What is Bearer Token?
An access token sent in the Authorization header to authenticate HTTP requests.
Definition
A bearer token is a security token included in the HTTP Authorization header using the format "Authorization: Bearer <token>". The name "bearer" means that any party possessing (bearing) the token can use it for authentication — no additional proof of identity is required. Bearer tokens are commonly used with OAuth 2.0 and JWT (JSON Web Tokens) to authenticate API requests, including cron job endpoint calls.
Simple Analogy
Like a concert ticket — whoever holds (bears) the ticket gets in, regardless of their identity. This is why protecting the token from theft is critical.
Why It Matters
Many API endpoints require bearer token authentication. When configuring a CronJobPro job to call an authenticated API, you need to include the bearer token in the request headers. Without it, the endpoint returns 401 Unauthorized. Managing and rotating bearer tokens is essential for maintaining secure, uninterrupted cron job execution.
How to Verify
Test with curl: `curl -H "Authorization: Bearer your-token-here" https://api.example.com/endpoint`. In CronJobPro, add the Authorization header in job settings. If you receive 401 errors, the token may be expired or invalid. Check the token's expiration and refresh it if needed.
Common Mistakes
Hardcoding tokens that expire, causing jobs to fail when the token is no longer valid. Sharing tokens across multiple services, making rotation difficult. Sending bearer tokens over HTTP instead of HTTPS, exposing them to interception. Not monitoring for 401 errors that indicate token expiration.
Best Practices
Store bearer tokens in CronJobPro's secret management, not in plain text. Implement token refresh logic in your authentication flow. Rotate tokens periodically. Always use HTTPS when transmitting tokens. Set up alerts for 401 responses to catch token expiration early.
HTTP Methods Guide
Learn about HTTP methods
Try it free →Frequently Asked Questions
What is Bearer Token?
A bearer token is a security token included in the HTTP Authorization header using the format "Authorization: Bearer <token>". The name "bearer" means that any party possessing (bearing) the token can use it for authentication — no additional proof of identity is required. Bearer tokens are commonly used with OAuth 2.0 and JWT (JSON Web Tokens) to authenticate API requests, including cron job endpoint calls.
Why does Bearer Token matter for cron jobs?
Many API endpoints require bearer token authentication. When configuring a CronJobPro job to call an authenticated API, you need to include the bearer token in the request headers. Without it, the endpoint returns 401 Unauthorized. Managing and rotating bearer tokens is essential for maintaining secure, uninterrupted cron job execution.
What are best practices for Bearer Token?
Store bearer tokens in CronJobPro's secret management, not in plain text. Implement token refresh logic in your authentication flow. Rotate tokens periodically. Always use HTTPS when transmitting tokens. Set up alerts for 401 responses to catch token expiration early.
Related Terms
Authentication
Verifying the identity of a user or system making a request to your endpoint.
API Key
A unique string used to identify and authenticate a client making API requests.
Basic Authentication
An HTTP authentication scheme that sends a Base64-encoded username and password with each request.
Request Header
Key-value metadata sent with an HTTP request to provide context like authentication and content type.