Runway API v1
REST API for Runway AI — Gen-4.x native video plus third-party video models routed through Runway, a large image model catalog, Act Two character animation, lip sync, Frames, image and video upscale, video extend and Kling motion control. The Runway Unlimited plan unlocks credit-free exploreMode.
Runway API v1 is one of 12 APIs that useapi.net publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Video Generation, Image-Generation, Runway, and Upscaling. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.
This API exposes 44 operations across 39 paths. It is described by OpenAPI 3.1.0, at version 1.0.0.
Requests are made against a single base URL, https://api.useapi.net/v1/runwayml.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Runway API v1 declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (bearerAuth).
By default, every request must be authenticated.
bearerAuth— useapi.net API token. Header: Authorization: Bearer user: - . Use the complete token including the user: prefix.
Paths & Operations 44
Across 39 paths, the API surfaces 44 operations — 4 DELETE, 13 GET, 27 POST. Each is listed below with its method, path, parameters, and response codes.
Runway API v1 by useapi.net
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from useapi.net 11
Other APIs useapi.net publishes across the network.
This is an independent, third-party profile of Runway API v1, 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.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.