Affirm Settlement Events API
Operations for listing settlement events and summaries that track disbursement activity.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Affirm Transactions Settlement Events API
description: The Affirm Transactions API provides server-side endpoints for managing the full lifecycle of Affirm payment transactions after a customer completes checkout.
version: '1.0'
contact:
name: Affirm Developer Support
url: https://docs.affirm.com/developers/docs/development-quickstart
termsOfService: https://www.affirm.com/legal/merchant-terms
servers:
- url: https://api.affirm.com/api/v1
description: Production Server
- url: https://sandbox.affirm.com/api/v1
description: Sandbox Server
security:
- basicAuth: []
tags:
- name: Settlement Events
description: Operations for listing settlement events and summaries that track disbursement activity.
paths:
/settlement_events:
get:
operationId: listSettlementEvents
summary: Affirm List Settlement Events
description: Returns a paginated list of settlement events representing individual disbursement line items from Affirm to the merchant. Each settlement event is tied to a transaction event and includes the net amount disbursed after fees. Used for financial reconciliation and accounting.
tags:
- Settlement Events
parameters:
- $ref: '#/components/parameters/PageLimit'
- $ref: '#/components/parameters/PageCursor'
responses:
'200':
description: A list of settlement event objects.
content:
application/json:
schema:
type: object
properties:
data:
type: array
items:
$ref: '#/components/schemas/SettlementEvent'
next_cursor:
type: string
description: Cursor for the next page of results.
examples:
listSettlementEvents200Example:
summary: Default listSettlementEvents 200 response
x-microcks-default: true
value:
data:
- id: {}
transaction_id: {}
transaction_event_id: {}
amount: {}
currency: {}
created: {}
type: {}
next_cursor: example_value
'401':
$ref: '#/components/responses/Unauthorized'
x-microcks-operation:
delay: 0
dispatcher: FALLBACK
/settlement_event_summaries:
get:
operationId: listSettlementEventSummaries
summary: Affirm List Settlement Event Summaries
description: Returns a paginated list of settlement event summary records that aggregate settlement activity by disbursement batch. Each summary includes the total amount disbursed, the date of the disbursement, and a count of associated settlement events. Used for high-level financial reconciliation.
tags:
- Settlement Events
parameters:
- $ref: '#/components/parameters/PageLimit'
- $ref: '#/components/parameters/PageCursor'
responses:
'200':
description: A list of settlement event summary objects.
content:
application/json:
schema:
type: object
properties:
data:
type: array
items:
$ref: '#/components/schemas/SettlementEventSummary'
next_cursor:
type: string
description: Cursor for the next page of results.
examples:
listSettlementEventSummaries200Example:
summary: Default listSettlementEventSummaries 200 response
x-microcks-default: true
value:
data:
- id: {}
total_amount: {}
currency: {}
event_count: {}
disbursed_at: {}
next_cursor: example_value
'401':
$ref: '#/components/responses/Unauthorized'
x-microcks-operation:
delay: 0
dispatcher: FALLBACK
components:
schemas:
SettlementEventSummary:
type: object
description: An aggregated summary of settlement activity for a single disbursement batch from Affirm to the merchant.
properties:
id:
type: string
description: A unique identifier for this settlement event summary.
example: '500123'
total_amount:
type: integer
description: Total amount disbursed in this batch in the smallest currency unit.
example: 1
currency:
type: string
description: ISO 4217 currency code for this disbursement.
example: USD
event_count:
type: integer
description: Number of individual settlement events included in this batch.
example: 1
disbursed_at:
type: string
format: date-time
description: Timestamp when the disbursement was initiated, in RFC 3339 format.
example: '2025-03-15T14:30:00Z'
SettlementEvent:
type: object
description: Represents a single disbursement line item from Affirm to the merchant, associated with a specific transaction event.
properties:
id:
type: string
description: A unique identifier for the settlement event.
example: '500123'
transaction_id:
type: string
description: The identifier of the transaction this settlement event belongs to.
example: '500123'
transaction_event_id:
type: string
description: The identifier of the specific transaction event that triggered this settlement.
example: '500123'
amount:
type: integer
description: Net disbursement amount in the smallest currency unit.
example: 1
currency:
type: string
description: ISO 4217 currency code for this settlement.
example: USD
created:
type: string
format: date-time
description: Timestamp when this settlement event was created, in RFC 3339 format.
example: '2025-03-15T14:30:00Z'
type:
type: string
description: The type of settlement event corresponding to the transaction action.
enum:
- capture
- refund
- void
example: capture
Error:
type: object
description: Standard error response returned by the Affirm API.
properties:
status_code:
type: integer
description: HTTP status code of the error.
example: 1
code:
type: string
description: Machine-readable error code string.
example: example_value
message:
type: string
description: Human-readable description of the error.
example: example_value
field:
type: string
description: The specific field that caused the error, if applicable.
example: example_value
parameters:
PageCursor:
name: cursor
in: query
required: false
description: Pagination cursor returned from a previous list response.
schema:
type: string
PageLimit:
name: limit
in: query
required: false
description: Maximum number of records to return per page.
schema:
type: integer
minimum: 1
maximum: 100
default: 20
responses:
Unauthorized:
description: Unauthorized. Authentication credentials are missing or invalid.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
securitySchemes:
basicAuth:
type: http
scheme: basic
description: HTTP Basic Authentication using the merchant's public API key as the username and private API key as the password, Base64-encoded as per RFC 7617.
externalDocs:
description: Affirm Transactions API Reference
url: https://docs.affirm.com/developers/reference/transaction-api-endpoints