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POST
/
v1
/
clawback
Clawback Funds
curl --request POST \
  --url https://api.amm.flashnet.xyz/v1/clawback \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "lpIdentityPublicKey": "03aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899",
  "nonce": "clawback-nonce-123456",
  "senderPublicKey": "02abcdef0123456789abcdef0123456789abcdef0123456789abcdef01234567",
  "signature": "3045022100a7e5d4f8b2c9a1e6f0d5b8c4a9e7f2d1c8b5a4e9f0d6c5b3a2e1d0c9b8a7f02201f2e3d4c5b6a7980e9f0a1b2c3d4e5f67889a0b1c2d3e4f5a6b7c8d9e0f1a2b3",
  "sparkTransferId": "550e8400-e29b-41d4-a716-446655440000"
}'
{
  "accepted": true,
  "internalRequestId": "settlement-internal-123",
  "requestId": "01HJZKFABCDEFGHJKLMNPQRSTVW",
  "sparkStatusTrackingId": "spark-track-456"
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

Clawback request details including transfer ID and authentication

Request body for clawing back stuck funds.

Clawbacks allow users to recover funds that were sent to an LP wallet but were not processed correctly. This is a safety mechanism to prevent permanent loss of funds due to system failures or edge cases.

​
senderPublicKey
string
required

Public key of the original sender requesting the clawback. Must match the authenticated user's public key.

Example:

"02abcdef0123456789abcdef0123456789abcdef0123456789abcdef01234567"

​
sparkTransferId
string
required

Spark transfer ID or transaction ID of the original payment. This is the transfer that needs to be clawed back.

Example:

"550e8400-e29b-41d4-a716-446655440000"

​
lpIdentityPublicKey
string
required

Identity public key of the LP wallet where the funds were sent. This must be a valid LP wallet that exists in the system.

Example:

"03aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899"

​
nonce
string
required

Unique nonce for replay protection. Each clawback request must use a unique nonce.

Example:

"clawback-nonce-123456"

​
signature
string
required

Hex-encoded secp256k1 signature of the request. Must be signed by the private key corresponding to sender_public_key.

Example:

"3045022100a7e5d4f8b2c9a1e6f0d5b8c4a9e7f2d1c8b5a4e9f0d6c5b3a2e1d0c9b8a7f02201f2e3d4c5b6a7980e9f0a1b2c3d4e5f67889a0b1c2d3e4f5a6b7c8d9e0f1a2b3"

Response

Clawback accepted for processing

Response for a successful clawback request

​
requestId
string
required

Unique request ID for tracking this clawback

Example:

"01HJZKFABCDEFGHJKLMNPQRSTVW"

​
accepted
boolean
required

Whether the clawback was accepted for processing

Example:

true

​
internalRequestId
string
required

Internal request ID from the settlement service

Example:

"settlement-internal-123"

​
sparkStatusTrackingId
string
required

Spark status tracking ID for monitoring the refund

Example:

"spark-track-456"

​
error
string | null

Optional error message if the clawback was rejected

Example:

"Transfer is too old for clawback"