POSTInitiate Transaction

Execute a PPI Levin wallet transfer to a recipient after OTP verification.

POST/customer/payment/ppi-levin

Initiates the money transfer from the sender's PPI Levin wallet to the recipient. Returns the financial response envelope with tx_status, transaction id (tid), bank reference number, fee, and updated balance.

Request

Body parameters

Field	Type	Required	Description
`initiator_id`	string	required	Registered mobile number of the API user (see Platform Credentials).e.g. 9962981729
`client_ref_id`	string	optional	Unique reference ID per API call, generated by your system (max 20 characters).e.g. 2026010100123456789
`recipient_id`	integer	required	Unique ID generated while adding the recipient.e.g. 10017680
`amount`	integer	required	Amount to be transferred (INR).e.g. 110
`timestamp`	string	required	Request timestamp (ISO 8601).e.g. 2025-01-21T07:07:20.562Z
`currency`	string	required	Currency. Must be INR.e.g. INR
`customer_id`	string	required	Sender's 10-digit mobile number.e.g. 8999999992
`channel`	integer	required	Transfer channel. Defaults to 2 (NEFT); 0 for IMPS.e.g. 2
`otp`	string	optional	OTP received from Send Transaction OTP.e.g. 123456
`otp_ref_id`	string	optional	otp_ref_id received from Send Transaction OTP.e.g. zCISyglexo0Pjqp4YrS2ssweuD9v1c3aLKGxjTW8wU7An8Wem1UyNws5830yh7q/sf5J4R3BY=
`beneficiary_id`	string	optional	Beneficiary ID generated while getting the recipient details.e.g. 40367
`latlong`	string	optional	Geographic coordinates of the user's location.e.g. 28.63,77.22
`state`	string	optional	State parameter.e.g. 1
`recipient_id_type`	string	optional	Recipient ID type. Defaults to 1.e.g. 1

initiator_idstringRequired

Registered mobile number of the API user (see Platform Credentials).

example: 9962981729

client_ref_idstringoptional

Unique reference ID per API call, generated by your system (max 20 characters).

example: 2026010100123456789

recipient_idintegerRequired

Unique ID generated while adding the recipient.

example: 10017680

amountintegerRequired

Amount to be transferred (INR).

example: 110

timestampstringRequired

Request timestamp (ISO 8601).

example: 2025-01-21T07:07:20.562Z

currencystringRequired

Currency. Must be INR.

example: INR

customer_idstringRequired

Sender's 10-digit mobile number.

example: 8999999992

channelintegerRequired

Transfer channel. Defaults to 2 (NEFT); 0 for IMPS.

example: 2

otpstringoptional

OTP received from Send Transaction OTP.

example: 123456

otp_ref_idstringoptional

otp_ref_id received from Send Transaction OTP.

example: zCISyglexo0Pjqp4YrS2ssweuD9v1c3aLKGxjTW8wU7An8Wem1UyNws5830yh7q/sf5J4R3BY=

beneficiary_idstringoptional

Beneficiary ID generated while getting the recipient details.

example: 40367

latlongstringoptional

Geographic coordinates of the user's location.

example: 28.63,77.22

statestringoptional

State parameter.

example: 1

recipient_id_typestringoptional

Recipient ID type. Defaults to 1.

example: 1

These headers authenticate and sign every request. See How Auth Works for details.

Field	Type	Required	Description
`developer_key`	string	required	Static API key issued to your account after KYC.
`secret-key`	string	required	Dynamic per-request signature: base64(HMAC-SHA256(timestamp, base64(access_key))).
`secret-key-timestamp`	string	required	Current time in milliseconds since UNIX epoch, used to compute secret-key. Must match server time.
`content-type`	string	required	application/jsone.g. application/json

developer_keystringRequired

Static API key issued to your account after KYC.

secret-keystringRequired

Dynamic per-request signature: base64(HMAC-SHA256(timestamp, base64(access_key))).

secret-key-timestampstringRequired

Current time in milliseconds since UNIX epoch, used to compute secret-key. Must match server time.

content-typestringRequired

application/json

example: application/json

Responses

statusnumber
Primary success indicator (0 = success).
messagestring
Human-readable response / error message.
response_status_idnumber
Granular status id; see the shared error-codes table.
response_type_idnumber
A unique id for every possible response shape (success or error) — useful for client logic branching and analytics.
tx_statusstring
Transaction state: 0=Success, 1=Fail, 2=Awaited, 3=Refund Pending, 4=Refunded, 5=On Hold.
txstatus_descstring
Human-readable transaction status.
dataobject
API-specific response payload.
- tidstring
  Eko transaction ID.
- tx_statusstring
  Transaction status (0 = success).
- txstatus_descstring
  Human-readable transaction status.
- bank_ref_numstring
  Bank/UTR reference number for the transfer.
- amountstring
  Transferred amount (INR).
- feestring
  Fee charged for the transfer (INR).
- balancestring
  Sender's wallet balance after the transfer (INR).
- bankstring
  Recipient's bank name.
- channel_descstring
  Channel used (IMPS/NEFT).
- recipient_namestring
  Recipient's name.

Next steps

NextPOSTSend Transaction OTPRequest an OTP to the sender's mobile to authorise a PPI Levin transfer.

Request

Body parameters

Responses

Next steps

Related