SendGrid

• Add or update a contact

  The endpoint can handle 30k contacts or 6mb, reports queuing/errors, needs extra steps to confirm changes and retrieve ids.

• Add recipient addresses to the global suppression group

  **this endpoint allows you to add one or more email addresses to the global suppressions group.**

• Add suppressions to a suppression group

  **this endpoint allows you to add email addresses to an unsubscribe group.** if you attempt to add suppressions to a group that has been deleted or does not exist, the suppressions will be added to…

• Approve access request

  **this endpoint allows you to approve an access attempt.** **note:** only teammate admins may approve another teammate’s access request.

• Assign a batch of subusers to an ip

  This operation appends a batch of subusers to a specified ip address.

• Associate a branded link with a subuser

  Parent accounts can create and validate branded links, then assign them to subusers through the api or twilio sendgrid app, enabling subusers to use the branded links for mail.

• Associate an authenticated domain with a given user

  Associate authenticated domains with subusers under a parent account to enable email sending using the parent's domain.

• Authenticate a domain

  The endpoint enables domain authentication for users or subusers, offering two methods—'username' parameter for visibility and modification, or the association workflow for a fixed, non-editable…

• Authenticate an account with single sign on

  Authenticates and logs in a user to twilio sendgrid as a specific admin identity configured for sso by partner.

• Bind authenticated domains to user

  This endpoint enables linking up to five authenticated domains from a parent account to a subuser, giving them permission to send emails with the parent's domain.

• Bulk delete single sends

  This api endpoint enables the deletion of multiple single sends by providing their ids.

• Cancel or pause a scheduled send

  This api endpoint allows users to cancel or pause a scheduled email by providing its `batch id`.

• Completed steps

  This api endpoint checks if a sendgrid account has completed domain authentication (`domain verified`) and single sender verification (`sender verified`), returning boolean values for each.

• Create a batch id

  Create a new mail batch id to group email sends, allowing pause or cancel actions via the scheduled sends api.

• Create a branded link

  Create a new branded link by specifying the root domain, which must align with your from email, and an optional unique subdomain.

• Create a campaign

  This endpoint enables campaign creation, requiring a subject, sender id, content (html and text suggested), and a list or segment id for sending or scheduling, but not for initial creation.

• Create a custom field

  **this endpoint allows you to create a custom field.** **you can create up to 120 custom fields.**

• Create a list

  **this endpoint allows you to create a list for your recipients.**

• Create an account

  Creates a new account, with specified offering, under the organization.

• Create a new alert

  **this endpoint allows you to create a new alert.**

• Create a new event webhook

  Set up an event webhook by providing a url, choosing events for post requests, and receive a unique id.

• Create a new suppression group

  **this endpoint allows you to create a new suppression group.** to add an email address to the suppression group, [create a…

• Create a new transactional template version

  **this endpoint allows you to create a new version of a template.**

• Create an ip pool

  Create an ip pool by activating an ip in sendgrid: log in, go to settings > ip addresses, edit selected ip, check to allow sending, and save.

• Create an ip pool with a name and ip assignments

  Creating an ip pool associates specified ips with it.

• Create an sso certificate

  **this endpoint allows you to create an sso certificate.**

• Create an sso integration

  **this endpoint allows you to create an sso integration.**

• Create an sso teammate

  Create an sso teammate with email as username.

• Create a parse setting

  Create a new inbound parse setting with a twilio sendgrid authenticated `hostname` and a public `url` to receive parsed messages via http post.

• Create api keys

  Use sendgrid app to create an initial api key; then manage others via api.

• Create a segment

  New segment endpoint created: supports various operators for date, text, number, and email fields.

• Create a sender

  This api endpoint is for creating new senders, with a limit of 100.

• Create a sender identity

  **this endpoint allows you to create a new sender identity.** you may create up to 100 unique sender identities.

• Create a transactional template

  **this endpoint allows you to create a transactional template.**

• Create custom field definition

  Create unique case-insensitive custom fields with alphanumeric/underscore names starting with a letter/underscore.

• Create design

  Create new designs via `/designs` by submitting html content.

• Create integration

  This endpoint creates an integration for email event forwarding.

• Create list

  This endpoint enables the creation of a new contacts list, which can automate email sending when new contacts are added.

• Create segment

  Segment `name` has to be unique.

• Create single send

  The endpoint lets you create a single send draft without needing a template id; it now uses `email config`.

• Create subuser

  **this endpoint allows you to create a new subuser.**

• Create verified sender request

  This endpoint creates a new sender identity via `post`, sends a verification email to `from email`, and requires email verification.

• Delete a batch of ips from an ip pool

  This operation removes a batch of ips from an ip pool.

• Delete a batch of subusers from an ip

  This operation removes a batch of subusers from a specified ip address.

• Delete a bounce

  **this endpoint allows you to remove an email address from your bounce list.**

• Delete a branded link

  Delete a branded link using this endpoint; successful deletion returns a 204 status.

• Delete a campaign

  **this endpoint allows you to delete a specific campaign.**

• Delete a cancellation or pause from a scheduled send

  **this endpoint allows you to delete the cancellation/pause of a scheduled send.** scheduled sends cancelled less than 10 minutes before the scheduled time are not guaranteed to be cancelled.

• Delete a contact identifier

  This endpoint asynchronously deletes an identifier (not the entire contact) from a contact, failing if it's their only one.

• Delete a custom field

  **this endpoint allows you to delete a custom field by id.**

• Delete a global suppression

  This endpoint removes an email from suppressions, allowing future emails to be sent to it.

• Delete a list

  **this endpoint allows you to delete a specific recipient list with the given id.**

And 315 more in Definable.