> For the complete documentation index, see [llms.txt](https://developers.ethos.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.ethos.network/api-documentation/api-v2/mmb.md).

# Mmb

## GET /mmb/balance/{address}

> Get MMB balance for an address

```json
{"openapi":"3.1.0","info":{"title":"Ethos API","version":"v2"},"tags":[{"name":"mmb"}],"servers":[{"url":"https://api.ethos.network/api/v2"}],"paths":{"/mmb/balance/{address}":{"get":{"operationId":"mmb-balance","summary":"Get MMB balance for an address","tags":["mmb"],"parameters":[{"in":"path","name":"address","schema":{"type":"string","description":"Ethereum address (0x-prefixed, 20 bytes)"},"required":true,"description":"Ethereum address (0x-prefixed, 20 bytes)"}],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"type":"object","properties":{"balance":{"type":"integer","format":"int64"}},"required":["balance"],"additionalProperties":false}}}},"400":{"description":"Invalid input data","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.BAD_REQUEST"}}}},"404":{"description":"Not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.NOT_FOUND"}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.INTERNAL_SERVER_ERROR"}}}}}}}},"components":{"schemas":{"error.BAD_REQUEST":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Invalid input data error (400)","description":"The error information"},"error.NOT_FOUND":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Not found error (404)","description":"The error information"},"error.INTERNAL_SERVER_ERROR":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Internal server error error (500)","description":"The error information"}}}}
```

## GET /mmb/token-metadata

> Get MMB token metadata

```json
{"openapi":"3.1.0","info":{"title":"Ethos API","version":"v2"},"tags":[{"name":"mmb"}],"servers":[{"url":"https://api.ethos.network/api/v2"}],"paths":{"/mmb/token-metadata":{"get":{"operationId":"mmb-tokenMetadata","summary":"Get MMB token metadata","tags":["mmb"],"parameters":[],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"type":"object","properties":{"decimals":{"type":"integer","minimum":0,"maximum":9007199254740991},"name":{"type":"string"},"symbol":{"type":"string"}},"required":["decimals","name","symbol"],"additionalProperties":false}}}},"400":{"description":"Invalid input data","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.BAD_REQUEST"}}}},"404":{"description":"Not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.NOT_FOUND"}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.INTERNAL_SERVER_ERROR"}}}}}}}},"components":{"schemas":{"error.BAD_REQUEST":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Invalid input data error (400)","description":"The error information"},"error.NOT_FOUND":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Not found error (404)","description":"The error information"},"error.INTERNAL_SERVER_ERROR":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Internal server error error (500)","description":"The error information"}}}}
```