Flow Music API v1
REST API for Google Flow Music (Lyria 3 Pro) — generate complete vocal or instrumental songs from a prompt, restyle with cover, remix lyrics, extend, replace and apply audio effects, plus lyrics-only generation. Synchronous by default with opt-in async and replyUrl webhooks.
Flow Music 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 Music Generation, Lyria, and Audio. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.
This API exposes 15 operations across 11 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/flowmusic.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Flow Music 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 15
Across 11 paths, the API surfaces 15 operations — 2 DELETE, 7 GET, 6 POST. Each is listed below with its method, path, parameters, and response codes.
FlowMusic 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.
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