PINECONE_API_KEY="YOUR_API_KEY"

curl https://api.pinecone.io/rerank \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -H "X-Pinecone-Api-Version: 2025-10" \
  -H "Api-Key: $PINECONE_API_KEY" \
-d '{
  "model": "bge-reranker-v2-m3",
  "query": "The tech company Apple is known for its innovative products like the iPhone.",
  "return_documents": true,
  "top_n": 4,
  "documents": [
    {"id": "vec1", "text": "Apple is a popular fruit known for its sweetness and crisp texture."},
    {"id": "vec2", "text": "Many people enjoy eating apples as a healthy snack."},
    {"id": "vec3", "text": "Apple Inc. has revolutionized the tech industry with its sleek designs and user-friendly interfaces."},
    {"id": "vec4", "text": "An apple a day keeps the doctor away, as the saying goes."}
  ],
  "parameters": {
    "truncate": "END"
  }
}'

{
  "data":[
    {
      "index":2,
      "document":{
        "id":"vec3",
        "text":"Apple Inc. has revolutionized the tech industry with its sleek designs and user-friendly interfaces."
      },
      "score":0.47654688
    },
    {
      "index":0,
      "document":{
        "id":"vec1",
        "text":"Apple is a popular fruit known for its sweetness and crisp texture."
      },
      "score":0.047963805
    },
    {
      "index":3,
      "document":{
        "id":"vec4",
        "text":"An apple a day keeps the doctor away, as the saying goes."
      },
      "score":0.007587992
    },
    {
      "index":1,
      "document":{
        "id":"vec2",
        "text":"Many people enjoy eating apples as a healthy snack."
      },
      "score":0.0006491712
    }
  ],
  "usage":{
    "rerank_units":1
  }
}