Trigger Workflow from API
Guide to configure and trigger workflow from API
It is a unified API to trigger workflow and doesn't require user creation before hand to trigger notification. Recommended for platforms transitioning their existing notifications to SuprSend.
If you are using our frontend SDKs to configure notifications and passing events and user properties from third-party data platforms like Segment, then event-based trigger would be a better choice.
Available in SDK version >= v0.11.0.
Payload Schema
from suprsend import Event
from suprsend import WorkflowTriggerRequest
supr_client = Suprsend("_workspace_key_", "_workspace_secret_")
# Prepare workflow payload
w1 = WorkflowTriggerRequest(
body={
"workflow": "_workflow_slug_",
"actor": {
"distinct_id": "0fxxx8f74-xxxx-41c5-8752-xxxcb6911fb08",
"name":"actor_1"
},
"recipients": [
{
"distinct_id": "0gxxx9f14-xxxx-23c5-1902-xxxcb6912ab09",
"$email":["[email protected]"],
"name":"recipient_1",
"$preferred_language": "en",
"$timezone": "America/New_York"
}
],
"data":{
"first_name": "User",
"invoice_amount": "$5000",
"invoice_id":"Invoice-1234"
}
},
tenant_id = "tenant_id1",
idempotency_key = "_unique_identifier_of_the_request_"
)
# Trigger workflow
response = supr_client.workflows.trigger(w1)
print(response)
Property | Type | Description |
---|---|---|
workflow | string | Slug of designed workflow on SuprSend dashboard. You'll get the slug from workflow settings. |
actor (optional) | string / object | Includes distinct_id and properties of the user who performed the action. You can use it for cross-user notifications where you need to include actor properties in notification template. Actor properties can be added as $actor.<prop> . |
recipients | array of string / array of objects | List of users who need to be notified. You can add upto 100 recipients in a workflow trigger. You can either pass recipients as an array of distinct_ID (if user is pre-synced in SuprSend database) or define recipient information inline. |
data | object | variable data required to render dynamic template content or workflow properties such as dynamic delay or channel override in send node. |
tenant_id | string | unique identifier of the brand / tenant |
idempotency_key | string | unique identifier of the request. We'll be returning idempotency_key in our outbound webhook response. You can use it to map notification statuses and replies in your system. |
recipients[].$timezone | string | to set recipient's timezone. Used to send notification in user's local timezone. You can pass timezone in IANA (TZ identifier) format. |
recipients[].$preferred_language | string | to set recipient's preferred language. This is to support localization in notification content. You can pass the language in ISO 639-1 2-letter format. Refer all language codes here . |
Sending notification to multiple recipients
Recipients in workflow call is an array of distinct_ids
or recipient objects. You can pass upto 100 recipients in a single workflow trigger. SuprSend will internally convert it into multiple workflow triggers, one for each recipient in the array.
"recipients": [
{
"distinct_id": "id1",
"$email":["[email protected]"],
"name":"recipient_1"
},
{
"distinct_id": "id1",
"$email":["[email protected]"],
"name":"recipient_2"
}
]
---- OR ------
"recipients": ["id1","id2"]
Use lists to broadcast to a large list of users
We recommend you to use lists and broadcasts to send notifications to a user list larger than 1000 users. This approach allows for bulk processing within SuprSend, resulting in significantly faster delivery compared to individual workflow calls. Sending individual workflows to a large set of users may introduce delays in your notification queue and is not an optimized way of handling bulk trigger.
Identifying recipients inline
One of the benefits of using direct workflow trigger is that you can identify recipients inline. You can include recipient channel information, their channel preferences, and their user properties along with the workflow trigger. Upon triggering the workflow, the recipient will be automatically created in the SuprSend database in the background. This facilitates dynamic synchronization of your user data within SuprSend and eliminates the need for any migration efforts on your end to start sending notifications from SuprSend. You can also use recipient properties in your template as $recipient.<property>
.
