> For the complete documentation index, see [llms.txt](https://docs.blockchainsecurity.asia/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blockchainsecurity.asia/api-reference/readme/on-chain-data/liang-di-zhi-wang-lai-zong-lan.md).

# 兩地址往來總覽

彙總兩個地址之間的往來情況，包括雙向金額、交易筆數與主要資金方向。適合快速判斷雙方往來規模。

## POST /v1/counterparty/overview

>

```json
{"openapi":"3.1.0","info":{"title":"Blockchain Atlantis API Gateway","version":"0.1.0"},"tags":[{"description":"彙總兩個地址之間的往來情況，包括雙向金額、交易筆數與主要資金方向。適合快速判斷雙方往來規模。","name":"兩地址往來總覽"}],"servers":[{"description":"Production","url":"https://api.blockchainsecurity.asia"}],"security":[{"api_key":[]}],"components":{"securitySchemes":{"api_key":{"in":"header","name":"X-API-Key","type":"apiKey"}},"schemas":{"CounterpartyOverviewRequest":{"description":"`POST /v1/counterparty/overview`：兩地址聚合統計。","properties":{"blockchain":{"type":"string"},"contracts":{"items":{"type":["string","null"]},"type":["array","null"]},"counterparty":{"type":["string","null"]},"end_time":{"format":"int64","type":["integer","null"]},"output_asset":{"type":["string","null"]},"start_time":{"format":"int64","type":["integer","null"]},"symbols":{"items":{"type":"string"},"type":["array","null"]},"target":{"type":["string","null"]}},"required":["blockchain"],"type":"object"}}},"paths":{"/v1/counterparty/overview":{"post":{"operationId":"counterparty_overview","requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/CounterpartyOverviewRequest"}}},"required":true},"responses":{"200":{"content":{"application/json":{}},"description":"查詢成功，回傳兩地址往來的彙總統計"},"400":{"description":"請求參數有誤，請檢查輸入內容"},"401":{"description":"缺少或無效的 API key"}},"summary":"","tags":["兩地址往來總覽"]}}}}
```