Best API keys plugins for WordPress
The most popular API keys plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. NovaCraft API Builder leads with fewer than 10 active installs, ahead of Kagivault (fewer than 10) and Syncific Vault (fewer than 10). All 4 plugins tagged “api keys” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 4 API keys plugins
- 1.
NovaCraft API BuilderThe most installed API keys plugin, with fewer than 10 active installs. No reviews yet, updated 1 month ago.
- 2.
KagivaultFewer than 10 active installs. No reviews yet, updated 5 months ago.
- 3.
Syncific VaultFewer than 10 active installs. No reviews yet, updated 5 months ago.
- 4.
Ekatra Co-ShoppingFewer than 10 active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.8.12.
All 4 plugins tagged “api keys”

NovaCraft API Builder
#50,297by wpcrafthub1 month ago
The free, WordPress.org-compatible REST API foundation for headless WooCommerce stores — JWT authentication, API keys, caching, and a React admin UI.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Kagivault
Down in the last 7 days:415#55,162by miya5 months ago
Encrypts WordPress AI Connectors API keys (OpenAI, Anthropic, Google, OpenRouter) at rest with XChaCha20-Poly1305 + Argon2id.
- Installs
- <10
- Rating
- –
- Downloads
- 6/day

Syncific Vault
Up in the last 7 days:11,519#60,593by lightsyncpro5 months ago
Encrypt your AI API keys and keep them out of the WordPress database — one secure vault for WordPress 7.0 Connectors and every AI plugin.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Ekatra Co-Shopping
Down in the last 7 days:5,021#71,356by Ekatra Global Corp1 year ago
Extend WooCommerce with collaborative shopping. Connect with Ekatra, generate API keys, and add a “Shop Together” button to product pages.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day