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Mastercard Scores API

The Scores API from Mastercard — 2 operation(s) for scores.

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

Tagged areas include Scores. 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 2 operations across 2 paths, and defines 16 schemas. It is described by OpenAPI 2.0, at version 1.0.

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

2 operations 2 paths 16 schemas 1 GET1 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 2

Across 2 paths, the API surfaces 2 operations — 1 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Scores 2
GET
/issuers/users/{userid}/aggregate-carbon-scores
Mastercard Fetches Monthly Aggregate Carbon Score for the Transactions Made for the Current Month.
getAggregateCarbonScore 1 param → 200400401404
POST
/scores
Retrieval of Mastercard Transaction-based Credit Scores and Data Insights.
getScores body → 200400

Schemas 16

The contract defines 16 schemas that model the data the API accepts and returns. The most detailed are score (8 properties), ErrorData (5 properties), Error_2 (5 properties), ConsumerCreditAnalytics (5 properties). Each schema is shown below with its type and property counts.

Error_2
object
5 properties
UserID
string
Unique identifier for a user enrolled in the Carbon Calculator Experience platform.
PredictionDataError
object
2 properties
ErrorWrapper_2
object
1 property 1 required
ConsumerCreditAnalyticsScore
object
2 properties
PredictionDataSuccess
object
2 properties
score
object
8 properties
CustomerPAN
object
2 properties
AggregateCarbonScore
object
2 properties 2 required
ErrorWrapper
object
The error response object gets returned in case of error.
1 property 1 required
Errors
object
Error object which contains a list of error objects.
1 property 1 required
ConsumerCreditAnalytics
object
Object containing list of customer PAN's along with score type and product type for which score will be fetched.
5 properties
Errors_2
object
1 property 1 required
ErrorList
array
ErrorData
object
5 properties
Error
object
Error object which contains details about a single error.
5 properties 4 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

mastercard-scores-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 Scores 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.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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