udaytechnosouls_76536 | Stripe Developers | Page 1

upper waspBOT Feb 7, 2024, 7:01 AM

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dim surge Feb 7, 2024, 7:04 AM

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HI @silk perch

silk perch Feb 7, 2024, 7:04 AM

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Stripe Terminal ConnectionToken has already been redeemed. Please generate a new one using
v1/terminal/connection_tokens

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I think the error message here is the most important part

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You probably have multiple code trying to use a same connection token

dim surge Feb 7, 2024, 7:05 AM

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first time it is connect sucessfully

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but second time it give me eror

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fetchConnectionToken is call autometicaly

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right?

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I got this error in url=https://api.stripe.com/v1/terminal/connection_tokens/activate

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here is log " class=RestClient message="url=https://api.stripe.com/v1/terminal/connection_tokens/activate status=BAD_REQUEST
headers={access-control-allow-credentials=true, access-control-allow-methods=GET,HEAD,PUT,PATCH,POST,DELETE, access-control-allow-origin=*, access-control-expose-headers=Request-Id, Stripe-Manage-Version, Stripe-Should-Retry, X-Stripe-External-Auth-Required, X-Stripe-Privileged-Session-Required, access-control-max-age=300, cache-control=no-cache, no-store, content-length=320, content-security-policy=report-uri
https://q.stripe.com/csp-report?p=v1%2Fterminal%2Fconnection_tokens%2Factivate; block-all-mixed-content; default-src
'none'; base-uri 'none'; form-action 'none'; frame-ancestors 'none'; img-src 'self'; script-src
'self' 'report-sample'; style-src 'self', content-type=application/json, date=Wed, 07 Feb 2024 06:53:25
GMT, idempotency-key=1707288805258STRM26146007039SXJuDeTm, original-request=req_1VH2RI0SKytyCJ, request-id=req_1VH2RI0SKytyCJ, server=nginx, strict-transport-security=max-age=63072000; includeSubDomains; preload, stripe-account=acct_1KsYtK4DfIvvXFPZ, stripe-should-retry=false, stripe-version=2019-02-19, vary=Origin, x-stripe-non-api-overhead-duration-ms=46.00000000000001, x-stripe-routing-context-priority-tier=api-testmode} response={"error":{"message":"The
Stripe Terminal ConnectionToken has already been redeemed. Please generate a new one using
v1/terminal/connection_tokens.","type":"invalid_request_error"}}"
12:23:25.611 StripeTerminal D class=BbposBluetoothAdapter message=disconnectReader"

silk perch Feb 7, 2024, 7:07 AM

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So it is trying to reactivating the connectionToken

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I believe 1 token can only be activated once

dim surge Feb 7, 2024, 7:09 AM

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Yes token generate every time, while i disconnectReader and after Terminal.getInstance().connectBluetoothReader

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But at time of connectBluetoothReader it is give me error

silk perch Feb 7, 2024, 7:12 AM

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What do you mean token generate everytime?

dim surge Feb 7, 2024, 7:16 AM

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Yes it is fetchConnectionToken in that
callback.onSuccess(token) is call

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i think it is automaticaly

silk perch Feb 7, 2024, 7:25 AM

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Sorry I don't follow. Could you elaborate? Are you calling fetchConnectionToken twice?

dim surge Feb 7, 2024, 7:26 AM

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I just set at init terminal

Terminal.initTerminal(
context = it,
logLevel = logLevel,
tokenProvider = TokenProvider(STRIPE_TOKEN),

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like this

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I set token provider calls as per docs

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What is use of https://api.stripe.com/v1/terminal/connection_tokens/activate API?

silk perch Feb 7, 2024, 7:32 AM

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Let's take a step back. Could you clarify which Doc you are following? And which terminal device is that?

dim surge Feb 7, 2024, 7:36 AM

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Yes sure,
I have M2 device : https://stripe.com/docs/terminal/payments/setup-reader/stripe-m2

I have followed step:
1)https://stripe.com/docs/terminal/payments/setup-integration?terminal-sdk-platform=android
2)https://stripe.com/docs/terminal/payments/connect-reader?reader-type=bluetooth

Set up Stripe Reader M2

Learn how to set up the Stripe Reader M2.

Set up your integration

Set up a Stripe Terminal SDK or server-driven integration to accept in-person payments.

Connect to a reader

Connect your application to a Stripe Terminal reader.

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Issue is we have multiple m2 devices and they may be connect one by one, like disconnect/connect.

silk perch Feb 7, 2024, 7:41 AM

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Thanks! I see the example code is a bit different. They uses this TokenProvider

TokenProvider tokenProvider = new TokenProvider();

while you are initializing directly

tokenProvider = TokenProvider(STRIPE_TOKEN)

dim surge Feb 7, 2024, 7:42 AM

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I did it before but the result is the same

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but let me try one more time as you have suggested

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Got same error message "com.stripe.stripeterminal.external.models.TerminalException: The Stripe Terminal
ConnectionToken has already been redeemed. Please generate a new one using v1/terminal/connection_tokens

silk perch Feb 7, 2024, 7:54 AM

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Are you backend returns the same ConnectionToken to multiple devices?

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Can you check if that's the case?

dim surge Feb 7, 2024, 7:56 AM

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NO, because in IOS it is working fine.we have use same backend

silk perch Feb 7, 2024, 8:11 AM

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But do you returns the same Connection Token?

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Ie. if you log the ConnectionToken you are getting error with, did you see it before on other devices?

dim surge Feb 7, 2024, 8:12 AM

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I am use Terminal.getInstance().connectBluetoothReader()
method i do not call API it done by SDK

silk perch Feb 7, 2024, 8:13 AM

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Right but you can log the secret on fetchConnectionToken

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When it run previously

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So you know which value the SDK is using on that Android device

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And do it with multiple connected devices, and compare to see if there is same value somewhere else

dim surge Feb 7, 2024, 8:18 AM

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How can print token in fetchConnectionToken?

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