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Logo.dev Flags API

Submit domains with incorrect or outdated brand data for review.

Logo.dev Flags API is one of 9 APIs that Logo.dev publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 6 JSON Schema definitions.

Tagged areas include Flags. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

This API exposes 1 operation across 1 path, and defines 7 schemas. It is described by OpenAPI 3.2.0, at version 2.0.0.

Requests are made against a single base URL, https://api.logo.dev.

1 operations 1 paths 7 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.0.0
Base URL
https://api.logo.dev
Authentication
API Key, HTTP Bearer, HTTP Bearer
Resource Areas
1

Authentication & Security 3

Logo.dev Flags API declares 3 security schemes for authenticating requests. An API key is passed in the query as token (publishableKey). It accepts HTTP bearer tokens (secretKey). It accepts HTTP bearer tokens (tx_beta_…) (transactionBetaKey).

  • publishableKey — Your publishable key (pk). Safe in client-side code. Works only with the Logo.dev CDN.
  • secretKey — Your secret key (sk), as Bearer sk.... Call the Logo.dev API only from your server.
  • transactionBetaKey — Transaction-only beta key, issued with your beta access and always visible in the Transaction Playground. Existing Logo.dev secret keys do not authenticate thi…

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.

Flags 1

Submit domains with incorrect or outdated brand data for review.

POST
/v2/flag
Flag domains for review
v2Flag body → 200400401403429500

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are V2Pending (6 properties), V2Flag (4 properties), V2Metadata (4 properties), V2Resolution (4 properties). Each schema is shown below with its type and property counts.

V2Resolution
object
How the request identified the brand.
4 properties 4 required
V2Metadata
object
4 properties 1 required
V2Flag
object
4 properties 4 required
V2FlagInput
object
3 properties 2 required
V2Pending
object
Present only on a 202. Tells you when to retry.
6 properties 6 required
V2AuthError
object
Returned when the secret key is missing, malformed, unknown, or disabled, before the request reaches the v2 route.
2 properties 1 required
V2Error
object
Error envelope for v2 routes.
2 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

logo-dev-flags-api-openapi.yml Raw ↑

Other APIs Logo.dev publishes across the network.

Logo.dev Account API
Logo.dev Brands API
Logo.dev Logo CDN API
Logo.dev Logos API
Logo.dev Search API
Logo.dev Subscriptions API
Logo.dev Transaction Enrichment API
Logo.dev Webhook endpoints API
Where this information came from

This is an independent, third-party profile of Logo.dev Flags 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.

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.

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