This is how the complete recipient object with look like
{
"distinct_id": "0gxxx9f14-xxxx-23c5-1902-xxxcb6912ab09",
"$email":["[email protected]"],
"$channels":["email","inbox"],
"user_prop1":"value_1",
"$preferred_language":"en",
"$timezone": "America/New_York"
}
Property | Type | Description |
---|---|---|
distinct_id | string | Unique identifier of the user to be notified. |
$<channel> (eg. $sms ) | array of string / objects | You can pass user channel information using $<channel> key. The channel info will be updated to user profile in the background. For this workflow, only channel values specified in this key will be used for sending notification (instead of all channel values present in User profile)Refer how different communication channels can be passed here. |
$channels | array of string | Use it to pass user's channel preference in the payload. You can always use our in-build preference APIs to maintain user notification preferences. Preferences defined within SuprSend will automatically apply with workflow trigger. By default, notifications will be sent to all channels defined in the workflow delivery node. However, if you have a scenario where user has specific channel preference for a notification (e.g., they only want to receive payment reminders via email), you can include that preference in the workflow payload. This will ensure that notifications are sent only to the channels specified in the $channels key. Supported channel values are email, sms, whatsapp, androidpush, iospush, slack, webpush, ms_teams . |
$preferred_language | string | to set recipient's preferred language. This is to support localization in notification content. You can pass the language in ISO 639-1 2-letter format. Refer all language codes here . |
$timezone | string | to set recipient's timezone. Used to send notification in user's local timezone. You can pass timezone in IANA (TZ identifier) format. |
* | key-value pair | You can pass other user properties to render dynamic template content in key-value pair as "user_prop1":"value1" . Extra properties will be set in subscriber profile (as subscriber properties) which can then be used in the template as $recipient.<property> . |
Add User Communication Channel
"$email":["[email protected]"],
"$whatsapp":["+15555555555"],
"$sms":["+15555555555"],
"$androidpush": [{"token": "__android_push_token__", "provider": "fcm", "device_id": ""}],
"$iospush":[{"token": "__ios_push_token__", "provider": "apns", "device_id": ""}],
"$slack": [{
"email": "[email protected]",
"access_token": "xoxb-XXXXXXXX"
}] // slack using email
"$slack": [{
"user_id": "U/WXXXXXXXX",
"access_token": "xoxb-XXXXXX"
}] // slack using member_id
"$slack": [{
"channel": "CXXXXXXXX",
"access_token": "xoxb-XXXXXX"
}] // slack channel
"$slack": [{
"incoming_webhook": {
"url": "https://hooks.slack.com/services/TXXXXXXXXX/BXXXXXXXX/XXXXXXXXXXXXXXXXXXX"
}
}] // slack incoming webhook
"$ms_teams": [{
"tenant_id": "c1981ab2-9aaf-xxxx-xxxx",
"service_url": "https://smba.trafficmanager.net/amer",
"conversation_id": "19:c1524d7c-a06f-456f-8abe-xxxx"
}] // MS teams user or channel using conversation_id
"$ms_teams": [{
"tenant_id": "c1981ab2-9aaf-xxxx-xxxx",
"service_url": "https://smba.trafficmanager.net/amer",
"user_id": "29:1nsLcmJ2RKtYH6Cxxxx-xxxx"
}] // MS teams user using user_id
"$ms_teams": [{
"incoming_webhook": {
"url": "https://wnk1z.webhook.office.com/webhookb2/XXXXXXXXX"
}
}] // MS teams incoming webhook
Sending cross-user notifications
In scenarios where you need to notify a group of users based on another user's action, such as sending a notification to the document owner when someone comments on it, you can specify the actor in your workflow call. This allows you to use actor's name or other properties in your notification template. Actor properties can be included in the template as $actor.<property>
.
Sample template with actor and recipient properties:
//handlebar template
Hi {{$recipient.name}}, {{$actor.name}} added {{length comments}} new comments on the {{doc_name}}.
//Rendered content
Hi recipient_1, actor_1 added 2 new comments on the annual IT report.
