Bulk Send

This request is used to send SMS messages in real-time or scheduled.

URL

POST https://api.smspartner.fr/v1/send

Required Parameters

Name
Value

SMSList

phoneNumber → Recipient's phone number. Limit per request is 500 numbers. Must be:

  • In national format (06xxxxxxxx) or international (+336xxxxxxxx) for French numbers

  • In international format (+496xxxxxxxx) for non-French numbers

message → SMS content. 160 characters max per SMS (additional SMS units will be charged per 153-character segment beyond that).

Line break → :br: Note: Line break counts as two characters.

€ symbol → :euro:

Optional Parameters

Name
Value

sender

Sender name. If left empty, the SMS will be sent using a short operator code (e.g., 36xxx).

tag

String (max 20 characters, no spaces, lowercase only)

scheduledDeliveryDate

dd/mm/YYYY (for scheduled sending)

time

Format: 0–24 (hour of delivery)

minute

Format: 0–55 (5-minute intervals)

isStopSms

1 to add the STOP mention at the end of the SMS (mandatory and automatic for marketing SMS)

isUnicode

If 1: Enables Unicode mode, max characters per SMS will be 70.

Note: Unicode SMS must be enabled on your account by an administrator. Please contact technical support to activate this feature.

> View full list of emojis

sandbox

1 for Sandbox Mode

No SMS will be sent and no credit will be charged. These SMS will be automatically deleted from your logs every day.

_format

json or xml

Requests

Response

Errors

Error Codes

Response Code
Description

1

API Key is required

2

Phone number is required

9

At least one constraint was not met during sending: - Sender cannot exceed 11 characters - Invalid phone number - If scheduledDeliveryDate is set: The date (dd/mm/yyyy) is earlier than the current date. Minute is required. Hour is required.

10

Invalid API Key

11

Insufficient credits

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