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Serper API

Web Search

Google Search API with structured results — fast and affordable.

Serper provides Google Search results via API. Get organic results, knowledge graph, people also ask, and more in structured JSON format.

Details

Auth Type
API Key (X-API-KEY header)
Rate Limit
50 requests/second
Pricing
Free: 2,500 searches/mo
Full Docs
Step 1: Save your provider key

This is NOT your Callio key. Enter the API key from the provider's dashboard (e.g. The API key from the provider's dashboard).

API Key (X-API-KEY header)

Sign up at serper.dev and get your API key.

Get API Credentials

Getting Started

1

Try It Instantly

Click "Try It" above to test the API in the playground

2

Add to Your Agent

Click "Add to Agent" to get your API key and integrate

Common Use Cases

Google search integration
SERP analysis
SEO monitoring
Content research
Market intelligence

💻 Code Examples

Get started quickly with these code examples in your favorite language

curl -X GET \
  'https://callio.app/api/proxy/serper/forward?target=https%3A%2F%2Fgoogle.serper.dev%2Fendpoint' \
  -H 'Authorization: Bearer YOUR_CALLIO_KEY' \
  -H 'Content-Type: application/json'

💡 Tip: Replace YOUR_CALLIO_KEY with your actual Callio API key from the dashboard.

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