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Disputes API

Last updated: 13th January 2022

Our disputes API helps you find out about and act on all of your open disputes within the required timeframe. Together with our webhooks, which help you keep track of each status change of a dispute, you'll be well equipped to handle any disputes that arise.

With our disputes API, you can:

If you want to simulate a dispute for testing purposes, you can do so in the sandbox environment. Simply create a payment with one of the test cards and specify the amount as documented here.

Dispute reasons

Most of the time, customers dispute a payment because of fraudulent charges. However, there are many other possible reasons. You can tell why a dispute was raised by looking at the category field of the response.

Learn more about the reasons for disputes and the type of evidence we suggest submitting when responding.

Dispute statuses

Each dispute has an associated status that describes which stage of the dispute process it has reached.

If you would like to be notified when the status of a dispute changes, you can use our webhooks.

StatusDescriptionWebhook event type

evidence_required

An action on your side is required (you need to respond to the dispute). At this stage, your account gets debited the disputed amount.

dispute_evidence_required

resolved

We automatically resolve the dispute because it had already been refunded previously. There are no further financial implications.

dispute_resolved

canceled

The dispute is canceled by the issuing bank and your account is credited back of the amount of the dispute. You don’t need to take any further action.

dispute_canceled

evidence_under_review

You have submitted evidence to defend against the dispute. Your evidence is now under review by our Disputes team. Once reviewed, the team will send it to the card scheme for review. No further action is required on your side.

There is no equivalent webhook because your action triggered the status change.

lost

The issuing bank has rejected your evidence and you have lost the dispute. There are no further financial implications.

dispute_lost

won

The issuing bank has accepted your evidence and you have won the dispute. Your account has been credited back of the amount of the dispute.

dispute_won

expired

The time limit to take action is met. There is no further implication and you can’t respond to the dispute anymore.

dispute_expired

accepted

You have accepted the dispute. There is no further implication or action required.

There is no equivalent webhook because your action triggered the status change.


Disputes API flow

Disputes flow

Using the Disputes API


View disputes and dispute details

You can use our API to view a list of disputes or to retrieve information about a specific dispute.

Get a list of disputes

Use the endpoint below to retrieve a list of disputes against your business. These will be returned in reverse chronological order, showing the last modified dispute (for example, where you've recently added a piece of evidence) first. You can use the additional parameters to skip or limit results.

Endpoints

For the full specification, as well as complete request and response examples, see our API Reference

    get

    https://api.checkout.com/disputes/

    Additional parameters

    You can use the following additional parameters to specify results. Simply add them to the end of the endpoint URL.

    ParameterDescription

    limit

    optional
    string

    The number of items to return.

    skip

    optional
    integer

    The number of items to skip before starting to collect the result set.

    from

    optional
    string

    Filter by 'last update' after the provided value (formatted in ISO 8601).

    to

    optional
    string

    Filter by 'last update' before the provided value (formatted in ISO 8601).

    statuses

    optional
    string

    One or more statuses, separated by commas, e.g. evidence_required and evidence_under_review.

    Request example

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    curl https://api.sandbox.checkout.com/disputes/?limit=10&skip=10&from=2017-08-12T00:00:00Z&to=2017-08-13T00:00:00Z
    -H "Authorization: sk_test_55aedccc-7f53-4ccc-b0a6-d943decc3c31"
    -H "Content-Type:application/json;charset=UTF-8"
    -X GET

    Response example

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    {
    "limit": 10,
    "skip": 10,
    "from": "2018-01-01T00:00:00Z",
    "to": "2018-01-02T00:00:00Z",
    "total_count": 1,
    "data": [
    {
    "id": "dsp_bd69ed775Z1e5df940d3",
    "category": "product_or_service_not_received",
    "status": "evidence_required",
    "amount": 999,
    "currency": "GBP",
    "payment_id": "pay_88cb4e671m1da22e9bbbyx",
    "payment_reference": "th7zxa1kcnqmes8",
    "payment_arn": "74548998294293193445538",
    "payment_method": "Visa",
    "evidence_required_by": "2018-08-22T00:00:00Z",
    "received_on": "2018-08-12T00:00:00Z",
    "last_update": "2018-08-12T00:00:00Z",
    "_links": {
    "self": {
    "href": "https://api.sandbox.checkout.com/disputes/dsp_bd69ed775Z1e5df940d3"
    }
    }
    }
    ]
    }

    Get details about a dispute

    Use the following endpoint to retrieve all the information relating to a specific dispute.

