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Particl for AI agents

Particl gives read-only access to market intelligence on companies, products, pricing, and sales estimates. Analysts use it to research competitors and market positioning. 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 ParticlSee the 18 actions ↓
AnalyticsOAuth 2.0 (MCP)MCP + RESTparticl.com
AUDIT LOG · PARTICLPOLICY: acme-support
09:41:07 · claude · u_8f2read
particl.search_companies
Search companies✓ allowed · 212ms
09:41:08 · claude · u_8f2read
particl.get_started
Get started✓ allowed · 164ms
EVERY PARTICL CALL, ON THE RECORD
01 · USE CASES

What agents do in Particl.

01

Look up a competitor's pricing

Pull market pricing analysis for a product category to benchmark against a competitor.

02

Check a company's product line

List a company's products read-only as part of a competitive research brief.

03

Check remaining credit balance

Look up the account's credit balance before running a larger batch of market queries.

02 · ACTIONS

18 Particl actions, graded by risk.

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

read

18

Look things up. Allowed by default.

  • particl.get_started
    Get started
  • particl.get_market_sales
    Get market sales
  • particl.search_companies
    Search companies
  • particl.get_product_types
    Get product types
  • particl.get_company_events
    Get company events
  • particl.get_credit_balance
    Get credit balance
  • particl.get_company_details
    Get company details
  • particl.get_product_details
    Get product details
  • particl.get_company_products
    Get company products
  • particl.get_product_variants
    Get product variants
  • particl.get_sales_timeseries
    Get sales timeseries
  • particl.get_product_breakdown
    Get product breakdown
  • particl.get_market_top_products
    Get market top products
  • particl.get_market_top_companies
    Get market top companies
  • particl.get_company_marketing_stats
    Get company marketing stats
  • particl.get_marketing_asset_details
    Get marketing asset details
+ 2 MORE

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

Particl in three steps.

  1. 01Your users connect ParticlThey sign in to Particl on Arc0 Connect, under your brand, and approve the access you ask for.
  2. 02You set the rulesReads run, and writes like “updates” can wait for the user to approve.
  3. 03Any agent can actYour agent calls Particl 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('particl', {
  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 Particl connects.

Particl runs its own MCP server behind OAuth. Arc0 registers the client, users approve access on Arc0 Connect, and your agent reaches Particl through the same endpoint, policies and audit log as every other app.

The same Particl 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
OAuth 2.0 (MCP)
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Particl from any agent.

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

More analytics apps.

Gong58 actionsSerpApi59 actionsPeople Data Labs27 actionsPostHog507 actions21risk8 actionsAkta19 actionsAlpha Vantage56 actionsAmplitude54 actions
ALL ANALYTICS APPS →
07 · FAQ

Particl and Arc0, answered.

Q01

Can I use Particl with Claude, ChatGPT or Cursor?

Yes. Connect Particl 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 Particl actions you allow.

Q02

How do users connect Particl?

Particl runs its own MCP server behind OAuth. Arc0 registers the client, users approve access on Arc0 Connect, and your agent reaches Particl through the same endpoint, policies and audit log as every other app.

Q03

Which Particl actions can my agent take?

18 in total: 18 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 Particl?

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

Q05

Can my own backend call Particl too?

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

Get started

Plug Particl into your agent.

Your users connect Particl once, under your brand. Your agent gets 18 actions behind your policies, with every call on the record.

Connect ParticlBrowse all apps →

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