How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
Mastercard

Mastercard Merchant API

The Merchant API from Mastercard — 4 operation(s) for merchant.

Documentation Provider Profile APIs.io OpenAPI GitHub

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

Tagged areas include Merchant. 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 9 operations across 4 paths, and defines 31 schemas. It is described by OpenAPI 2.0, at version 1.0.

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

9 operations 4 paths 31 schemas 2 DELETE3 GET2 POST2 PUT

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
Contact
Bill Pay Development Support
Resource Areas
1

Paths & Operations 9

Across 4 paths, the API surfaces 9 operations — 2 DELETE, 3 GET, 2 POST, 2 PUT. Each is listed below with its method, path, parameters, and response codes.

Merchant 9
PUT
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}
Mastercard Update a Sub-merchant.
updateAlertsSubMerchantDetails 5 params body → 200400401403404422default
GET
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}
Mastercard Get a Sub-merchant.
getAlertsSubMerchantByGuid 5 params → 200400401403404default
PUT
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}/status-changes
Mastercard Change Sub-merchant Status.
updateAlertsSubMerchantStatus 5 params body → 200400401403404422default
POST
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}/card-acceptor-ids
Mastercard Create Sub-merchant Card Acceptor Id Config.
createAlertsCardAcceptorIdConfig 5 params body → 200400401403404422default
GET
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}/card-acceptor-ids
Mastercard Get Sub-merchant Card Acceptor Id Configs.
getAlertsCardAcceptorIdConfigs 9 params → 200400401403404default
DELETE
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}/card-acceptor-ids
Mastercard Delete Sub-merchant Card Acceptor Id Config.
deleteAlertsCardAcceptorIdConfig 6 params → 200400401403404default
POST
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}/card-acceptor-names
Mastercard Create Sub-merchant Card Acceptor Name Config.
createAlertsCardAcceptorNameConfig 5 params body → 200400401403404422default
GET
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}/card-acceptor-names
Mastercard Get Sub-merchant Card Acceptor Name Configs.
getAlertsCardAcceptorNameConfigs 8 params → 200400401403404default
DELETE
/alerts/merchants/{member_id}/sub-merchants/{sub_merchant_id}/card-acceptor-names
Mastercard Delete Sub-merchant Card Acceptor Name Config.
deleteAlertsCardAcceptorNameConfig 6 params → 200400401403404default

Schemas 31

The contract defines 31 schemas that model the data the API accepts and returns. The most detailed are AlertsSubMerchantResource (9 properties), AlertsCardAcceptorNameConfig (5 properties), Error (5 properties), ResponseHeader (4 properties). Each schema is shown below with its type and property counts.

AlertsCardAcceptorNameConfig
object
Card acceptor name configuration
5 properties 1 required
User
string
Username for the user creating or modifying a resource
AlertsSubMerchantResource
object
Response containing a specific sub-merchant with details
9 properties
AcquirerReferenceId
string
The acquirer BINs that a partner currently services under their portfolio. This is represented by Mastercard DE 31 - Subfield 2 (Clearing), DE 32 (Authorizatio…
CardAcceptorRegion
string
A sub-element of the merchant descriptor indicating either the state, province, or region of the merchant as it appears on the cardholder's statement. Value is…
MerchantStatus
string
Merchant Status must be one of - ACTIVATED, DEACTIVATED
AlertsCardAcceptorIdConfig
object
Map of acquirer reference id and the corresponding card acceptor id
3 properties 2 required
LastName
string
The individual's last name
ResponseTime
string
Total response time in ms
AlertsMerchantConfigId
string
Internal Universally Unique Identifier (UUID) which uniquely identifies the merchants configuration
ErrorResponse
object
Error Response object
1 property 1 required
AlertsMerchantIdentifierConfigIdOnly
object
Merchant identifier configuration Id (referring to card acceptor id or name configuration)
1 property
Errors
object
Errors object
1 property 1 required
CardAcceptorCountry
string
A sub-element of the merchant descriptor indicating the country of the merchant as it appears on the cardholder's statement. Value is not case-sensitive and ca…
CreatedOrModifiedBy
object
Timestamp and user responsible for creation or modification of the resource
2 properties
UserId
string
The user id of the submitter/technical contact.
AlertsMerchantMemberId
string
Internal Universally Unique Identifier (UUID) which uniquely identifies the merchants
AlertsSubMerchantStatusUpdate
object
Request used to update sub-merchant status
1 property 1 required
CardAcceptorName
string
A sub-element of the merchant descriptor that contains the merchant's name or doing business as name as it appears on the cardholder's billing statement.
FirstName
string
The individual's first name
AlertsCardAcceptorNameConfigs
object
Card acceptor name configurations for a merchant
2 properties
CardAcceptorCity
string
A sub-element of the merchant descriptor indicating the merchant city/location as it appears on the cardholder's billing statement.
MerchantCategoryCode
string
A four-digit number listed in ISO 18245 for retail financial services. MCC is used to classify the business by the type of goods or services it provides.
MerchantType
string
Merchant Type must be one of - PARTNER, ACQUIRER, SUBMERCHANT
Timestamp
string
Timestamp of the creation or modification of the resource
MerchantName
string
Merchant's partial or full name.
AlertsSubMerchantDetailsUpdate
object
Request used to update sub-merchant details
2 properties 2 required
CardAcceptorId
string
Identifies the card acceptor ID assigned by the acquirer. This ID must represent a unique identifier for each merchant name/location within the acquirer BIN. T…
ResponseHeader
object
4 properties
AlertsCardAcceptorIdConfigs
object
Card acceptor id configurations for a merchant
2 properties
Error
object
Error object
5 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

mastercard-merchant-api-openapi.yml Raw ↑

Other APIs Mastercard publishes across the network.

Mastercard Universal Specification Submission API
AE Profile APIs.io
Mastercard Account to Account Commerce for Creditor Service Providers
AE Profile APIs.io
Mastercard Debtor Service Provider Resources API
AE Profile APIs.io
Mastercard Automatic Billing Updater API
AE Profile APIs.io
Mastercard Benefit Eligibility Service API
AE Profile APIs.io
Mastercard Bill Pay API
AE Profile APIs.io
Mastercard Bill Payment Validator
AE Profile APIs.io
Mastercard BIN Lookup API
AE Profile APIs.io
Mastercard Business Payment Controls
AE Profile APIs.io
Mastercard Carbon Calculator API
AE Profile APIs.io
Mastercard Carbon Calculator Experience API
AE Profile APIs.io
Mastercard Checkout Solutions
AE Profile APIs.io
#Merchant
← Back to M APIs
API Details
ID
mastercard:mastercard-merchant-api
Base URL
https://api.example.com
Docs
https://developer.mastercard.com/product/account-services-catalogue/
Provider
Mastercard
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=mastercard-merchant-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/mastercard-merchant-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of Mastercard Merchant 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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.