{
  "opencollection": "1.0.0",
  "info": {
    "name": "Fiserv CommerceHub API",
    "version": "1.0.0"
  },
  "request": {
    "auth": {
      "type": "apikey",
      "key": "Api-Key",
      "value": "{{Api-Key}}",
      "placement": "header"
    }
  },
  "items": [
    {
      "info": {
        "name": "Charges",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Fiserv Process a payment charge",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://connect-cert.fiservapis.com/ch/payments/v1/charges",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              },
              {
                "name": "Client-Request-Id",
                "value": ""
              },
              {
                "name": "Api-Key",
                "value": ""
              },
              {
                "name": "Timestamp",
                "value": ""
              },
              {
                "name": "Authorization",
                "value": ""
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Submits a charge request to process a payment transaction. Supports authorization-only, sale (authorization and capture), and pre-authorization transaction types. The request can include payment source details such as card data, tokens, or encrypted payment data."
        }
      ]
    },
    {
      "info": {
        "name": "Captures",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Fiserv Capture an authorized payment",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://connect-cert.fiservapis.com/ch/payments/v1/charges/:transactionId/capture",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              },
              {
                "name": "Client-Request-Id",
                "value": ""
              },
              {
                "name": "Api-Key",
                "value": ""
              },
              {
                "name": "Timestamp",
                "value": ""
              },
              {
                "name": "Authorization",
                "value": ""
              }
            ],
            "params": [
              {
                "name": "transactionId",
                "value": "",
                "type": "path",
                "description": "The unique identifier of the original transaction."
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Captures a previously authorized transaction for settlement. The capture amount can be equal to or less than the original authorization amount."
        }
      ]
    },
    {
      "info": {
        "name": "Cancels",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Fiserv Cancel or void a transaction",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://connect-cert.fiservapis.com/ch/payments/v1/charges/:transactionId/cancel",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              },
              {
                "name": "Client-Request-Id",
                "value": ""
              },
              {
                "name": "Api-Key",
                "value": ""
              },
              {
                "name": "Timestamp",
                "value": ""
              },
              {
                "name": "Authorization",
                "value": ""
              }
            ],
            "params": [
              {
                "name": "transactionId",
                "value": "",
                "type": "path",
                "description": "The unique identifier of the original transaction."
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Cancels or voids a previously authorized transaction. If the transaction has not yet been captured, it will be voided. If it has been captured but not yet settled, a reversal will be attempted."
        }
      ]
    },
    {
      "info": {
        "name": "Refunds",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Fiserv Refund a captured transaction",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://connect-cert.fiservapis.com/ch/payments/v1/charges/:transactionId/refund",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              },
              {
                "name": "Client-Request-Id",
                "value": ""
              },
              {
                "name": "Api-Key",
                "value": ""
              },
              {
                "name": "Timestamp",
                "value": ""
              },
              {
                "name": "Authorization",
                "value": ""
              }
            ],
            "params": [
              {
                "name": "transactionId",
                "value": "",
                "type": "path",
                "description": "The unique identifier of the original transaction."
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Processes a refund against a previously captured and settled transaction. Supports full and partial refunds. The refund amount must not exceed the original captured amount minus any previous refunds."
        }
      ]
    },
    {
      "info": {
        "name": "Tokens",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Fiserv Create a payment token",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://connect-cert.fiservapis.com/ch/payments-vas/v1/tokens",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              },
              {
                "name": "Client-Request-Id",
                "value": ""
              },
              {
                "name": "Api-Key",
                "value": ""
              },
              {
                "name": "Timestamp",
                "value": ""
              },
              {
                "name": "Authorization",
                "value": ""
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Tokenizes a payment source such as a card number, creating a secure token that can be used in subsequent transactions. This eliminates the need to store sensitive payment data and reduces PCI compliance scope."
        }
      ]
    },
    {
      "info": {
        "name": "Verifications",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Fiserv Verify a payment account",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://connect-cert.fiservapis.com/ch/payments-vas/v1/accounts/verification",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              },
              {
                "name": "Client-Request-Id",
                "value": ""
              },
              {
                "name": "Api-Key",
                "value": ""
              },
              {
                "name": "Timestamp",
                "value": ""
              },
              {
                "name": "Authorization",
                "value": ""
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Verifies a payment card or token to confirm it is valid before processing a transaction. This can include address verification (AVS) and card security code (CVV) validation."
        }
      ]
    },
    {
      "info": {
        "name": "3-D Secure",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Fiserv Initiate 3-D Secure authentication",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://connect-cert.fiservapis.com/ch/payments-vas/v1/3ds/authentication",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              },
              {
                "name": "Client-Request-Id",
                "value": ""
              },
              {
                "name": "Api-Key",
                "value": ""
              },
              {
                "name": "Timestamp",
                "value": ""
              },
              {
                "name": "Authorization",
                "value": ""
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Initiates a 3-D Secure authentication flow for cardholder verification. This step is used to authenticate the cardholder before processing a payment, enabling Strong Customer Authentication (SCA) compliance and potential liability shift."
        }
      ]
    }
  ],
  "bundled": true
}