    Endpoints

    For the full specification, as well as complete request and response examples, see our API Reference

      get

      https://api.checkout.com/disputes/{dispute_id}

      Request example

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      curl https://api.sandbox.checkout.com/disputes/dsp_BD69ED775Z1E5DF940D3
      -H "Authorization: sk_test_55aedccc-7f53-4ccc-b0a6-d943decc3c31"
      -H "Content-Type:application/json;charset=UTF-8"
      -X GET

      Response example

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      {
      "id": "dsp_bd69ed775Z1e5df940d3",
      "category": "product_or_service_not_received",
      "amount": 999,
      "reason_code": "13.1",
      "status": "evidence_required",
      "relevant_evidence": [
      "proof_of_delivery_or_service, invoice_or_receipt, customer_communication, additional_evidence"
      ],
      "evidence_required_by": "2018-08-16T00:00:00Z",
      "received_on": "2018-08-12T00:00:00Z",
      "last_update": "2018-08-12T00:00:00Z",
      "payment": {
      "id": "pay_c8daae073p1e4b5b8a4ayx",
      "reference": "04100ab2110f66e4",
      "amount": 999,
      "currency": "GBP",
      "arn": "24687325357357107380887",
      "method": "Visa",
      "processed_on": "2018-08-01T00:00:00Z"
      },
      "_links": {
      "self": {
      "href": "https://api.sandbox.checkout.com/disputes/dsp_bd69ed775z1e5df940d3"
      },
      "evidence": {
      "href": "https://api.sandbox.checkout.com/disputes/dsp_bd69ed775z1e5df940d3/evidence"
      }
      }
      }

      Respond to a dispute

      In order to win a dispute, you will need to provide relevant evidence to your case. This could be the invoice, the proof of delivery, or even customer communication regarding the payment that was charged back. You can use our API to upload evidence, review this evidence, and submit it when you're ready.

      Provide evidence

      Use the endpoint below to add supporting evidence to a dispute. Note that this only attaches the evidence to the dispute, it does not send it to us. Once ready, you will need to submit it to us.

      The type of evidence we recommend submitting depends on the reason for the dispute.

      If you wish to submit files as evidence, you will first need to upload them using the file uploader API. This will give you a file id (prefixed by file_) which you can then use in your request.

      Endpoints

      For the full specification, as well as complete request and response examples, see our API reference.

        put

        https://api.checkout.com/disputes/{dispute_id}/evidence

        If you run this request more than once, you will overwrite the previous request.

        Additional parameters

        You must provide at least one of the evidence types listed below in the body of your request. Each of the following can be provided as either a text string and/or a file ID previously uploaded. Simply specify it in your request as {evidence_type}_file or {evidence_type}_text (e.g., proof_of_delivery_or_service_file).

        Text strings are limited to 500 characters because they should typically be used only as an addition to a file.

        Evidence typeDescription

        proof_of_delivery_or_service

        optional
        string

        Your proof of delivery or service. Please make sure to add the date of delivery here too.

        invoice_or_receipt

        optional
        string

        The invoice or receipt of the payment.

        invoice_showing_distinct_transactions

        optional
        string

        Your invoice showing two distinct transactions. This is relevant in case the cardholder claims a payment was charged twice (duplicate).

        customer_communication

        optional
        string

        Customer communication relevant to the case which proves that the payment was valid.

        refund_or_cancellation_policy

        optional
        string

        Your refund or cancellation policy. Please always just upload the part of the document that is relevant to this case.

        recurring_transaction_agreement

        optional
        string

        Your recurring transaction agreement. Please always just upload the part of the document that is relevant to this case.

        additional_evidence

        optional
        string

        Additional evidence supporting your case that does not fall under the above categories.

