Bindings

In Cloudflare Workers, Bindings are configurations that connect your Worker to external resources or services. These can include:

• KV Namespaces: Binding to a KV namespace allows the Worker to read and write data.
• Durable Objects: Bindings specify which Durable Object namespace the Worker can access.
• Service Bindings: Connecting to other Workers or Cloudflare services like Queues.
• Secrets: Storing sensitive data (API keys) securely.
• Environment Variables: Configuring environment-specific settings.

Bindings are defined in the wrangler.toml file and provide a secure and managed way for your Worker to interact with the outside world.

Visit the following resources to learn more:

• @official@Bindings (env) · Cloudflare Workers
• @official@Workers Bindings · Cloudflare Workers AI
• @official@Configuration - Wrangler · Cloudflare Workers