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Barclays Rewards Loyalty Sync API

Integrate loyalty programs and sync rewards data with Barclays customer accounts.

Barclays Rewards Loyalty Sync API is one of 30 APIs that Barclays publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Loyalty and Rewards. The published artifact set on APIs.io includes API documentation, an API reference, and an OpenAPI specification.

This API exposes 1 operation across 1 path, and defines 9 schemas. It is described by OpenAPI 3.1.0, at version 1.0.

1 operations 1 paths 9 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0
Terms of Service
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.

tier-update-xapi 1
POST
/cards/accounts/rewards/loyaltyTier/update
Perform tier update
updateTierUsingPOST 2 params body → 200400401500403404503

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are TierUpdateRequest (7 properties), ErrorType (4 properties), TierUpdateStatus (3 properties), ErrorResponseType (2 properties). Each schema is shown below with its type and property counts.

TierUpdateStatus
object
Contains tier code update success/failure status for each account.
3 properties 2 required
ErrorType
object
Message details - additional operation execution information.
4 properties 3 required
LoyaltyTierResponse
object
Loyalty Tier Response Data
1 property 1 required
ErrorResponseType
object
An API error response.
2 properties
LoyaltyTierResponseData
object
Loyalty Tier Update Response Data
1 property
LoyaltyTierRequestData
object
Loyalty Tier Update Request Data
1 property
ErrorDetails
object
Contains error information if the requested upgrade/downgrade is declined.
2 properties
LoyaltyTierRequest
object
Loyalty Tier Request Data
2 properties 2 required
TierUpdateRequest
object
Contains account information, current and new tier codes etc.
7 properties 3 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

barclays-rewards-loyalty-sync-openapi.yml Raw ↑

Other APIs Barclays publishes across the network.

Barclays Smartpay Web Payment API
Barclays Bank Ireland Confirmation of Funds API
Barclays Account and Transactions API
Barclays Bank Ireland Account Information API
Barclays Bank Ireland Payment Initiation API
Barclays Confirmation of Funds API
Barclays Dynamic Client Registration API
Barclays Event Notification API
Barclays Payment Initiation API
Barclays ATM Locator API
Barclays Branch Locator API
Barclays FCA Service Metrics API
Where this information came from

This is an independent, third-party profile of Barclays Rewards Loyalty Sync 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.

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