Anthropic Files API
The Files API lets you upload and manage files for reuse across Messages, Batches, code execution, and Managed Agents without re-uploading content. 500 MB request limit; supports PDFs, images, Office documents, and plain text.
Anthropic Files API is one of 29 APIs that Anthropic publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 5 JSON Schema definitions.
Tagged areas include Artificial Intelligence and File. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, and 5 JSON Schemas.
This API exposes 10 operations across 6 paths, and defines 28 schemas. It is described by OpenAPI 3.2.0.
Requests are made against a single base URL, https://api.anthropic.com.
Metadata
The identity and technical contract details declared by the specification.
Paths & Operations 10
Across 6 paths, the API surfaces 10 operations — 2 DELETE, 6 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 28
The contract defines 28 schemas that model the data the API accepts and returns. The most detailed are FileMetadataSchema (8 properties), BetaFileMetadataSchema (8 properties), BetaFileListResponse (4 properties), ErrorResponse (3 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Anthropic 12
Other APIs Anthropic publishes across the network.
This is an independent, third-party profile of Anthropic Files 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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