super-simple promise based Limiter
A generic rate limiter for the web and node.js. Useful for API clients, web crawling, or other tasks that need to be throttled
Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale
asynchronous function queue with adjustable concurrency
Rate limit middleware for Hono.
Limit the shell execution commands to <x> calls same time.
Simple in-memory rate-limit for Node.
Rate limiter that supports a rolling window, either in-memory or backed by Redis
Highly configurable and extensible rate limiter library
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A generic rate limiter for the web and node.js. Useful for API clients, web crawling, or other tasks that need to be throttled
Cloudflare stores and helper functions for hono-rate-limiter.
A modular rate limiter for SvelteKit. Use in password resets, account registration, etc.
Rate limiting package for AdonisJS framework
Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.
This plugins uses [`graphql-rate-limit`](https://github.com/teamplanes/graphql-rate-limit#readme) in order to limit the rate of calling queries and mutations.
Enable different rendering modes for pages
asynchronous rate limiter with priority
Vanilla JS utilities to implement overflow menus
A rate limiter component for Convex. Define and use application-layer rate limits. Type-safe, transactional, fair, safe, and configurable sharding to scale.
A heap-based implementation of priority queue in javascript with typescript support.
https://linux.die.net/man/2/nice binding for Node.js
rate limiter middleware for express applications
Connect rate limiter
|> Distributed locks with "prioritized lock acquisition queue" capabilities based on the Redis Database. |> Each lock request is put into the request queue (each lock is hosted by its own queue separately from other queues) and processed in order of their priority (FIFO). |> Each lock request lives some period of time (RTTL) (with requeue capabilities) which guarantees the request queue will never be stacked. |> In addition to the classic `queued` (FIFO) strategy RQL supports `random` (RANDOM) lock obtaining strategy when any acquirer from the lock queue can obtain the lock regardless the position in the queue. |> Provides flexible invocation flow, parametrized limits (lock request ttl, lock ttl, queue ttl, lock attempts limit, fast failing, etc), logging and instrumentation.
The Postman API enables you to programmatically access data stored in your Postman account. For a comprehensive set of examples of requests and responses, see the [**Postman API** collection](https://www.postman.com/postman/workspace/postman-public-workspace/documentation/12959542-c8142d51-e97c-46b6-bd77-52bb66712c9a). ## Important - You must pass an `Accept` header with the `application/vnd.api.v10+json` value to use v10 and higher endpoints. While some of these endpoints may appear the same as the deprecated Postman v9 endpoints, they will use the v10 behavior when you send this `Accept` header. For more information, see [About v9 and v10 APIs](https://learning.postman.com/docs/developer/postman-api/intro-api/#about-v9-and-v10-apis). - To use the **API** endpoints, you must first [update your APIs to the v10 format](https://learning.postman.com/docs/designing-and-developing-your-api/creating-an-api/#upgrading-an-api). ## Getting started You can get started with the Postman API by [forking the Postman API collection](https://learning.postman.com/docs/collaborating-in-postman/version-control/#creating-a-fork) to your workspace. You can then use Postman to send requests. ## About the Postman API - You must use a valid API Key to send requests to the API endpoints. - The API has [rate and usage limits](https://learning.postman.com/docs/developer/postman-api/postman-api-rate-limits/). - The API only responds to HTTPS-secured communications. Any requests sent via HTTP return an HTTP `301` redirect to the corresponding HTTPS resources. - The API returns requests responses in [JSON format](https://en.wikipedia.org/wiki/JSON). When an API request returns an error, it is sent in the JSON response as an error key. - The request method (verb) determines the nature of action you intend to perform. A request made using the `GET` method implies that you want to fetch something from Postman. The `POST` method implies you want to save something new to Postman. - For all requests, API calls respond with their corresponding [HTTP status codes](https://en.wikipedia.org/wiki/List_of_HTTP_status_codes). In the Postman client, the status code also provides help text that details the possible meaning of the response code. ### IDs and UIDs All items in Postman, such as collections, workspaces, and APIs, have IDs and UIDs: - An ID is the unique ID assigned to a Postman item. For example, `ec29121c-5203-409f-9e84-e83ffc10f226`. - The UID is the **full** ID of a Postman item. This value is the item's unique ID concatenated with the user ID. For example, in the `12345678-ec29121c-5203-409f-9e84-e83ffc10f226` UID: - `12345678` is the user's ID. - `ec29121c-5203-409f-9e84-e83ffc10f226` is the item's ID. ### 503 response An HTTP `503 Service Unavailable` response from our servers indicates there is an unexpected spike in API access traffic. The server is usually operational within the next five minutes. If the outage persists or you receive any other form of an HTTP `5XX` error, [contact support](https://support.postman.com/hc/en-us/requests/new/). ## Authentication Postman uses API keys for authentication. The API key tells the API server that the request came from you. Everything that you have access to in Postman is accessible with your API key. You can [generate](https://learning.postman.com/docs/developer/postman-api/authentication/#generate-a-postman-api-key) a Postman API key in the [**API keys**](https://postman.postman.co/settings/me/api-keys) section of your Postman account settings. You must include an API key in each request to the Postman API with the `X-Api-Key` request header. In Postman, you can store your API key as an [environment variable](https://www.getpostman.com/docs/environments). The Postman API [collection](https://www.getpostman.com/docs/collections) will use it to make API calls. ### Authentication error response If an API key is missing, malformed, or invalid, you will receive an HTTP `401 Unauthorized` response code. ### Using the API key as a query parameter Requests that accept the `X-Api-Key` request header also accept the API key when you send it as the `apikey` query parameter. An API key sent as part of the header has a higher priority when you send the key as both a request header and a query parameter. ## Rate and usage limits API access [rate limits](https://learning.postman.com/docs/developer/postman-api/postman-api-rate-limits/) apply at a per-API key basis in unit time. The limit is **300 requests per minute**. Also, depending on your [plan](https://www.postman.com/pricing/), you may have usage limits. If you exceed either limit, your request will return an HTTP `429 Too Many Requests` status code. Each API response returns the following set of headers to help you identify your use status: | Header | Description | | ------ | ----------- | | `X-RateLimit-Limit` | The maximum number of requests that the consumer is permitted to make per minute. | | `X-RateLimit-Remaining` | The number of requests remaining in the current rate limit window. | | `X-RateLimit-Reset` | The time at which the current rate limit window resets in UTC epoch seconds. | ## Support For help regarding accessing the Postman API, you can: - Visit [Postman Support](https://support.postman.com/hc/en-us) or our [Community and Support](https://www.postman.com/community/) sites. - Reach out to the [Postman community](https://community.postman.com/). - Submit a help request to [Postman support](https://support.postman.com/hc/en-us/requests/new/). ## Policies - [Postman Terms of Service](http://www.postman.com/legal/terms/) - [Postman Privacy Policy](https://www.postman.com/legal/privacy-policy/)