Marqeta

Marqeta is a modern card-issuing and embedded-finance platform. The Core API is a large RESTful surface covering cards, users, businesses, GPA orders, KYC/KYB, fee transfer, transactions, real-time decisioning, MCC groups, programs, and webhooks. The Diva (Digital Wallets, Tokenization, 3DS) API extends the Core API.

4 APIs 0 Features

FinTechBaaSCard IssuingPaymentsEmbedded Finance

APIs

Marqeta Core API

REST API for card issuing, user/business management, GPA funding, transactions, authorizations, real-time decisioning, KYC/KYB, MCC controls, programs, and webhooks. Customers o...

Marqeta Diva API

REST API supplement for Digital Wallets (Apple Pay, Google Pay, Samsung Pay) tokenization, push provisioning, and 3-D Secure flows.

Marqeta Webhooks

Outbound HTTP webhook delivery for card events, authorization requests, advice messages, transactions, and account events.

Marqeta Risk Controller / Real-Time Decisioning

Synchronous webhook-style HTTP endpoint customers expose for Marqeta to call during card authorization for approve/decline decisions.

Event Specifications

Marqeta Webhooks

Marqeta delivers real-time event notifications to a developer-configured HTTPS endpoint when specific events occur within a card program. Each program supports up to five active...

ASYNCAPI

Semantic Vocabularies

Marqeta Context

0 classes · 13 properties

JSON-LD

Resources

👥

GitHubOrganization

Sources

aid: marqeta
url: https://raw.githubusercontent.com/api-evangelist/marqeta/refs/heads/main/apis.yml
name: Marqeta
kind: company
description: Marqeta is a modern card-issuing and embedded-finance platform. The Core
  API is a large RESTful surface covering cards, users, businesses, GPA orders, KYC/KYB,
  fee transfer, transactions, real-time decisioning, MCC groups, programs, and webhooks.
  The Diva (Digital Wallets, Tokenization, 3DS) API extends the Core API.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
  - FinTech
  - BaaS
  - Card Issuing
  - Payments
  - Embedded Finance
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
  - aid: marqeta:core-api
    name: Marqeta Core API
    description: REST API for card issuing, user/business management, GPA funding, transactions,
      authorizations, real-time decisioning, KYC/KYB, MCC controls, programs, and webhooks.
      Customers operate within an isolated 'program' environment.
    humanURL: https://www.marqeta.com/docs/core-api
    baseURL: https://sandbox-api.marqeta.com/v3
    tags:
    - REST
    - Card Issuing
    - Payments
    properties:
    - type: Documentation
      url: https://www.marqeta.com/docs/core-api
    - type: OpenAPI
      url: openapi/marqeta-core-api-openapi.yml
  - aid: marqeta:diva-api
    name: Marqeta Diva API
    description: REST API supplement for Digital Wallets (Apple Pay, Google Pay, Samsung
      Pay) tokenization, push provisioning, and 3-D Secure flows.
    humanURL: https://www.marqeta.com/docs/diva-api
    baseURL: https://sandbox-api.marqeta.com/v3
    tags:
    - REST
    - Digital Wallet
    - Tokenization
    - 3DS
    properties:
    - type: Documentation
      url: https://www.marqeta.com/docs/diva-api
    - type: OpenAPI
      url: openapi/marqeta-diva-api-openapi.yml
  - aid: marqeta:webhooks
    name: Marqeta Webhooks
    description: Outbound HTTP webhook delivery for card events, authorization requests,
      advice messages, transactions, and account events.
    humanURL: https://www.marqeta.com/docs/core-api/event-types
    baseURL: https://sandbox-api.marqeta.com/v3/webhooks
    tags:
    - Webhooks
    properties:
    - type: Documentation
      url: https://www.marqeta.com/docs/core-api/event-types
  - aid: marqeta:risk-controller
    name: Marqeta Risk Controller / Real-Time Decisioning
    description: Synchronous webhook-style HTTP endpoint customers expose for Marqeta
      to call during card authorization for approve/decline decisions.
    humanURL: https://www.marqeta.com/docs/core-api/real-time-decisioning
    baseURL: customer-hosted
    tags:
    - Webhooks
    - RTD
    properties:
    - type: Documentation
      url: https://www.marqeta.com/docs/core-api/real-time-decisioning
common:
  - type: GitHubOrganization
    url: https://github.com/marqeta
  - type: LinkedIn
    url: https://www.linkedin.com/company/marqeta
  - type: Website
    url: https://www.marqeta.com/
  - type: Plans
    url: plans/marqeta-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/marqeta-rate-limits.yml
  - type: FinOps
    url: finops/marqeta-finops.yml
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com