CoinGate Payment Channels API
The Payment Channels API from CoinGate — 4 operation(s) for payment channels.
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curl "https://apis.io/api/v1/apis/coingate:coingate-payment-channels-api"
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OpenAPI Specification
openapi: 3.2.0
info:
title: v2 Payment Channels API
version: '2'
servers:
- url: https://api.coingate.com/api/v2
security:
- {}
tags:
- name: Payment Channels
paths:
/payment_channels:
post:
description: ''
responses:
'200':
description: '200'
content:
application/json:
examples:
OK:
summary: OK
value:
id: 76
contact_id: 40
payment_purpose: Subscription fees
callback_url: https://example.com/webhooks/payment-channels
receive_currency_id: 1
status: active
created_at: '2026-06-09T05:43:14.172Z'
addresses:
- currency_id: 1
platform_id: 4
address: null
memo: ''
status: enqueued
schema:
type: object
properties:
id:
type: integer
example: 76
default: 0
contact_id:
type: integer
example: 40
default: 0
payment_purpose:
type: string
example: Subscription fees
callback_url:
type: string
example: https://example.com/webhooks/payment-channels
receive_currency_id:
type: integer
example: 1
default: 0
status:
type: string
example: active
created_at:
type: string
example: '2026-06-09T05:43:14.172Z'
addresses:
type: array
items:
type: object
properties:
currency_id:
type: integer
example: 1
default: 0
platform_id:
type: integer
example: 4
default: 0
address: {}
memo:
type: string
example: ''
expires_at: {}
status:
type: string
example: enqueued
'422':
content:
application/json:
schema:
type: object
properties:
message:
type: string
example: Payment channel is not valid
reason:
type: string
example: PaymentChannelIsNotValid
errors:
type: object
properties:
contact_id:
type: array
items:
type: string
example: is already assigned to another payment channel
examples:
'422':
summary: '422'
value:
message: Payment channel is not valid
reason: PaymentChannelIsNotValid
errors:
contact_id:
- is already assigned to another payment channel
description: '422'
parameters: []
operationId: post_payment-channels
requestBody:
content:
application/x-www-form-urlencoded:
schema:
type: object
properties:
contact_id:
type: integer
description: Contact to associate with this channel. Must belong to the same merchant, have all required travel-rule fields filled, and not already be assigned to another payment channel (a contact maps to at most one channel).
receive_currency_id:
type: integer
description: Currency the merchant wants to receive. Must be enabled and support merchant receive.
payment_purpose:
type: string
description: Purpose of the payment (e.g. merchant_payment, subscription, donation).
callback_url:
type: string
description: URL to receive webhook notifications for transactions on this channel.
assets:
type: array
description: 'Crypto assets to generate addresses for. New addresses start enqueued (null address) and become active within ~1 min. Each item: currency_id (integer, required), platform_id (integer, required).'
items:
properties: {}
type: object
required:
- contact_id
- receive_currency_id
summary: Create Payment Channel
tags:
- Payment Channels
get:
responses:
'200':
description: ''
content:
application/json:
examples:
OK:
summary: OK
value:
current_page: 1
per_page: 100
total_records: 2
total_pages: 1
payment_channels:
- id: 61
contact_id: 29
payment_purpose: Subscription fees
callback_url: https://example.com/webhooks/payment-channels
receive_currency_id: 4
status: active
created_at: '2026-06-02T08:19:38.374Z'
addresses:
- currency_id: 1
platform_id: 4
address: bc1qexampledepositaddress00000000000000000
memo: ''
status: active
- currency_id: 7
platform_id: 11
address: 0xExampleEthereumAddress00000000000000000000
memo: ''
status: active
parameters:
- in: query
name: page
schema:
type: integer
default: '1'
description: 1-indexed page number. Defaults to 1.
- in: query
name: per_page
schema:
type: integer
default: '100'
description: Items per page. Defaults to 100. Capped at 100.
