Looking up business entity data from any US Secretary of State databases just got significantly cheaper. OpenSOSData provides real-time access to Secretary of State records across all 50 US states at $0.0314 per lookup -- that is Pi pricing, and it is the lowest price in the market by a wide margin.
每次查询的收获
- 实体名称、类型和状态
- 成立日期和实体 ID
- 注册代理人姓名和详细地址
- 主要办公地址
- 官员和管理人员（如可公开获得）
- SOS 正式文件的直接链接
快速入门
只需调用一次 API。无需 SDK。可与任何 HTTP 客户端配合使用。
curl -X POST https://api.opensosdata.com/v1/lookup \
-H "x-api-key: YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"entity_name": "Acme Corp", "state": "DE"}'价格比较
| 提供商 | 每次查询的价格 | 需要订阅 |
|---|---|---|
| OpenSOSData | $0.0314 (Pi) | No |
| 开放公司 | $0.10 - $0.50 | 是 |
| 钴情报 | $0.50 - $2.00 | 是 |
| 米德斯克 | $1.00+ | 是（企业） |
开始
免费注册 opensosdata.com. Start with $3.14 (Pi dollars) -- exactly 100 lookups. No subscription. No minimums beyond the initial wallet activation.