Sendgrid Twilio SendGrid Scheduled Sends API
Browse all Sendgrid APIs★ Only Publicly Available OpenAPI DocumentProductivityCalendar Schedulingbearer5 EndpointsREST
For Agents
Programmatically cancel or pause a scheduled send, retrieve all scheduled sends. Covers 5 operations with bearer authentication.
Use for: I need to cancel or pause a scheduled send, I want to all scheduled sends, Search for scheduled send, Find all a scheduled send
Not supported: Does not handle payments, communications, or crm — use for productivity only.
The Twilio SendGrid Scheduled Sends API allows you to cancel or pause the send of one or more emails using a batch ID. A `batch_id` groups multiple scheduled mail send requests together with the same ID. You can cancel or pause all of the requests associated with a batch ID up to 10 minutes before the scheduled send time. See [**Canceling a Scheduled Send**](https://docs.sendgrid.com/for-developer. The API exposes 5 endpoints secured with bearer authentication.
Install Jentic One Beta
Connect the Twilio SendGrid Scheduled Sends API to your agent
Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Twilio SendGrid Scheduled Sends API, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.
Two steps, two machines. Install the instance in a safe environment, then register your agent from wherever it runs.
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Step 1: Jentic One Host machine
# On the machine that will host your Jentic One instance:
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh2
Step 2: Agent machine
# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh
jentic register # connects your agent to your Jentic One instanceJentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.
Capabilities
What an agent can do with Twilio SendGrid Scheduled Sends API.
Cancel or pause a scheduled send
Retrieve all scheduled sends
Update a scheduled send
Delete a cancellation or pause from a scheduled send
Monitor Twilio SendGrid Scheduled Sends API operational status and events
Use Cases
Patterns agents use Twilio SendGrid Scheduled Sends API for, with concrete tasks.
★ Productivity Operations
Use the Twilio SendGrid Scheduled Sends API to perform productivity operations programmatically. The API provides 5 endpoints covering core functionality including cancel or pause a scheduled send, retrieve all scheduled sends, retrieve scheduled send.
Call POST /v3/user/scheduled_sends to cancel or pause a scheduled send
Automated Scheduled Sends Management
Automate scheduled sends operations by combining multiple Twilio SendGrid Scheduled Sends API endpoints. Agents can retrieve all scheduled sends and then retrieve scheduled send in a single workflow.
Call GET /v3/user/scheduled_sends to retrieve all scheduled sends, then verify the result
AI Agent Integration via Jentic
AI agents discover and call Twilio SendGrid Scheduled Sends API endpoints through Jentic without managing credentials directly. An agent searches for the required operation by intent, receives the matching endpoint schema, and executes the call with Jentic-managed authentication. This eliminates the need to read API documentation or handle bearer tokens manually.
Search Jentic for 'cancel or pause a scheduled send', load the operation schema, and execute with Jentic-managed credentials
Key Endpoints
5 endpoints — the twilio sendgrid scheduled sends api allows you to cancel or pause the send of one or more emails using a batch id.
METHOD
PATH
DESCRIPTION
POST
/v3/user/scheduled_sends
Cancel or pause a scheduled send
GET
/v3/user/scheduled_sends
Retrieve all scheduled sends
GET
/v3/user/scheduled_sends/{batch_id}
Retrieve scheduled send
PATCH
/v3/user/scheduled_sends/{batch_id}
Update a scheduled send
DELETE
/v3/user/scheduled_sends/{batch_id}
Delete a cancellation or pause from a scheduled send
POST
/v3/user/scheduled_sends
Cancel or pause a scheduled send
GET
/v3/user/scheduled_sends
Retrieve all scheduled sends
GET
/v3/user/scheduled_sends/{batch_id}
Retrieve scheduled send
PATCH
/v3/user/scheduled_sends/{batch_id}
Update a scheduled send
DELETE
/v3/user/scheduled_sends/{batch_id}
Delete a cancellation or pause from a scheduled send
Why Jentic?
Three things that make agents converge on Jentic-routed access.
Credential isolation
Twilio SendGrid Scheduled Sends API bearer credentials are stored encrypted in the Jentic vault (MAXsystem). Agents receive scoped access tokens — raw secrets never enter the agent context.
Intent-based discovery
Agents search by intent (e.g., 'cancel or pause a scheduled send') and Jentic returns the matching Twilio SendGrid Scheduled Sends API operation with its input schema, so the agent can call the right endpoint without browsing docs.
Time to first call
Direct Twilio SendGrid Scheduled Sends API integration: 1-3 days for auth handling, response parsing, and error cases. Through Jentic: under 1 hour — search, load schema, execute.
Related APIs
Alternatives and complements available in the Jentic catalogue.
FAQs
Specific to using Twilio SendGrid Scheduled Sends API through Jentic.
What authentication does the Twilio SendGrid Scheduled Sends API use?
The Twilio SendGrid Scheduled Sends API uses a Bearer token in the Authorization header. Through Jentic, these credentials are stored encrypted in the MAXsystem vault and injected at execution time, so raw secrets never enter the agent context.
Can I cancel or pause a scheduled send with the Twilio SendGrid Scheduled Sends API?
Yes. Use the POST /v3/user/scheduled_sends endpoint. The API returns structured JSON responses that agents can parse and act on directly.
What are the rate limits for the Twilio SendGrid Scheduled Sends API?
Rate limits are not specified in the OpenAPI spec. Check the vendor documentation for current limits. Through Jentic, rate limiting is handled automatically with retry logic built into the execution layer.
How do I cancel or pause a scheduled send through Jentic?
Install the Jentic SDK with pip install jentic, authenticate at https://app.jentic.com/sign-up, then search for 'cancel or pause a scheduled send'. Jentic returns the matching Twilio SendGrid Scheduled Sends API operation with its input schema. Load the schema and execute the call — credentials are injected automatically.
How many endpoints does the Twilio SendGrid Scheduled Sends API have?
The Twilio SendGrid Scheduled Sends API exposes 5 endpoints covering scheduled sends operations.
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