[ search · endpoint ]搜索API · 临床

临床与药理学搜索API

在ClinicalTrials.gov、FDA药品标签、ChEMBL生物活性和DrugBank药理学之上的单一端点。预先成型的JSON，用于医学RAG、药物再利用管线和AI驱动的临床决策支持。

●30 积分 / 调用●30 次/分钟POST /api/search/clinical

[ 01 · live ]

实时试用临床搜索

输入您的API密钥，对生产端点发起一次真实查询。

auth · x-api-key

API 密钥

还没有 API 密钥？

登录账户以创建和管理您的 API 密钥。

登录管理 API 密钥

[ 02 · integrate ]

Integration guide

Copy a snippet, replace your API key, run. Works in any HTTP client — examples below in cURL, JavaScript, and Python.

spec

POST/api/search/clinical

base

https://www.apipick.com

对ClinicalTrials.gov、FDA批准的药品标签、ChEMBL和DrugBank的语义搜索。返回标题、摘要和可供下游LLM使用的源URL。

parameters

querystringrequired

Natural-language search query

max_num_resultsintegeroptional

1–5, default 5

relevance_thresholdnumberoptional

0.0–1.0 quality filter

country_codestringoptional

ISO country code (e.g. US, GB)

start_datestringoptional

ISO date YYYY-MM-DD

end_datestringoptional

ISO date YYYY-MM-DD

curl -X POST "https://www.apipick.com/api/search/clinical" \
  -H "Content-Type: application/json" \
  -H "x-api-key: YOUR_API_KEY" \
  -d '{
  "query": "CAR-T therapy effectiveness in pediatric leukemia latest studies",
  "max_num_results": 5,
  "country_code": "US",
  "start_date": "2026-01-01"
}'

● 200 · response

{
  "query": "CAR-T therapy effectiveness in pediatric leukemia latest studies",
  "results": [
    {
      "title": "Example result",
      "url": "https://example.com/article",
      "snippet": "Short excerpt of the page content…",
      "source_type": "web",
      "published_at": "2026-04-15",
      "score": 0.92
    }
  ],
  "result_count": 1,
  "credits_used": 30,
  "remaining_credits": 99
}

[ 03 · limits ]

Rate limits

Throttling is per API key, sliding 60-second window. Hit the limit and you get a clean 429 with a Retry-After header.

request rate

30req/min

Per API key, per endpoint. Sliding 60-second window.

concurrency

3concurrent

Max simultaneous in-flight requests per API key.

response headers

X-RateLimit-LimitMaximum requests allowed per minute

X-RateLimit-RemainingRequests remaining in the current window

X-RateLimit-ResetSeconds until the current window resets

Retry-AfterSeconds to wait before retrying (only on 429)

● 429 · too many requests

HTTP/1.1 429 Too Many Requests
Retry-After: 12
X-RateLimit-Limit: 30
X-RateLimit-Remaining: 0
X-RateLimit-Reset: 12

{
  "error": "rate_limit_exceeded",
  "message": "Rate limit exceeded: 30 requests/minute per API key. Retry after 12s.",
  "retry_after": 12
}

[ faq ]

常见问题

覆盖了哪些来源？

ClinicalTrials.gov（已注册研究）、FDA药品标签（结构化产品标签）、ChEMBL（生物活性数据）和DrugBank（药物药理学）。四者并行查询。

可以替代医疗建议吗？

不可以。本API将公共数据库面向研究与软件工作流暴露。输出不是医疗建议，且不应在没有合格人类参与的情况下用于临床决策。

可以限制日期范围吗？

可以。传入 start_date 和 end_date，按日期过滤试验和标签更新。

失败调用如何计费？

如果搜索失败（5xx）或查询无效（4xx），不扣除积分。仅对成功的2xx响应计费。

OpenAI / Claude的工具Schema？

GET /api/search/clinical/tool-schema 返回可直接粘贴的OpenAI函数与Claude工具使用定义。