API Reference
  1. OmiCloud Merchant API
  2. Transactions

Get a transaction

get
https://sandbox-api.omicloud.io/v1/transactions/

The full transaction, including its state history. This is the
source of truth — call it when you receive a webhook rather than
trusting the webhook body alone.

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Path Params
string
required
^txn_[a-f0-9]+$

OmiCloud transaction reference.

Headers
string
^[0-9]{4}-[0-9]{2}-[0-9]{2}$

Dated API version, e.g. 2026-09-01. Omit to use the version your API
key is pinned to. Only one version exists today; send the header
anyway so upgrades are a one-line change.

Responses

Updated about 2 months ago

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Language
Credentials
Bearer
omi_live_… or omi_test_…
URL
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Response
Click Try It! to start a request and see the response here! Or choose an example:
application/json

Updated about 2 months ago

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