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Mastercard Alert Outcomes API

The Alert Outcomes API from Mastercard — 1 operation(s) for alert outcomes.

Mastercard Alert Outcomes API is one of 249 APIs that Mastercard publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Alert Outcomes. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, code examples, a changelog, a support channel, and a getting-started guide.

This API exposes 1 operation across 1 path, and defines 15 schemas. It is described by OpenAPI 2.0, at version 1.0.

Requests are made against the base URL https://api.example.com.

1 operations 1 paths 15 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 2.0
API Version
1.0
Base URL
https://api.example.com
Resource Areas
1

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Alert Outcomes 1
POST
/outcomes
( Merchant / Partner ) Submit an outcome to an alert. Multiple alert outcomes (up to 25 ) can be provided. (MVP or later)
submitOutcome body → 200400401403

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are AlertsOutcome (7 properties), Refund (5 properties), Error (5 properties), StatusUpdate (3 properties). Each schema is shown below with its type and property counts.

AlertsOutcome
object
7 properties 5 required
StatusUpdate
object
3 properties 2 required
RefundStatus
string
Whether the transaction was REFUNDED, NOTREFUNDED, or NOTSETTLED. Using NOTSETTLED as a refund flag means that the transaction did not go to settlement. The al…
Status
string
The code indicates the outcome of the request. - SUCCESS = The Alert was consumed successfully. - FAILURE = The Alert was failed to consume.
ErrorResponse
object
Error Response object
1 property 1 required
Outcome
string
The outcome of the alert.This MUST always be provided. Confirmed Fraud Outcomes: - STOPPED: the order was stopped - PARTIALLYSTOPPED: part of the order was sto…
ActionTimestamp
string
Date, time, and time zone of the transaction (e.g., 2020-06-18T17:11:05-05:00), OR Date and time of the transaction in Coordinated Universal Time (UTC) (e.g.,…
Comments
string
Additional comments to be provided with the outcome
OutcomeAcknowledgement
object
1 property
Refund
object
5 properties 2 required
AmountStopped
object
Total amount value and currency of fraud stopped
2 properties 2 required
AlertId
string
Ethoca generated unique identifier for the alert.
Outcomes
object
1 property
Errors
object
Errors object
1 property 1 required
Error
object
Error object
5 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

mastercard-alert-outcomes-api-openapi.yml Raw ↑

Other APIs Mastercard publishes across the network.

Mastercard Universal Specification Submission API
Mastercard Account to Account Commerce for Creditor Service Providers
Mastercard Debtor Service Provider Resources API
Mastercard Automatic Billing Updater API
Mastercard Benefit Eligibility Service API
Mastercard Bill Pay API
Mastercard Bill Payment Validator
Mastercard BIN Lookup API
Mastercard Business Payment Controls
Mastercard Carbon Calculator API
Mastercard Carbon Calculator Experience API
Mastercard Checkout Solutions
Where this information came from

This is an independent, third-party profile of Mastercard Alert Outcomes API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

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