        Request example

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        curl https://api.sandbox.checkout.com/disputes/dsp_BD69ED775Z1E5DF940D3
        -H "Authorization: sk_test_55aedccc-7f53-4ccc-b0a6-d943decc3c31"
        -H "Content-Type:application/json;charset=UTF-8"
        -X PUT
        -d {
        "proof_of_delivery_or_service_file": "file_bd69ed775z1e5df940d3",
        "proof_of_delivery_or_service_text": "a brief description of the file",
        "customer_communication_file": "file_iw68oe795o1e5xc940s9"
        }

        The response

        If you receive a 2XX response, then your dispute evidence was successfully provided. You can submit it when ready.

        If you receive a 4XX response, then something went wrong. Check the error codes below to find out why.

        Possible error codes

        • no_evidence_provided
        • dispute_already_under_review
        • dispute_already_resolved
        • dispute_already_expired
        • dispute_already_won
        • dispute_already_lost
        • dispute_already_canceled
        • dispute_already_accepted

        Retrieve evidence

        Use the following endpoint to view a list of the evidence you provided for a specific dispute.

        Endpoints

        For the full specification, as well as complete request and response examples, see our API reference.

          get

          https://api.checkout.com/disputes/{dispute_id}/evidence

          Request example

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          curl https://api.sandbox.checkout.com/disputes/dsp_BD69ED775Z1E5DF940D3/evidence
          -H "Authorization: sk_test_55aedccc-7f53-4ccc-b0a6-d943decc3c31"
          -H "Content-Type:application/json;charset=UTF-8"
          -X GET

          Response example

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          {
          "proof_of_delivery_or_service_file": "file_bd69ed775z1e5df940d3",
          "proof_of_delivery_or_service_text": "a brief description of the file",
          "customer_communication": "file_iw68oe795o1e5xc940s9"
          }

          Submit evidence

          Use the following endpoint to submit the evidence that you've provided.

          You will not be able to amend your evidence once you have submitted it. Make sure you have provided all the relevant information before using this request.

          Endpoints

          For the full specification, as well as complete request and response examples, see our API Reference

            post

            https://api.checkout.com/disputes/{dispute_id}/evidence

            Request example

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            curl https://api.sandbox.checkout.com/disputes/dsp_BD69ED775Z1E5DF940D3/evidence
            -H "Authorization: sk_test_55aedccc-7f53-4ccc-b0a6-d943decc3c31"
            -H "Content-Type:application/json;charset=UTF-8"
            -X POST

            The response

            If you receive a 2XX response, then your dispute evidence was successfully submitted. We will pass it on to the card scheme.

            If you receive a 4XX response, then something went wrong. Check the error codes below to find out why.

            Possible error codes

            • no_evidence_provided
            • dispute_already_under_review
            • dispute_already_resolved
            • dispute_already_expired
            • dispute_already_won
            • dispute_already_lost
            • dispute_already_canceled
            • dispute_already_accepted

            Accept a dispute

            If a dispute is legitimate, you can use the following endpoint to accept it. This will close it for you and remove it from your list of open disputes. There are no further financial implications.

            Endpoints

            For the full specification, as well as complete request and response examples, see our API Reference

              post

              https://api.checkout.com/disputes/{dispute_id}/accept

              Request example

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              curl https://api.sandbox.checkout.com/disputes/dsp_BD69ED775Z1E5DF940D3/accept
              -H "Authorization: sk_test_55aedccc-7f53-4ccc-b0a6-d943decc3c31"
              -H "Content-Type:application/json;charset=UTF-8"
              -X POST

              The response

              If you receive a 2XX response, then you successfully accepted the dispute.

              If you receive a 4XX response, then something went wrong. Check the error codes below to find out why.

              Possible error codes

              • dispute_already_under_review
              • dispute_already_resolved
              • dispute_already_expired
              • dispute_already_won
              • dispute_already_lost
              • dispute_already_canceled
              • dispute_already_accepted