php如何调用claude的api接口？

首先也要登录claude的后台申请key

https://console.anthropic.com/settings/keys

php

<?php

$ANTHROPIC_API_KEY = 'your_api_key';  // Replace with your actual API key

$url = 'https://api.anthropic.com/v1/messages';

$data = array(
    "model" => "claude-3-5-sonnet-20240620",
    "max_tokens" => 1024,
    "messages" => array(
        array("role" => "user", "content" => "Hello, Claude")
    )
);

$data_string = json_encode($data);

$ch = curl_init($url);

curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
    'x-api-key: ' . $ANTHROPIC_API_KEY,
    'anthropic-version: 2023-06-01',
    'content-type: application/json',
    'Content-Length: ' . strlen($data_string))
);

$response = curl_exec($ch);

if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}

curl_close($ch);

$json_response = json_decode($r...

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