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Logo.dev Logo CDN API

Logo images served from img.logo.dev. Authenticate with a publishable key in the `token` query parameter. Metered in CDN requests.

Logo.dev Logo CDN 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 Logo CDN. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

This API exposes 7 operations across 7 paths, and defines 1 schema. 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.

7 operations 7 paths 1 schemas 7 GET

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 Logo CDN 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 7

Across 7 paths, the API surfaces 7 operations — 7 GET. Each is listed below with its method, path, parameters, and response codes.

Logo CDN 7

Logo images served from img.logo.dev. Authenticate with a publishable key in the token query parameter. Metered in CDN requests.

GET
/{domain}
Get a logo
getLogo 10 params → 200202400401403404429500
GET
/name/{brand}
Get a logo by brand name
getLogoByName 11 params → 200202400401403404429500
GET
/ticker/{ticker}
Get a logo by stock ticker
getLogoByTicker 10 params → 200202400401403404429500
GET
/isin/{isin}
Get a logo by ISIN
getLogoByIsin 10 params → 200202400401403404429500
GET
/crypto/{symbol}
Get a cryptocurrency logo by symbol
getLogoByCrypto 10 params → 200202400401403404429500
GET
/exchange/{exchange}
Get a logo by stock exchange
getLogoByExchange 10 params → 200202400401403404429500
GET
/index/{symbol}
Get a logo by market index
getLogoByIndex 10 params → 200202400401403404429500

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Error (3 properties). Each schema is shown below with its type and property counts.

Error
object
A short error. Some errors use msg and others use err. Branch on the status code, not on the field or its text.
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

logo-dev-logo-cdn-api-openapi.yml Raw ↑

Other APIs Logo.dev publishes across the network.

Logo.dev Account API
Logo.dev Brands API
Logo.dev Flags 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 Logo CDN 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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