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Rafflys for AI agents

Rafflys hosts giveaways and contests that help brands engage audiences and reward participants with automated winner selection. Marketing teams use it to run social contests without manual tracking. 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 RafflysSee the 2 actions ↓
Social mediaAPI keyMCP + RESTrafflys.com
AUDIT LOG · RAFFLYSPOLICY: acme-support
09:41:07 · claude · u_8f2read
rafflys.list_promotions
List Promotions✓ allowed · 212ms
09:41:08 · claude · u_8f2read
rafflys.get_current_user
Get Current User✓ allowed · 164ms
EVERY RAFFLYS CALL, ON THE RECORD
01 · USE CASES

What agents do in Rafflys.

01

Check active promotions read-only

List current promotions to confirm which giveaways are still running.

02

Check current user details read-only

Look up the authenticated account's details before setting up a new giveaway.

03

Review a promotion before winner selection

Check a promotion's entries read-only before triggering an automated winner draw.

02 · ACTIONS

2 Rafflys actions, graded by risk.

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

read

2

Look things up. Allowed by default.

  • rafflys.list_promotions
    List Promotions
  • rafflys.get_current_user
    Get Current User

write

0

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

  • No write actions.

destructive

0

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

  • No destructive actions.
03 · HOW IT WORKS

Rafflys in three steps.

  1. 01Your users connect RafflysThey add their Rafflys api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, and writes like “updates” can wait for the user to approve.
  3. 03Any agent can actYour agent calls Rafflys 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('rafflys', {
  read: 'allow',
  write: 'ask',        
  destructive: 'deny',  
})

# 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 Rafflys connects.

Users add their Rafflys 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 Rafflys 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 Rafflys from any agent.

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

More social media apps.

Twitter79 actionsInstagram38 actionsReddit23 actionsFacebook43 actionsLinkedIn25 actionsTikHub508 actionsContentStudio72 actionsZernio52 actions
ALL SOCIAL MEDIA APPS →
07 · FAQ

Rafflys and Arc0, answered.

Q01

Can I use Rafflys with Claude, ChatGPT or Cursor?

Yes. Connect Rafflys 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 Rafflys actions you allow.

Q02

How do users connect Rafflys?

Users add their Rafflys 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 Rafflys actions can my agent take?

2 in total: 2 read, 0 write and 0 destructive. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in Rafflys?

Yes. Allow read actions and deny writes in the Rafflys policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call Rafflys too?

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

Get started

Plug Rafflys into your agent.

Your users connect Rafflys once, under your brand. Your agent gets 2 actions behind your policies, with every call on the record.

Connect RafflysBrowse all apps →

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