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POST
/
transactions
/
inflight
/
bulk
/
void
curl --request POST \
  --url http://localhost:5001/transactions/inflight/bulk/void \
  --header 'X-blnk-key: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
    "transaction_ids": [
      "txn_11111111-1111-4111-8111-111111111111",
      "txn_22222222-2222-4222-8222-222222222222",
      "txn_33333333-3333-4333-8333-333333333333"
    ]
  }'

{
  "succeeded": 2,
  "failed": 1,
  "results": [
    {
      "transaction_id": "txn_11111111-1111-4111-8111-111111111111",
      "status": "succeeded"
    },
    {
      "transaction_id": "txn_22222222-2222-4222-8222-222222222222",
      "status": "succeeded"
    },
    {
      "transaction_id": "txn_33333333-3333-4333-8333-333333333333",
      "status": "failed",
      "code": "ALREADY_COMMITTED",
      "message": "cannot void. Transaction already committed"
    }
  ]
}

Documentation Index

Fetch the complete documentation index at: https://docs.blnkfinance.com/llms.txt

Use this file to discover all available pages before exploring further.

​
Authorization

If set, the API uses an API key for authentication. Include the following header in your requests: X-blnk-key: <api-key>. Replace <api-key> with your secret API key. Ensure the key is kept secure and not exposed in public repositories or client-side code. See also: Secure your Blnk server
Available in version 0.14.2 and later.

​
Body

​
transaction_ids
string[]
required
Unique ids of the independently-created inflight transactions to void. The request accepts up to 100 ids.

​
Response

​
succeeded
integer
required
Number of transactions voided successfully.
​
failed
integer
required
Number of transactions that failed.
​
results
object[]
required
Per-transaction result in the same order as the request.
​
transaction_id
string
required
Transaction id from the request.
​
status
string
required
succeeded or failed.
​
code
string
Stable failure code, such as NOT_FOUND, ALREADY_VOIDED, ALREADY_COMMITTED, NOT_INFLIGHT, LOCKED, or INTERNAL_ERROR.
​
message
string
Human-readable failure message.
curl --request POST \
  --url http://localhost:5001/transactions/inflight/bulk/void \
  --header 'X-blnk-key: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
    "transaction_ids": [
      "txn_11111111-1111-4111-8111-111111111111",
      "txn_22222222-2222-4222-8222-222222222222",
      "txn_33333333-3333-4333-8333-333333333333"
    ]
  }'

{
  "succeeded": 2,
  "failed": 1,
  "results": [
    {
      "transaction_id": "txn_11111111-1111-4111-8111-111111111111",
      "status": "succeeded"
    },
    {
      "transaction_id": "txn_22222222-2222-4222-8222-222222222222",
      "status": "succeeded"
    },
    {
      "transaction_id": "txn_33333333-3333-4333-8333-333333333333",
      "status": "failed",
      "code": "ALREADY_COMMITTED",
      "message": "cannot void. Transaction already committed"
    }
  ]
}

​
Need help?

We are very happy to help you make the most of Blnk, regardless of whether it is your first time or you are switching from another tool. To ask questions or discuss issues, please contact us or join our Discord community.
Tip: Connect to Blnk Cloud to see your Core data.You can view your transactions, manage identities, create custom reports, invite other team members to collaborate, and perform operations on your Core — all in one dashboard.Check out Blnk Cloud →