{
"workflow": "new_comment",
"actor": {
"distinct_id": "0fxxx8f74-xxxx-41c5-8752-xxxcb6911fb08",
"name":"actor_1"
},
"recipients": [
{
"distinct_id": "0gxxx9f14-xxxx-23c5-1902-xxxcb6912ab09",
"$email":["[email protected]"],
"name":"recipient_1"
}
],
"data":{
"doc_name": "annual IT report",
"date": "2024-01-01",
"comments":["change the date","rest looks good"]
}
}
Sending notification to anonymous user
You can send notifications to anonymous users by passing "is_transient": True
in your recipient object. This approach is recommended for scenarios where you need to send notifications to unregistered users without creating them in the SuprSend platform. The same way, you can pass "is_transient": True
in your actor object to use actor properties in template without creating user profile.
from suprsend import Event
from suprsend import WorkflowTriggerRequest
supr_client = Suprsend("_workspace_key_", "_workspace_secret_")
# Prepare workflow payload
w1 = WorkflowTriggerRequest(
body={
"workflow": "_workflow_slug_",
"actor": {
"is_transient": True,
"name":"actor_1"
},
"recipients": [
{
"is_transient": True,
"$email":["[email protected]"],
"name":"recipient_1"
}
],
"data":{
"first_name": "User",
"invoice_amount": "$5000",
"invoice_id":"Invoice-1234"
}
},
tenant_id = "tenant_id1",
idempotency_key = "_unique_identifier_of_the_request_"
)
# Trigger workflow
response = supr_client.workflows.trigger(w1)
print(response)
Multi-tenant notifications
For usecases where you want to send notifications to your enterprise customers' end users, pass the tenant_id
in your workflow instance. You can use this to dynamically manage tenant level notification customizations. This includes the ability to customize template design or content and route notifications via tenant vendors.
from suprsend import Event
from suprsend import WorkflowTriggerRequest
supr_client = Suprsend("_workspace_key_", "_workspace_secret_")
# Prepare workflow payload
w1 = WorkflowTriggerRequest(
body={...},
tenant_id = "tenant_id1",
idempotency_key = "_unique_identifier_of_the_request_"
)
# Trigger workflow
response = supr_client.workflows.trigger(w1)
print(response)
Idempotent requests
SuprSend supports idempotency to ensure that requests can be retried safely without duplicate processing. If Suprsend receives and processes a request with an idempotency_key, it will skip processing requests with same idempotency_key
for next 24 hours. Idempotency key should be uniquely generated for each request (max 255 characters allowed). Spaces in start and end of the key will be trimmed. Here are some common approaches for generating idempotency keys:
- Generate a random UUID for each request.
- Construct the idempotency key by combining relevant information about the request. This can include parameters, identifiers, or specific contextual details that are meaningful within your application. For example, you could concatenate the user ID, action, and timestamp to form an idempotency key like
user147-new-comment-1687437670
- Request-specific Identifier: If your request already contains a unique identifier, such as an order ID or a job ID, you can use that identifier directly as the idempotency key.
Response structure
{
success: true,
status: 'success',
status_code: 202,
message: { status: 'success' }
}
Once your request is accepted, you can check the status of your request in the ' SuprSend Logs' section.
Bulk API for triggering multiple workflows
Bulk API allows you to send multiple workflow requests in a single call. There isn't any limit on number-of-records that can be added to bulk_workflows instance. Use .append()
on workflows.bulk_trigger_instance()
instance to add however-many-records to call in bulk.
from suprsend import Event
from suprsend import WorkflowTriggerRequest
supr_client = Suprsend("_workspace_key_", "_workspace_secret_")
# Workflow: 1
w1 = WorkflowTriggerRequest(
body={...},
tenant_id = "tenant_id1",
idempotency_key = "_unique_identifier_of_the_request_"
)
# Workflow: 2
w2 = WorkflowTriggerRequest(
body={...}
)
# ...... Add as many Workflow records as required.
bulk_ins = supr_client.workflows.bulk_trigger_instance()
bulk_ins.append(w1,w2)
# Trigger workflow
response = bulk_ins.trigger()
print(response)
Response
Response is an instance of suprsend.BulkResponse
type
# Response structure
from suprsend import BulkResponse
BulkResponse(
status = "success",
total = 10, # number of records sent in bulk
success = 10, # number of records succeeded
failure = 0, # number of records failed
warnings = [],
failed_records = []
)
BulkResponse(
status = "fail",
total = 10, # number of records sent in bulk
success = 0, # number of records succeeded
failure = 10, # number of records failed
warnings = [],
failed_records = [{"record": {...}, "error": "error_str", "code": 500}]
)
BulkResponse(
status = "partial",
total = 10, # number of records sent in bulk
success = 6, # number of records succeeded
failure = 4, # number of records failed
warnings = [],
failed_records = [{"record": {...}, "error": "error_str", "code": 500}]
)
Add file attachment in email
To add one or more Attachments to a Notification (viz. Email), call wf_instance.add_attachment()
for each file with local-path. Ensure that file_path is proper, otherwise it will raise FileNotFoundError.
