Changelog

Loyalty API: new endpoint and rate limits

New endpoint: DELETE /loyalty/config/programs/{pid}/contact/{cid}

Removes a contact from a loyalty program subscription. See the Loyalty API reference for details.

Rate limits: Loyalty endpoints now have documented rate limits across all account tiers.

See the rate limits documentation for the full breakdown.

PHP SDK v4 release

We’ve released the PHP SDK v4 (getbrevo/brevo-php) with a type-safe client for the Brevo API: unified Brevo client, strongly typed request and response objects with PHPDoc annotations, PSR-18 HTTP client compatibility (Guzzle, Symfony HttpClient), automatic retries with exponential backoff, and structured error handling via BrevoApiException.

You can learn more on the dedicated guide here: https://developers.brevo.com/docs/api-clients/php

Install it using:

$
composer require getbrevo/brevo-php

Guzzle is recommended as the HTTP client:

$
composer require getbrevo/brevo-php guzzlehttp/guzzle

Key highlights:

• Unified client via Brevo(apiKey: "...") — single entry point with namespaced service clients
• Strongly typed request and response objects with full PHPDoc annotations
• PSR-18 HTTP client support — use Guzzle, Symfony HttpClient, or any compatible client
• Automatic retries with exponential backoff (configurable per client or per request)
• Structured errors via BrevoApiException with getCode(), getBody(), and getMessage()
• 33 service namespaces covering the entire Brevo API

Resources:

• GitHub Repository
• Packagist Package
• PHP SDK Documentation