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POST
/
v1
/
payments
/
{payment_id}
/
transactions
/
{transaction_id}
/
capture
Capture authorization
curl --request POST \
  --url https://api-sandbox.y.uno/v1/payments/{payment_id}/transactions/{transaction_id}/capture \
  --header 'Content-Type: application/json' \
  --header 'private-secret-key: <api-key>' \
  --header 'public-api-key: <api-key>' \
  --data '
{
  "amount": {
    "currency": "BRL",
    "value": 150
  }
}
'
{
  "id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
  "status": "SUCCEEDED",
  "amount": {
    "currency": "BRL",
    "value": 150
  }
}

Authorizations

​
public-api-key
string
header
required

Your public API key from the Yuno Dashboard

​
private-secret-key
string
header
required

Your private secret key (server-side only)

Path Parameters

​
payment_id
string<uuid>
required

The unique identifier of the payment

​
transaction_id
string<uuid>
required

The transaction ID from the authorization response

Body

application/json
​
amount
object

Optional partial capture amount. If omitted, captures the full authorized amount.

Example:
{ "currency": "BRL", "value": 100 }

Response

Payment captured successfully

​
id
string<uuid>

Unique payment identifier

Example:

"f47ac10b-58cc-4372-a567-0e02b2c3d479"

​
checkout_session
string<uuid>
Example:

"a1b2c3d4-e5f6-7890-abcd-ef1234567890"

​
status
enum<string>

Current payment status

Available options:
SUCCEEDED,
PENDING,
DECLINED,
REJECTED,
CANCELLED,
REFUNDED,
PARTIALLY_REFUNDED,
AUTHORIZED
Example:

"SUCCEEDED"

​
amount
object
Example:
{ "currency": "BRL", "value": 100 }
​
country
string
Example:

"BR"

​
payment_method
object
​
provider
object
​
merchant_order_id
string
Example:

"order-20260301-001"

​
created_at
string<date-time>
Example:

"2026-03-01T14:31:00.000Z"

​
updated_at
string<date-time>
Example:

"2026-03-01T14:31:02.000Z"

​
transactions
object[]

Individual processing attempts for this payment

​
refunds
object[]

Refund records associated with this payment

​
three_ds
object

3DS authentication details, present for card payments

​
metadata
object

Custom key-value pairs set by the merchant

​
failure_reason
object

Decline details when status is DECLINED or REJECTED

​
customer_id
string<uuid>

ID of the associated customer record

​
installments
object

Installment details if payment was split into installments