D61
AssemblyAI API V1.3.4 API Results
AssemblyAI API
https://api.assemblyai.com
17 endpoints
AI Ready2 issues
Design5 issues
Performance3 issues
Security5 issues
AI Ready
Checks if each response has descriptions
Checks if each schema has descriptions or types
Checks if each parameter has descriptions
Checks if each operation has an id
Design
When designing APIs that send and receive JSON data, you should always declare the
content-type
header as application/json
. This test checks to make sure the content-type
header is application/json
.Checks for the presence of data models defined but not used.
Rate limiting is crucial for API security as it helps prevent abusive or malicious behavior by limiting the number of requests a client can make within a specified time. It mitigates the risk of unauthorized access, DDoS attacks, and resource exhaustion, ensuring fair and controlled usage of API resources while maintaining system stability and security. This test checks for the
x-ratelimit-limit
or x-rate-limit
headers in the response payload to see if you use rate limiting.The base API endpoint provides the location of a group of resources (nouns). Therefore, your base endpoints should be described as plural nouns. For example:
/users
vs. /user
Checks for presence of value or externalValue for examples.
All operations must contain either a description or summary
A robust API should be designed methodically, allowing users to perform multiple functions. This test checks if your schema describes more than just GET response methods.
API functionality is defined by the HTTP verb (method) and convey actions or a state of a resource (noun). Therefore, your endpoints should be described as nouns instead of verbs. For example: POST method for endpoint
/user/{id}
vs. /postUser/{id}
Good API design provides a way manage changes that is transparent to API consumers and other API producers. We recommend using url-based versioning, either v or V followed by a number (
/v2
) or numeric based (/1
).Check to ensure all operations contain either a description or summary.
Checks for presence of contact name, email, or URL.
A robust API will return response codes that help users understand what happened, even when the response is successful. This test checks to ensure your schema describes more than just (200) HTTP_OK responses.
Performance
The
cache-control
header is used to specify browser caching policies, including how a resource is cached, where it is cached, and it's expiration.Compression speeds up the transmission of data and reduces packet loss. This test checks to see if compression
content-encoding
header exists.Checks the base URL of the first entry in the servers section for responses of common CDN suppliers.
Checks if size of response is less than 100KB.
Load time is the time it takes for an API to process a request and return a response. While several factors affect load time, users expect a response in 500ms or less. This test checks for load times of API responses.
Checks the base URL of the first entry in the servers section for version of the HTTP server.
Security
The
Content-Security-Policy
header allows you to restrict which resources can be loaded and what URLs they can be loaded from. This test checks to see if the Content-Security-Policy
header exists.The
X-Frame-Options
header indicates whether a browser can render a page in a <frame>
or <iframe>
. If not set to DENY
, sites can manipulate user's activity via clickjacking attacks. This test check if the X-Frame-Options
header exists and its value is set to DENY
.The
Strict-Transport-Security
(HSTS) header is crucial for enforcing secure communication over HTTPS. When a server includes the HSTS header in its response, it instructs the browser to always connect to the API using HTTPS, even if the user enters an HTTP URL. This prevents potential downgrade attacks and ensures that all communication remains encrypted. This test checks for the Strict-Transport-Security
header in your API responses.Checks to ensure operation security field is defined. If not anyone can access the API without any authentication.
Checks for Insecure Direct Object Reference (IDOR) risks which can allow malicious users to access or modify objects by manipulating identifiers used in the API parameters. This test checks each path parameter's definition: they must be of type string and format UUID or type string with a valid UUID/ULID/Mongo ObjectID example present.
API Authorization is crucial for ensuring secure access and protecting sensitive data. This tests checks to ensure the
securitySchemes
object is present and is not empty.Check to ensure there is no empty object in the security field.
Good API design ensures that all data is transferred via an encrypted protocol. This test checks whether requests require HTTPS.
Checks if security field is defined
The
X-Content-Type-Options
header plays a vital role in protecting the API from MIME sniffing attacks. By setting the value of this header to nosniff, it instructs the browser to strictly adhere to the declared Content-Type
and prevents it from attempting to sniff or interpret the response data based on its content. This test checks to see if the X-Content-Type-Options
header exists and if its value is set to nosniff
.
Compare your Results
Unlock powerful insights by comparing your API results against a vast array of diverse APIs in your industry.
Artificial Intelligence
Business / Services / Consulting
Financial / Banking / Payments
Gaming / Entertainment / Media
Government
Healthcare / Medical / Wellness
Higher Education
Insurance
Marketing / Advertising
Retail / E-commerce
Software / Technology
Other

Treblle SDK
Get continues insights automatically by integrating the Treblle SDK.
View on Github