Compose multiple APIs into one hosted, versioned endpoint at a stable URL, callable by your apps and by AI agents over MCP, A2A, or a scoped Agent Token. Where the integration lives after it is written.
A startup from London, the United Kingdom.
This page is designed to help you find out whether API Funnel is good and if it is the right choice for you.
Stop wiring APIs by hand. API Funnel is a drag-and-drop canvas for building and publishing real API endpoints, no code required.
Connect external REST, GraphQL, or SOAP APIs as input nodes, map and transform fields with 70+ built-in transformers, apply if/else conditions, and publish a unified endpoint at a live URL in minutes. No server setup, no boilerplate, no glue code to maintain.
Built for: - Developers juggling multiple third-party APIs with different auth, rate limits, and response shapes - Teams who want one clean endpoint instead of scattered backend scripts - AI agent builders who need a single, well-defined API surface to call
Included: - Custom domains - Auto-generated OpenAPI docs - Built-in AI assistant for building and debugging your pipeline
Try it free and publish your first endpoint today.
Listed in
Interface
Visual node-based canvas (Input, Output, Cluster, Text nodes connected by edges)
Endpoint publishing
Custom endpoint per user/canvas, served at your own path
Primary use case
API aggregation and transformation for AI agents and teams
Most API aggregation tools require writing code or configuring YAML pipelines. API Funnel lets you build the entire pipeline visually, dragging Input, Output, Cluster and Text nodes onto a canvas and wiring them together, then publishing the result as a single clean endpoint. No glue code, no scattered config files.
Most tools in this space are code first, you write a manifest or script to define routing and transformation. API Funnel is visual first. If you can see how the data should flow, you can build it, and the canvas doubles as living documentation of the integration instead of a black box config file.
Developers and small teams juggling multiple third party APIs, each with its own auth, rate limits and response shape, who want one clean endpoint instead of writing and maintaining glue code per integration. Increasingly also AI agent builders who need one well defined API surface for an agent to call.
Built out of a real frustration, aggregating and transforming a handful of third party APIs for a project kept turning into throwaway backend code that had to be rebuilt for every new integration. API Funnel turns that one off backend work into a reusable visual canvas, so the pipeline becomes the product instead of scaffolding you throw away each time.
We have collected here some useful links to help you find out if API Funnel is good.
Check the traffic stats of API Funnel on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of API Funnel on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of API Funnel's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of API Funnel on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about API Funnel on Reddit. This can help you find out how popualr the product is and what people think about it.
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Is API Funnel good? This is an informative page that will help you find out. Moreover, you can review and discuss API Funnel here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
