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Integration with the service (API)

The API allows you to send messages through your projects and services over HTTP/HTTPS, SMTP and SMPP protocols. Ready-made libraries in different programming languages connect to your project and help you send messages from anywhere with a single command. For simplified authorization, instead of a login and password pair, you can use a special API key.


HTTP/HTTPS SMTP SMPP SOAP OMS SMS Commands Libraries and code examples

Error codes in the status

Possible error codes in the status of messages or HLR requests (values of <err>):

CodeNameDescription
0No errorThe subscriber exists and is available.
1The subscriber does not existThe specified phone number does not exist.
6Subscriber is offlineThe subscriber's phone is disconnected or out of range of the network.
11The service is not connectedMeans that the subscriber cannot accept the SMS message. For example, the service is not connected, or the subscriber is roaming, where message reception is not activated, or the subscriber's operator does not exchange SMS messages with the current roaming operator. It can also be a landline number without receiving messages.
12Error in the subscriber's phoneThe message cannot be delivered to the subscriber due to an error in the phone or SIM card.
13Subscriber is blockedOccurs, for example, if the subscriber's account has a zero or negative balance, and it is roaming, or blocked by the operator for prolonged non-payment, or voluntarily by the subscriber himself. This error can also be returned if the SIM card is damaged or if the PIN and PUK codes of the SIM card are entered incorrectly.
21No support for the serviceThe subscriber's device does not support this service (service).
200Virtual sendingThis notification appears under the message status if the message is sent in test mode (if the "Test mode (virtual sending without payment)" checkbox is set in the settings )").
219SIM Card ReplacementError sending a message due to the subscriber replacing the SIM card. After the physical replacement of the SIM card, the subscriber is blocked from receiving messages from the letter names of the senders for 24 hours. The block can be lifted by adding 100 rubles to the balance..
220Queue overflowed from operatorThis error may occur when the subscriber is not available to receive SMS messages, but messages continue to arrive to the operator and the internal message queue for this subscriber is overflowing. In rare cases, an error may occur as a result of a failure in the network of the operator itself or an overflow of the general message queue. In all such situations, the system tries to resend the specified messages several times at certain intervals.
224Insufficient fundsThe Client's account does not have enough money to send the message.
237The caller is not respondingOccurs if the caller did not pick up the phone during the dial attempt.
238No templateOccurs if sending a message is possible only according to a certain template, and the message being sent does not satisfy it.
239Forbidden ip addressOccurs when trying to send a message from an ip address that is not included in the list of ip addresses allowed by the Client to send. It can also occur when you try to send a message from an ip address that was not previously used for sending messages and logging in to your personal account.
240Subscriber is busyOccurs when sending a voice message to a subscriber if the line is busy or the subscriber has canceled the call.
241Conversion errorAn audio conversion error occurred when converting a text or audio file to the destination format for sending a voice message to the subscriber. This error may also occur during transmission SMS messages in separate parts, when not all parts are transmitted to the operator.
242Recorded answering machineMeans that an answering machine was fixed on the subscriber's side when the voice message was sent .
243No contractOccurs when you try to send mailings of an advertising or mass nature without a signed contract.
244Mailing is prohibitedIt means that the sending of mass and advertising mailings is prohibited for this Client, or a prohibited link is found in the message text.
245Status is not receivedDuring the day, the delivery status was not received from the operator, in this case, it is impossible to say for sure whether the message was delivered or not.
246Time limitIf the "Sending time" is set in the "Settings" section of the "Limits and Restrictions" tab in your personal account and the "prohibit sending at another time" checkmark is checked, then when you try to send SMS messages in a time period other than that specified in the "Sending Time" field, sending messages will be prohibited with this error.
247Limit exceeded messagesExceeded the total daily message limit specified by the Client in the personal account in the "Settings" section".
248No routeThis means that sending messages to this number is not available in our service. For example, you entered a non-existent mobile code, or there is no working SMS gateway for the specified number and text.
249Invalid number formatOccurs when the mobile code of the specified number and the number length corresponding to this code are incorrect.
250Telephone number is forbidden settingsThe number fell under the restrictions set by the Client for mobile numbers in the personal account in the "Settings" section".
251Limit is exceeded on a single numberExceeded the daily message limit per number. The limit is set By the Client in the personal account in the "Settings"section. Also, this error is possible when sending more than 50 messages to one subscriber, which were sent with a break between messages of less than 30 seconds.
252Number not permittedOccurs, for example, when a Client tries to specify one of our federal numbers as the recipient of an SMS message.
253Prohibited spam filterIf the text of the message contains obscene expressions and insults, calls to send sms and some other prohibited texts, then sending the message will be blocked. It is also forbidden to specify as the sender short paid numbers, the number of the recipient of messages, the names of operators, other people's Internet resources, companies and government organizations.
254Unregistered sender idThis error occurs when you try to send a message from an unregistered sender name.
255Rejected by operatorThe operator rejected the message without specifying the exact error code.
This happens, for example, when the number does not belong to any mobile operator, i.e. with a non-existent code, or for some other reason, the operator cannot deliver the message.

Possible error codes in the status of e-mail messages (values of <err>):

CodeNameDescription
0No errorThe recipient exists and is available.
1Recipient does not existThe specified e-mail address does not exist.
2Crowded InboxThe recipient's mail server rejected the message with the specified error code.
3Recipient server was not foundThe domain specified as the mail server was not found.
4Mailbox is lockedAn error returned from the recipient's mail server stating that the message could not be delivered due to the mailbox being blocked.
239Forbidden ip addressOccurs when trying to send a message from an ip address that is not included in the list of ip addresses allowed by the Client to send. It can also occur when you try to send a message from an ip address that was not previously used for sending messages and logging in to your personal account.
245Status is not receivedDuring the day, the delivery status was not received from the recipient's mail server, in this case it is impossible to say for sure whether the message was delivered or not.
248No routeIt means that sending messages to this e-mail address is not available in our service. For example, there is no working e-mail gateway for the specified address and text.
249Invalid format'Occurs when the recipient's e-mail address is entered incorrectly in the format.
252E-mail address is prohibitedOccurs, for example, when the specified e-mail address is found in the blacklist.
253Prohibited spam filterIf the text of the message contains obscene expressions and insults, calls to send sms or e-mail and some other prohibited texts, then sending the message will be blocked. It is also prohibited to specify as the sender the e-mail address of the recipient of the message, the addresses of other people's Internet resources, companies and government organizations.
254Unregistered senderThis error occurs when trying to send a message from an unregistered e-mail address of the sender.
255Rejected by the recipient serverThe recipient's mail server rejected the message without specifying the exact error code.
This happens, for example, when an internal server error occurs when it cannot process a message.



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