{"service":"HALOWERK kettenwerk","endpoint":"/wallet/balances","method":"POST","content_type":"application/json","inputSchema":{"type":"object","required":["wallet"],"additionalProperties":false,"properties":{"wallet":{"type":"string","description":"Wallet address, 0x followed by 40 hex characters."},"chains":{"type":"array","maxItems":4,"items":{"type":"string"},"description":"Chains to query. Default: ethereum, base, arbitrum, optimism."},"group_by":{"type":"string","enum":["asset","chain"],"default":"asset","description":"Which grouping to put first. Both are always returned."}}},"requestExample":{"wallet":"beispiel","group_by":"asset"},"operations":[{"method":"POST","inputSchema":{"type":"object","required":["wallet"],"additionalProperties":false,"properties":{"wallet":{"type":"string","description":"Wallet address, 0x followed by 40 hex characters."},"chains":{"type":"array","maxItems":4,"items":{"type":"string"},"description":"Chains to query. Default: ethereum, base, arbitrum, optimism."},"group_by":{"type":"string","enum":["asset","chain"],"default":"asset","description":"Which grouping to put first. Both are always returned."}}},"requestExample":{"wallet":"beispiel","group_by":"asset"}}]}