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Sendspark for AI agents

Sendspark is a video messaging platform for recording and sending personalized videos to prospects and customers over email or social channels. Sales and support teams use it to add a human touch. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

Connect SendsparkSee the 9 actions ↓
Video and audioAPI keyMCP + RESTsendspark.com
AUDIT LOG · SENDSPARKPOLICY: acme-support
09:41:07 · claude · u_8f2read
sendspark.list_webhooks
List Webhooks✓ allowed · 212ms
09:41:08 · claude · u_8f2read
sendspark.get_dynamic_campaign_by_id
Get Dynamic Campaign by ID✓ allowed · 164ms
09:41:09 · claude · u_8f2write
sendspark.create_dynamic_video_campaign2
Create Dynamic Video Campaign V2✓ approved · approved by user
09:41:12 · claude · u_8f2destructive
sendspark.delete_webhook
Delete Webhook✕ blocked · policy: deny
EVERY SENDSPARK CALL, ON THE RECORD
01 · USE CASES

What agents do in Sendspark.

01

Add a prospect to a video campaign

Enroll a single prospect or a batch of leads into a dynamic personalized video campaign.

02

Look up a prospect's video activity

Get a workspace prospect's data by email to check whether they've watched a sent video.

03

Launch a new video campaign

Create a dynamic video campaign for a sales sequence before adding prospects to it.

02 · ACTIONS

9 Sendspark actions, graded by risk.

Every Sendspark action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

4

Look things up. Allowed by default.

  • sendspark.list_webhooks
    List Webhooks
  • sendspark.get_dynamic_campaign_by_id
    Get Dynamic Campaign by ID
  • sendspark.list_dynamic_video_campaigns
    List Dynamic Video Campaigns
  • sendspark.get_workspace_prospect_data_by_email
    Get Workspace Prospect Data by Email

write

4

Create and change things. Allow, or ask the user first.

  • sendspark.create_dynamic_video_campaign2
    Create Dynamic Video Campaign V2
  • sendspark.add_prospect_to_dynamic_video_campaign
    Add Prospect to Dynamic Video Campaign
  • sendspark.add_multiple_prospects_to_dynamic_campaign
    Add Multiple Prospects to Dynamic Campaign
  • sendspark.api_health_status
    API Health Status

destructive

1

Delete, cancel or archive. Ask first, or deny outright.

  • sendspark.delete_webhook
    Delete Webhook
03 · HOW IT WORKS

Sendspark in three steps.

  1. 01Your users connect SendsparkThey add their Sendspark api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, writes like “create Dynamic Video Campaign V2” can wait for the user, and “delete Webhook” can be denied outright.
  3. 03Any agent can actYour agent calls Sendspark through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('sendspark', {
  read: 'allow',
  write: 'ask',        // create_dynamic_video_campaign2
  destructive: 'deny',  // delete_webhook
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Sendspark connects.

Users add their Sendspark api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same Sendspark connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Sendspark from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
06 · RELATED

More video and audio apps.

YouTube51 actionsAmara30 actionsTwitch131 actionsSoundCloud52 actionsVimeo50 actionsRev AI36 actionsListen Notes26 actionsShotstack24 actions
ALL VIDEO AND AUDIO APPS →
07 · FAQ

Sendspark and Arc0, answered.

Q01

Can I use Sendspark with Claude, ChatGPT or Cursor?

Yes. Connect Sendspark to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Sendspark actions you allow.

Q02

How do users connect Sendspark?

Users add their Sendspark api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which Sendspark actions can my agent take?

9 in total: 4 read, 4 write and 1 destructive, such as “create Dynamic Video Campaign V2”. Your policies decide which of them each agent may call.

Q04

Can I stop my agent from deleting things in Sendspark?

Yes. Actions like “delete Webhook” are graded destructive. Set destructive actions to deny, or to ask so the user approves each one, and blocked calls still show up on the audit log.

Q05

Can my own backend call Sendspark too?

Yes. The same Sendspark connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Sendspark into your agent.

Your users connect Sendspark once, under your brand. Your agent gets 9 actions behind your policies, with every call on the record.

Connect SendsparkBrowse all apps →

Free to build · MCP + REST · Audit log on every plan