R2 Payments API
The payments API from R2 — 2 operation(s) for payments.
The payments API from R2 — 2 operation(s) for payments.
Every API here is available over the APIs.io API and to AI agents over MCP.
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.curl "https://apis.io/api/v1/apis/r2-payments-api"
curl "https://apis.io/api/v1/apis?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
openapi: 3.2.0
info:
contact:
email: support@r2capital.co
name: R2 Support
description: '## Introduction
Through our REST APIs, you''ll be able to run an end-to-end capital program for your merchants.'
title: R2 Payments API
version: '0.1'
servers:
- url: https://gateway-dev.r2capital.co:443/v2
- url: https://gateway-dev.r2capital.co/v2/
description: Development environment (DEV)
tags:
- name: Payments
paths:
/api/payments/payin/refund/{id}:
post:
description: 'Important: We are expecting the R2 collection id.'
parameters:
- description: uuid formatted R2 collection ID.
in: path
name: id
required: true
schema:
type: string
format: uuid
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/paymentsdomain.RefundRequest'
description: collection amount to refund, it should be a negative amount
required: true
responses:
'201':
description: Created
content:
application/json:
schema:
properties:
error:
type: string
items:
items:
$ref: '#/components/schemas/paymentsdomain.RefundPaymentResponse'
type: array
type: object
'400':
description: Bad Request
content:
application/json:
schema:
properties:
error:
type: string
items:
items:
type: object
type: array
type: object
'404':
description: Not Found
content:
application/json:
schema:
properties:
error:
type: string
items:
items:
type: object
type: array
type: object
'500':
description: Internal Server Error
security:
- JWT: []
summary: Refund partially one collection
tags:
- Payments
operationId: postApiPaymentsPayinRefundById
x-operation-id-source: derived
/api/payments/payin/revert/{id}:
post:
description: 'Important: We are expecting the R2 collection id.'
parameters:
- description: uuid formatted R2 collection ID.
in: path
name: id
required: true
schema:
type: string
format: uuid
responses:
'201':
description: Created
content:
application/json:
schema:
properties:
error:
type: string
items:
items:
$ref: '#/components/schemas/paymentsdomain.RevertCollectionResponse'
type: array
type: object
'400':
description: Bad Request
content:
application/json:
schema:
properties:
error:
type: string
items:
items:
type: object
type: array
type: object
'404':
description: Not Found
content:
application/json:
schema:
properties:
error:
type: string
items:
items:
type: object
type: array
type: object
'500':
description: Internal Server Error
security:
- JWT: []
summary: Revert one collection
tags:
- Payments
operationId: postApiPaymentsPayinRevertById
x-operation-id-source: derived
components:
schemas:
paymentsdomain.RefundPaymentResponse:
properties:
error:
example: In case of error here is a message
type: string
items:
items:
$ref: '#/components/schemas/paymentsdomain.RevertCollectionResponse'
type: array
type: object
paymentsdomain.RevertCollectionResponse:
properties:
collection_id:
example: 550e8400-e29b-41d4-a716-446655440000
type: string
data:
$ref: '#/components/schemas/paymentsdomain.RevertData'
financing_id:
example: 550e8400-e29b-41d4-a716-446655440001
type: string
message:
example: A revert or refund collection related to parent id was added
type: string
parent_id:
example: 550e8400-e29b-41d4-a716-446655440002
type: string
partner_collection_id:
type: string
success:
example: true
type: boolean
type: object
paymentsdomain.RevertData:
properties:
amount_to_dismiss:
example: 0
type: number
charged_amount:
example: -70.1
type: number
repayment_amount:
example: -70.1
type: number
type: object
paymentsdomain.RefundRequest:
properties:
amount:
example: -70.1
type: number
gross_sales_amount:
example: 70.1
type: number
id:
type: string
metadata:
type: object
partner_collection_id:
example: 550e8400-e29b-41d4-a716-446655440000
type: string
type: object
securitySchemes:
JWT:
in: header
name: Authorization
type: apiKey