NVIDIA NIM Images API
Text-to-image and image-to-image generation
NVIDIA NIM Images API is one of 11 APIs that NVIDIA NIM publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 1 JSON Schema definition.
Tagged areas include Image. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 1 JSON Schema.
This API exposes 1 operation across 1 path, and defines 2 schemas. It is described by OpenAPI 3.2.0, at version 2026-05-25.
Requests are made against 2 base URLs: https://integrate.api.nvidia.com, http://localhost:8000.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
NVIDIA NIM Images API declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (nvapi-...) (BearerAuth).
By default, every request must be authenticated.
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.
Text-to-image and image-to-image generation
Schemas 2
The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are ImageGenerationRequest (11 properties), ImageGenerationResponse (1 property). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from NVIDIA NIM 10
Other APIs NVIDIA NIM publishes across the network.
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