# MusicBrainz Label Search via Suverse Proxy

> MusicBrainz Label Search via Suverse Proxy is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.06/call, status unknown (last checked 2026-09-14).

Searches the MusicBrainz database for record labels by name, returning label name, type, area, and MBID identifiers.

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/suverse-musicbrainz-label-find
- Price: $0.06/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/musicbrainz-label-search-via-suverse-proxy-b766cd21
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nCR09MYi-Dl2sj2wsUE8v

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 musicbrainz-label-search-via-suverse-proxy-b766cd21 -d '<json body>'
```

Example prompt: Search MusicBrainz for record labels matching the name 'Def Jam' and give me their label type, region, and MusicBrainz ID.

## When to prefer this

Use this endpoint when you need to find official MusicBrainz metadata (MBID, label type, geographic area) for a record label by name, especially for music catalog enrichment, rights management research, or linking datasets to the MusicBrainz open music encyclopedia. Prefer this over general web search when you need structured, authoritative label identifiers compatible with the MusicBrainz data model.

## Known failure modes

- No matches found for the given label name — returns empty results
- MusicBrainz rate limiting or upstream unavailability causing a proxy error
- Ambiguous label name returns many unrelated results requiring manual disambiguation
- Label exists in MusicBrainz but under a slightly different spelling, returning zero matches

## How this service works

Search MusicBrainz for record labels by name. Returns matches with label name, type, area and MBID. Keyless (sends a User-Agent). Useful for music-industry research and label-catalog datasets.

## Output

Returns a list of matching record labels from MusicBrainz, each including the label's name, label type (e.g. Original Production, Bootleg, Holding), geographic area, and MusicBrainz ID (MBID) for further lookups or catalog linking.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/musicbrainz-label-search-via-suverse-proxy-b766cd21/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proxy.suverse.io](https://www.zero.xyz/host/proxy.suverse.io/llms.txt)