Paypal payment REST API execute process using guzzle

Question

I want to ask about paypal REST execute process. As defined in the documentation,

curl -v https://api.sandbox.paypal.com/v1/payments/payment/payment_id/execute/ \\
  -H "Content-Type:application/json" \\
  -H "Authorization: Bearer Access-Token" \\
  -d '{
  "payer_id": "payer_id"
}'

the code is for curl version which I want to change to guzzle version but am bit confused about "Authorization: Bearer Access-Token"

Is "Authorization: Bearer Access-Token" is placed on header config like "Content-Type:application/json" ?

Because I always get error 500 from Paypal sandbox server and when I tried to access API Call history page on Paypal sandbox dashboard it always show "Something went wrong fetching sandbox API calls. Try again."

Answer 1

Yes, currently the best option to implement Bearer authentication is to add a header:

$response = $client->post(
    'https://api.sandbox.paypal.com/v1/payments/payment/payment_id/execute/',
    [
        'headers' => ['Authorization' => 'Bearer #your_token#'],
        'json' => ['payer_id' => '#your_payer_id#'],
    ]
);