# Brandfetch Brand Lookup by ISIN

> Brandfetch Brand Lookup by ISIN is a paid API for AI agents from api.brandfetch.io, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-12).

Retrieves brand data (logo, colors, fonts, and brand assets) for a company identified by its ISIN code

## Facts

- Endpoint: GET https://api.brandfetch.io/v2/brands/isin/%7Bisin%7D?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/brandfetch-brand-lookup-by-isin-739a8be4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mbtGT3LBNKqvNf64SCw1_

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability brandfetch-brand-lookup-by-isin-739a8be4
```

Example prompt: Look up the brand data — name, domain, and logo — for the company with ISIN US0378331005 using Brandfetch.

## When to prefer this

Use this endpoint when you have an ISIN code and need to resolve it to a company's brand identity — logos, colors, domain, and name. It is the right choice when working in financial or investment contexts where companies are identified by ISIN rather than domain name or ticker symbol. Prefer this over domain-based brand lookup when the input is a securities identifier rather than a URL.

## Known failure modes

- Invalid or malformed ISIN returns a 4xx error
- ISIN not mapped to any known company in Brandfetch's database returns empty or not-found response
- Payment not processed (x402 flow failure) results in 402 Payment Required
- NSFW-flagged brand returns no data unless allowNsfw parameter is set
- Network timeout or API downtime returns 5xx error

## How this service works

Brandfetch is a brand data platform that provides instant access to logos, colors, fonts, and brand assets for millions of companies worldwide.

## Output

Returns a JSON object containing the company's brand ID, name, and domain (e.g. {id, name, domain}), with potential access to additional brand assets like logos, color palettes, and typography through the Brandfetch platform.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "isin"
     ],
     "properties": {
      "isin": {
       "type": "string",
       "description": "An ISIN code."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "allowNsfw": {
       "type": "string",
       "description": "Include brands flagged as NSFW."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "id": "id_0dwKPKT",
  "name": "Brandfetch",
  "domain": "brandfetch.com"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/brandfetch-brand-lookup-by-isin-739a8be4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.brandfetch.io](https://www.zero.xyz/host/api.brandfetch.io/llms.txt)