Spellcheck

Spellcheck

Requires API Key: Get one at https://api.search.brave.com Plan: Included in the Spellcheck plan. See https://api-dashboard.search.brave.com/app/subscriptions/subscribe

Quick Start (cURL)

curl -s "https://api.search.brave.com/res/v1/spellcheck/search" \
  -H "Accept: application/json" \
  -H "X-Subscription-Token: ${BRAVE_SEARCH_API_KEY}" \
  -G \
  --data-urlencode "q=artifical inteligence" \
  --data-urlencode "lang=en" \
  --data-urlencode "country=US"

Endpoint

GET https://api.search.brave.com/res/v1/spellcheck/search

Authentication: X-Subscription-Token: <API_KEY> header

Parameters

Response Fields

Example Response

{
  "type": "spellcheck",
  "query": {
    "original": "artifical inteligence"
  },
  "results": [
    {
      "query": "artificial intelligence"
    }
  ]
}

Use Cases

• Pre-search query cleanup: Check spelling before deciding which search endpoint to call
• "Did you mean?" UI: Show users a corrected suggestion before running the search
• Batch query normalization: Clean up user inputs in bulk

Notes

• Built-in alternative: Web Search and LLM Context have spellcheck=true by default — use this standalone endpoint only when you need the correction before searching
• Context-aware: Corrections consider the full query context, not just individual words