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Chase Merchants API

The Merchants API from Chase — 2 operation(s) for merchants.

Chase Merchants API is one of 11 APIs that Chase publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Merchants. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 4 operations across 2 paths. It is described by OpenAPI 3.1.0, at version 1.0.

Requests are made against a single base URL, https://api.chase.com/aggregation/consent.

4 operations 2 paths 0 schemas 2 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0
Base URL
https://api.chase.com/aggregation/fdx
Authentication
OAuth 2.0
Resource Areas
1

Authentication & Security 1

Chase Merchants API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (oauth2) using the authorizationCode flow, exposing 2 scopes. By default, every request must be authenticated.

Paths & Operations 4

Across 2 paths, the API surfaces 4 operations — 2 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Merchants 4
POST
/merchants
Onboard a new merchant
createMerchant body → 201
GET
/merchants
List merchants
listMerchants → 200
GET
/merchants/{merchantId}
Get merchant details
getMerchant 1 param → 200
PUT
/merchants/{merchantId}
Update merchant details
updateMerchant 1 param body → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

chase-merchants-api-openapi.yml Raw ↑

Other APIs Chase publishes across the network.

Chase Rewards Balance API
Chase Accounts API
Chase Consents API
Chase Customers API
Chase Enrollments API
Chase Orders API
Chase Refunds API
Chase Statements API
Chase Tax Forms API
Chase Transactions API