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OpenAPI Specification
openapi: 3.2.0
info:
title: Genome Payments Host To Host API
description: 'Genome merchant payments API. Includes the Payout API for sending funds to
cardholders (full card or tokenized card) and the Host-to-Host API for
processing card transactions (AUTH, AUTH3D, SALE, SALE3D, SETTLE, REFUND,
VOID, CHECK). All endpoints accept application/x-www-form-urlencoded
serialized key-value pairs; the host-to-host endpoint also accepts JSON.
Each request is authenticated using merchant_account and merchant_password
credentials issued by Genome.
'
version: 1.0.0
contact:
name: Genome Developer Documentation
url: https://developers.genome.eu/
servers:
- url: https://api.genome.eu
description: Production
tags:
- name: Host-to-Host
description: Direct card processing
paths:
/api/pf/host-to-host:
post:
tags:
- Host-to-Host
summary: Process a card transaction
description: 'Submit a card transaction. The transaction_type parameter determines
the operation (AUTH, AUTH3D, SALE, SALE3D, SETTLE, REFUND, VOID, CHECK).
'
operationId: processTransaction
requestBody:
required: true
content:
application/x-www-form-urlencoded:
schema:
$ref: '#/components/schemas/HostToHostRequest'
application/json:
schema:
$ref: '#/components/schemas/HostToHostRequest'
responses:
'200':
description: Transaction response
content:
application/json:
schema:
$ref: '#/components/schemas/TransactionResponse'
'400':
$ref: '#/components/responses/Error'
'401':
$ref: '#/components/responses/Error'
components:
responses:
Error:
description: Error response
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
schemas:
TransactionResponse:
type: object
properties:
sessionid:
type: string
timestamp:
type: integer
status:
type: string
enum:
- pending
- success
- decline
- error
code:
type: integer
message:
type: string
redirect_url:
type: string
description: Present for 3DS flows
HostToHostRequest:
type: object
required:
- api_version
- merchant_account
- merchant_password
- transaction_type
- transaction_unique_id
properties:
api_version:
type: string
example: '1'
merchant_account:
type: string
merchant_password:
type: string
transaction_type:
type: string
enum:
- AUTH
- AUTH3D
- SALE
- SALE3D
- SETTLE
- REFUND
- VOID
- CHECK
transaction_unique_id:
type: string
amount:
type: string
currency:
type: string
callback_url:
type: string
format: uri
user_id:
type: string
user_email:
type: string
format: email
user_ip:
type: string
card:
type: object
properties:
card_number:
type: string
card_exp_month:
type: string
card_exp_year:
type: string
card_cvv:
type: string
card_holder:
type: string
card_token:
type: string
Error:
type: object
properties:
status:
type: string
code:
type: integer
message:
type: string