Perplexity AI for AI agents
Perplexity AI provides conversational AI models for generating natural-language responses, along with search-grounded answers. Developers and researchers use it to add AI chat and search to their tools. 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.
What agents do in Perplexity AI.
Generate a chat completion
Send a prompt and get a generated response for use in an application or workflow.
Run a search-grounded query
Ask a question and get an answer grounded in current search results rather than model memory alone.
Check async completion status read-only
Poll a long-running chat completion job to see if it has finished.
9 Perplexity AI actions, graded by risk.
Every Perplexity AI action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.
read
4Look things up. Allowed by default.
- perplexity_ai.list_modelsList Models
- perplexity_ai.get_async_chat_completionGet Async Chat Completion
- perplexity_ai.list_async_chat_completionsList Async Chat Completions
- perplexity_ai.searchPerplexity Search (Raw Results)
write
5Create and change things. Allow, or ask the user first.
- perplexity_ai.create_embeddingsCreateEmbeddings
- perplexity_ai.create_chat_completionCreate Chat Completion
- perplexity_ai.create_async_chat_completionCreate Async Chat Completion
- perplexity_ai.create_contextualized_embeddingsCreate Contextualized Embeddings
- perplexity_ai.execute_agentExecute Agent
destructive
0Delete, cancel or archive. Ask first, or deny outright.
- No destructive actions.
Perplexity AI in three steps.
- 01Your users connect Perplexity AIThey add their Perplexity AI api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, and writes like “createEmbeddings” can wait for the user to approve.
- 03Any agent can actYour agent calls Perplexity AI through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('perplexity_ai', { read: 'allow', write: 'ask', // create_embeddings destructive: 'deny', }) # Claude Code: the same connection, one URL $ claude mcp add --transport http arc0 \ https://mcp.arc0.ai/u/u_8f2
How Perplexity AI connects.
Users add their Perplexity AI 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 Perplexity AI 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
Use Perplexity AI from any agent.
Perplexity AI and Arc0, answered.
Can I use Perplexity AI with Claude, ChatGPT or Cursor?
Yes. Connect Perplexity AI 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 Perplexity AI actions you allow.
How do users connect Perplexity AI?
Users add their Perplexity AI 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.
Which Perplexity AI actions can my agent take?
9 in total: 4 read, 5 write and 0 destructive, such as “createEmbeddings”. Your policies decide which of them each agent may call.
Can I make my agent read-only in Perplexity AI?
Yes. Allow read actions and deny writes in the Perplexity AI policy. Your agent can still look things up, and any write it attempts is blocked and logged.
Can my own backend call Perplexity AI too?
Yes. The same Perplexity AI connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Perplexity AI into your agent.
Your users connect Perplexity AI once, under your brand. Your agent gets 9 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan