Pinecone API

pinecone · Company

Company No Auth Free & Open backend

Pinecone is a vector database. This is an unofficial, community-managed OpenAPI spec that (should) accurately model the Pinecone API. This project was developed independent of and is unaffiliated with Pinecone Systems. Users should switch to the official API spec, if and when Pinecone releases it.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET List collections

This operation returns a list of your Pinecone collections.

https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections';

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	targetURL := "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET List indexes

This operation returns a list of your Pinecone indexes.

https://api.apis.guru/v2/specs/pinecone.io/20230401.1/indexes

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/indexes"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/indexes",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/pinecone.io/20230401.1/indexes';

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	targetURL := "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/indexes"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/pinecone.io/20230401.1/indexes")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/indexes";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

GET Describe collection

Get a description of a collection.

https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections/{collectionName}

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections/{collectionName}"

import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections/{collectionName}",
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections/{collectionName}';

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	targetURL := "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections/{collectionName}"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections/{collectionName}")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/pinecone.io/20230401.1/collections/{collectionName}";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with Pinecone API?

Pinecone API is a Company API. Developers commonly use company APIs for:

enriching CRM records with company firmographics
building lead-generation and prospecting tools
verifying business identity and registration details
monitoring competitors and market intelligence
powering B2B data enrichment pipelines

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. Pinecone API is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide · Learn about API keys · What is REST?

Open documentation ↗