from suprsend import Workflow
workflow_body = {...}
wf_instance = Workflow(body=workflow_body)
# this snippet can be used to add attachment to workflow
file_path = "/home/user/billing.pdf"
wf_instance.add_attachment(file_path)
A single workflow body size (including attachment) must not exceed 800KB (800 x 1024 bytes).
Dynamic workflow trigger
You can trigger workflow from python SDK using supr_client.trigger_workflow
method.
from suprsend import Workflow
# Prepare Workflow body
workflow_body = {
"name": "workflow_name",
"template": "template_slug",
"notification_category": "notification_category", # notification category transactional/promotional/system
"delay": "time_delay", # time delay after which the first notification will be sent
"trigger_at": "date string in ISO 8601", #to trigger scheduled notifications
"users": [
{
"distinct_id": "distinct_id", # unique identifier of the user
# if $channels is present, communication will be triggered on mentioned channels only.
# "$channels": ["email"],
# User communication channel can be added as [optional]:
# "$email":["[email protected]"],
# "$whatsapp":["+15555555555"],
# "$sms":["+15555555555"],
# "$androidpush": [{"token": "__android_push_token__", "provider": "fcm", "device_id": ""}],
# "$iospush":[{"token": "__ios_push_token__", "provider": "apns", "device_id": ""}],
# "$slack": {
# "email": "[email protected]",
# "access_token": "xoxb-XXXXXXXX"
#} --- slack using email
# "$slack": {
# "user_id": "U/WXXXXXXXX",
# "access_token": "xoxb-XXXXXX"
#} --- slack using member_id
# "$slack": {
# "channel": "CXXXXXXXX",
# "access_token": "xoxb-XXXXXX"
#} --- slack channel
# "$slack": {
# "incoming_webhook": {
# "url": "https://hooks.slack.com/services/TXXXXXXXXX/BXXXXXXXX/XXXXXXXXXXXXXXXXXXX"
# }
#} --- slack incoming webhook
# "$ms_teams": {
#"tenant_id": "c1981ab2-9aaf-xxxx-xxxx",
#"service_url": "https://smba.trafficmanager.net/amer",
#"conversation_id": "19:c1524d7c-a06f-456f-8abe-xxxx"
#} --- MS teams user or channel using conversation_id
# "$ms_teams": {
#"tenant_id": "c1981ab2-9aaf-xxxx-xxxx",
#"service_url": "https://smba.trafficmanager.net/amer",
#"user_id": "29:1nsLcmJ2RKtYH6Cxxxx-xxxx"
#} --- MS teams user using user_id
# "$ms_teams": {
# "incoming_webhook": {
# "url": "https://wnk1z.webhook.office.com/webhookb2/XXXXXXXXX"
# }
#} --- MS teams incoming webhook
}
],
# delivery instruction [optional]. how should notifications be sent, and whats the success metric
"delivery": {
"smart": <boolean_value>,
"success": "success_metric",
"time_to_live": "TTL duration", # will be applicable for smart = TRUE
"mandatory_channels": [] # list of mandatory channels e.g ["email"], will be applicable for smart = TRUE
},
# data can be any json / serializable python-dictionary
"data": {
"key":"value",
"nested_key": {
"nested_key1": "some_value_1",
"nested_key2": {
"nested_key3": "some_value_3",
},
}
}
}
wf = Workflow(body=workflow_body, idempotency_key="__uniq_request_id__", brand_id="default")
# Trigger workflow
response = supr_client.trigger_workflow(wf)
print(response)
For configuring a workflow from backend, you can pass following properties in your method
Parameter | Description | Format | Obligation |
---|---|---|---|
name | It is the unique name of the workflow. You can see workflow-related analytics on the workflow page (how many notifications were sent, delivered, clicked or interacted). The workflow name should be easily identifiable for your reference at a later stage | text | Mandatory |
template | It is the unique slug of the template created on SuprSend platform. You can get this slug by clicking on the clipboard icon next to the Template name on SuprSend templates page. It is the same for all channels | slug name | Mandatory |
notification_category | You can understand more about them in the Notification Category documentation | system / transactional / promotional | Mandatory |