operationId: get_payment-channels
summary: List Payment Channels
tags:
- Payment Channels
/payment_channels/supported-currencies:
get:
description: ''
responses:
'200':
description: ''
content:
application/json:
examples:
OK:
summary: OK
value:
- id: 1
title: Bitcoin
kind: crypto
symbol: BTC
enabled: true
disabled_message: null
platforms:
- id: 4
id_name: bitcoin
title: Bitcoin
enabled: true
- id: 7
title: Tether
kind: crypto
symbol: USDT
enabled: true
disabled_message: null
platforms:
- id: 11
id_name: ethereum
title: Ethereum
enabled: true
- id: 18
id_name: tron
title: Tron
enabled: true
parameters: []
operationId: get_payment-channels-supported-currencies
summary: Supported Currencies
tags:
- Payment Channels
/payment_channels/{id}/addresses:
post:
responses:
'200':
description: '200'
content:
application/json:
schema:
type: object
properties:
payment_channel_id:
type: integer
addresses:
type: array
items:
properties:
currency_id:
type: integer
platform_id:
type: integer
address:
type: string
memo:
type: string
expires_at:
type: string
format: date-time
status:
type: string
type: object
required:
- platform_id
- currency_id
- expires_at
- status
required:
- payment_channel_id
- addresses
examples:
OK:
summary: OK
value:
payment_channel_id: 61
addresses:
- currency_id: 7
platform_id: 11
address: null
memo: ''
status: enqueued
- currency_id: 7
platform_id: 18
address: null
memo: ''
status: enqueued
'422':
content:
application/json:
schema:
type: object
properties:
message:
type: string
example: Payment channel is not valid
reason:
type: string
example: PaymentChannelIsNotValid
errors:
type: array
items:
type: string
example: Platform 11 does not exist or is not eligible for currency 7
examples:
Unsupported asset:
summary: Unsupported asset
value:
message: Payment channel is not valid
reason: PaymentChannelIsNotValid
errors:
- Platform 11 does not exist or is not eligible for currency 7
description: Unsupported asset
parameters:
- in: path
name: id
schema:
type: integer
required: true
description: Payment channel ID.
summary: Add Addresses
operationId: post_payment-channels-id-addresses
requestBody:
content:
application/x-www-form-urlencoded:
schema:
type: object
properties:
assets:
type: array
items:
properties:
currency_id:
type: integer
platform_id:
type: integer
type: object
required:
- currency_id
- platform_id
description: 'One or more { currency_id, platform_id } pairs to generate addresses for. Each item: currency_id (integer, required), platform_id (integer, required).'
required:
- assets
x-readme:
code-samples:
- code: "curl -X POST \"https://api.coingate.com/api/v2/payment_channels/61/addresses\" \\\n -H \"Authorization: Token <API_APP_TOKEN>\" \\\n -H \"Content-Type: application/x-www-form-urlencoded\" \\\n --data-urlencode \"assets[][currency_id]=7\" \\\n --data-urlencode \"assets[][platform_id]=11\" \\\n --data-urlencode \"assets[][currency_id]=7\" \\\n --data-urlencode \"assets[][platform_id]=18\""
language: shell
name: ''
samples-languages:
- shell
tags:
- Payment Channels
/payment_channels/{id}:
get:
responses:
'200':
description: OK
content:
application/json:
examples:
'200':
summary: '200'
value:
id: 86
contact_id: 45
payment_purpose: Subscription fees
callback_url: https://example.com/webhooks/payment-channels
receive_currency_id: 1
status: active
created_at: '2026-06-09T08:20:44.998Z'
addresses:
- currency_id: 1
platform_id: 4
address: tb1qexampledepositaddress00000000000000000
memo: ''
status: active
schema:
type: object
properties:
id:
type: integer
example: 86
default: 0
contact_id:
type: integer
example: 45
default: 0
payment_purpose:
type: string
example: Subscription fees
callback_url:
type: string
example: https://example.com/webhooks/payment-channels
receive_currency_id:
type: integer
example: 1
default: 0
status:
type: string
example: active
created_at:
type: string
example: '2026-06-09T08:20:44.998Z'
addresses:
type: array
items:
type: object
properties:
currency_id:
type: integer
example: 1
default: 0
platform_id:
type: integer
example: 4
default: 0
address:
type: string
example: tb1qexampledepositaddress00000000000000000
memo:
type: string
example: ''
expires_at: {}
status:
type: string
example: active
'404':
content:
application/json:
schema:
type: object
properties:
message:
type: string
example: Payment channel not found
reason:
type: string
example: PaymentChannelNotFound
examples:
'404':
summary: '404'
value:
message: Payment channel not found
reason: PaymentChannelNotFound
description: '404'
parameters:
- in: path
name: id
schema:
type: integer
required: true
description: ID of the payment channel to retrieve.
operationId: get_payment-channels-id
summary: Get Payment Channel
tags:
- Payment Channels
x-readme:
headers: []
explorer-enabled: false
proxy-enabled: true
x-readme-fauxas: true