BuiltWith Financial API
The Financial API from BuiltWith — 1 operation(s) for financial.
BuiltWith Financial API is one of 57 APIs that BuiltWith publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Financial. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 1 operation across 1 path, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 2026-05-08.
Requests are made against a single base URL, https://api.builtwith.com.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
BuiltWith Financial API declares
2 security schemes
for authenticating requests.
An API key is passed in the query as KEY (ApiKeyQuery).
It accepts HTTP bearer tokens (BearerAuth).
By default, every request must be authenticated.
ApiKeyQuery— BuiltWith API key (KEY).BearerAuth— BuiltWith API key or temporary bw- agent token in the Authorization header.
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.
Schemas 1
The contract defines 1 schema that model the data the API accepts and returns. Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from BuiltWith 12
Other APIs BuiltWith publishes across the network.
This is an independent, third-party profile of BuiltWith Financial API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
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