delay | Workflow will be halted for the time mentioned in delay, and become active once the delay period is over. | XXdXXhXXmXXs or if its number (n) then delay is in seconds (n) | Optional |
trigger_at | Trigger workflow on a specific date-time | date string in ISO 8601 eg. "2021-08-27T20:14:51.643Z" | Optional |
users | Array object of target users. Atleast 1 user mandatory. distinct_id for each user mandatory. You can pass up to 100 entries in users arrayChannel information is non-mandatory. If you pass channel information here, then these channels will be used for sending notification otherwise channels will be picked from user profile. | "users": [ { "distinct_id": "value", "$channels":[], channel_information_dict #(optional) ], | Mandatory |
delivery | Delivery instructions for the workflow. You can enable smart delivery by setting "smart":True By default, delivery instruction will be "delivery": { "smart": False, "success": "seen" } Further details are given in the below section | delivery = { "smart": True/False, "success": "delivered/seen/interaction/", "time_to_live": "", "mandatory_channels": [] # list of mandatory channels e.g gation", } | Optional |
data | JSON. To replace the variables in the template, templates use [handlebars](https://handlebarsjs.com/guide/) language | "data": { "key": { "key": "value", "key": "value" } }, | Optional |
brand_id | Brand_id of the tenant to trigger notification on behalf of your tenants | string | Optional |
idempotency_key | unique key in the request call for idempotent requests | string | Optional |
+CountryCode
Required for SMS and WhatsappFor setting
$sms
and+<countrycode>
is mandatory to send along with phone number. Eg: +1 for US
Response structure
When you call supr_client.trigger_workflow
, the SDK internally makes an HTTP
call to SuprSend Platform to register this request, and you'll immediately receive a response indicating the acceptance status.
Note: The actual processing/execution of workflow happens asynchronously.
# Response structure
{
"success": True, # if true, request was accepted.
"status": "success",
"status_code": 202, # http status code
"message": "OK",
}
{
"success": False, # error will be present in message
"status": "fail",
"status_code": 500, # http status code
"message": "error message",
}
Once your request is accepted, you can check the status of your request in the ' SuprSend Logs' section.
Bulk API for triggering multiple workflows
Bulk API allows you to send multiple workflow requests in a single call. There isn't any limit on number-of-records that can be added to bulk_workflows instance.
Use .append()
on bulk_workflows
instance to add however-many-records to call in bulk.
from suprsend import Workflow
bulk_ins = supr_client.bulk_workflows.new_instance()
# one or more workflow instances
workflow1 = Workflow(body={...}) # body must be a proper workflow request json/dict
workflow2 = Workflow(body={...}) # body must be a proper workflow request json/dict
# --- use .append on bulk instance to add one or more records
bulk_ins.append(workflow1)
bulk_ins.append(workflow2)
# OR
bulk_ins.append(workflow1, workflow2)
# -------
response = bulk_ins.trigger()
print(response)
Response
Response is an instance of suprsend.BulkResponse
class
# Response structure
from suprsend import BulkResponse
BulkResponse(
status = "success",
total = 10, # number of records sent in bulk
success = 10, # number of records succeeded
failure = 0, # number of records failed
failed_records = []
)
BulkResponse(
status = "fail",
total = 10, # number of records sent in bulk
success = 0, # number of records succeeded
failure = 10, # number of records failed
failed_records = [{"record": {...}, "error": "error_str", "code": 500}]
)
BulkResponse(
status = "partial",
total = 10, # number of records sent in bulk
success = 6, # number of records succeeded
failure = 4, # number of records failed
failed_records = [{"record": {...}, "error": "error_str", "code": 500}]
)
Updated 3 months ago