Logo.dev connects to a Nagent workspace with an API key. Once it is connected, agents can call 2 Logo.dev actions: "Get Logo Image" and "Search Brand". Nothing is enabled on connect: each action is allowed one at a time, and an action with side effects runs or waits for a person according to the agent's level.
Every operation an agent can call against Logo.dev, with input parameters and output schema.
LOGO_DEV_GET_LOGO_IMAGETool to retrieve the logo image for a domain. Use when you need the raw image bytes (PNG or SVG) of a specific domain's logo. Use after validating the domain string.
Input parameters
Public API access token for the request, format: pk_{token}.
The domain to retrieve the logo for (e.g., 'openai.com').
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
LOGO_DEV_SEARCH_BRANDTool to search for brands based on a query string. Returns existing brand metadata only — no logo creation or editing. Use when you need to retrieve a list of matching brands with optional pagination and filters by country or industry. Results may include similar or ambiguous brand matches; verify the returned domain matches the intended brand before using brand IDs or domains in downstream calls.
Input parameters
Maximum number of results to return (>=1)
Brand name or keyword to search for
Number of results to skip for pagination (>=0)
Country code to filter brands by region
Industry category to filter brands
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
Agents can call 2 Logo.dev actions on Nagent: "Get Logo Image" and "Search Brand". Get Logo Image: Retrieve the logo image for a domain. Each action is listed on this page with its input parameters and its output.
Logo.dev connects with an API key, under your workspace's own connection. Nothing is enabled on connect: each action is allowed one at a time and can be scoped to the agents that need it.
Get Logo Image takes 2 required inputs: token and domain. It returns data, error and successful.