-index')->delete();

if($response->successful()) {
    // 
}

Collection Operations

Work(s) with your collections too.

Create Collection

Pinecone Docs

$response = $pinecone->collections()->create(
    name: 'my-collection',
    source: 'my-index'
);

if($response->successful()) {
    // 
}

Describe Collection

Pinecone Docs

$response = $pinecone->collections('my-collection')->describe();

if($response->successful()) {
    // 
}

List Collections

Pinecone Docs

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

if($response->successful()) {
    // 
}

Delete Collections

Pinecone Docs

$response = $pinecone->collections('my-collection')->delete();

if($response->successful()) {
    // 
}

Vector Operations

Vectors are the basic unit of data in Pinecone. Use them.

Describe Index Stats

TBD

$response = $pinecone->index('my-index')->vectors()->stats();

if($response->successful()) {
    // 
}

Update Vector

Pinecone Docs

$response = $pinecone->index('my-index')->vectors()->update(
    id: 'vector_1',
    values: array_fill(0, 128, 0.14),
    setMetadata: [
        'meta1' => 'value1',
    ]
);

if($response->successful()) {
    // 
}

Upsert Vectors

Pinecone Docs

$response = $pinecone->index('my-index')->vectors()->upsert(vectors: [
    'id' => 'vector_1',
    'values' => array_fill(0, 128, 0.14),
    'metadata' => [
        'meta1' => 'value1',
    ]
]);

if($response->successful()) {
    // 
}

Query Vectors

Pinecone Docs

$response = $pinecone->index('my-index')->vectors()->query(
    vector: array_fill(0, 128, 0.12),
    topK: 1,
);

if($response->successful()) {
    // 
}

Delete Vectors

Pinecone Docs

$response = $pinecone->index('my-index')->vectors()->delete(
    deleteAll: true
);

if($response->successful()) {
    // 
}

Fetch Vectors

Pinecone Docs

$response = $pinecone->index('my-index')->vectors()->fetch([
    'vector_1', 'vector_2'
]);

if($response->successful()) {
    // 
}

Testing

Testing is done via PestPHP. You can run the tests by running ./vendor/bin/pest in the root of the project. Copy .env.example to .env and update accordingly.

Credits

• Marcus Pohorely
• All Contributors

License

The MIT License (MIT). Please see License File for more information.

TODO:

• validate parameters based on API docs - needs more checking
• Implement Custom Exceptions
• Add failure tests
• Add some examples
• Finish docs