问题所在
Google将于2027年1月关停免费的全网CSE层。依赖每天100次免费查询配额的团队面临硬性截止日期：要么付费，要么迁移。
Scavio 解决方案
在过渡窗口期并行运行Scavio和CSE，然后切换。Scavio免费层每月250积分用于测试阶段。一个端点更改，相同查询格式。
之前
应用依赖Google CSE免费层进行网页搜索。返回基础的标题/链接/摘要。无AI Overview、无知识图谱、无PAA数据。
之后
应用调用Scavio搜索API，零停机。返回AI Overview、知识图谱、PAA、自然搜索结果等完整SERP数据。
适用人群
在Google CSE免费层上运行生产应用并需要零停机迁移方案的团队。
核心优势
- CSE截止前的并行运行验证
- 每月250免费积分覆盖测试阶段
- CSE从未提供的AI Overview和知识图谱
- 无需域名限制或CX ID
- 一个端点更改，相同查询格式
Python 示例
Python
import requests, os, json
API_KEY = os.environ["SCAVIO_API_KEY"]
# Phase 1: Run both CSE and Scavio in parallel, compare results
def parallel_test(query: str) -> dict:
"""Run query against Scavio and compare with CSE baseline."""
scavio_resp = requests.post(
"https://api.scavio.dev/api/v1/search",
headers={"x-api-key": API_KEY, "Content-Type": "application/json"},
json={"query": query, "country_code": "us"},
timeout=10,
)
scavio = scavio_resp.json()
organic = scavio.get("organic_results", [])
return {
"query": query,
"scavio_count": len(organic),
"has_ai_overview": bool(scavio.get("ai_overview")),
"has_kg": bool(scavio.get("knowledge_graph")),
"top_urls": [r.get("link", "") for r in organic[:5]],
}
# Phase 2: After validation, swap CSE calls to this
def search(query: str) -> dict:
resp = requests.post(
"https://api.scavio.dev/api/v1/search",
headers={"x-api-key": API_KEY, "Content-Type": "application/json"},
json={"query": query, "country_code": "us"},
timeout=10,
)
return resp.json()
test = parallel_test("kubernetes autoscaling best practices 2026")
print(f"Scavio results: {test['scavio_count']}, AI Overview: {test['has_ai_overview']}")JavaScript 示例
JavaScript
const H = {'x-api-key': process.env.SCAVIO_API_KEY, 'Content-Type': 'application/json'};
// Phase 1: Parallel validation
async function parallelTest(query) {
const r = await fetch('https://api.scavio.dev/api/v1/search', {method:'POST', headers:H, body:JSON.stringify({query, country_code:'us'})});
const d = await r.json();
const organic = d.organic_results || [];
return {query, scavioCount:organic.length, hasAiOverview:!!d.ai_overview, hasKg:!!d.knowledge_graph, topUrls:organic.slice(0,5).map(r=>r.link)};
}
// Phase 2: Drop-in replacement
async function search(query) {
const r = await fetch('https://api.scavio.dev/api/v1/search', {method:'POST', headers:H, body:JSON.stringify({query, country_code:'us'})});
return r.json();
}
const t = await parallelTest('kubernetes autoscaling best practices 2026');
console.log('Scavio results: '+t.scavioCount+', AI Overview: '+t.hasAiOverview);使用的平台
包含知识图谱、PAA和AI概览的网页搜索