# Connector Directory

Probo connects to these providers as access sources. Each guide covers the connection method, the data Probo collects, and the steps to connect.

The connection methods Probo offers when you open a vendor in **Settings** > **Connectors** > **Add more** (the **Marketplace**) are the source of truth for the methods available in your deployment. Some providers use OAuth or client credentials even when the guides below focus on API-key connectors.

- [How Probo Protects Integration Credentials](/docs/product/access-review/integration-security) — Encryption, access control, and data handling when you connect API keys or OAuth

- [Amazon Web Services](/docs/product/access-review/aws) — Workload identity (no credentials)
- [Google Cloud](/docs/product/access-review/gcp) — Workload identity (no credentials)
- [Microsoft Azure](/docs/product/access-review/azure) — Workload identity (no credentials)
- [Anthropic](/docs/product/access-review/anthropic) — Claude Console Admin API key
- [OpenAI](/docs/product/access-review/openai) — Organization Admin API key (Read only)
- [OVHcloud](/docs/product/access-review/ovhcloud) — OAuth, or a service account with an account READ policy
- [Resend](/docs/product/access-review/resend) — Full access API key
- [Cursor](/docs/product/access-review/cursor) — Team Admin API key
- [OpenRouter](/docs/product/access-review/openrouter) — Organization Management API key
- [Deepgram](/docs/product/access-review/deepgram) — Owner or Admin project API key
- [Apollo.io](/docs/product/access-review/apollo) — Master API key
- [Cloudflare](/docs/product/access-review/cloudflare) — Scoped API token
- [Scaleway](/docs/product/access-review/scaleway) — IAM API secret key
- [Yousign](/docs/product/access-review/yousign) — Production API key
- [Railway](/docs/product/access-review/railway) — Account API token
- [Crisp](/docs/product/access-review/crisp) — Probo Marketplace plugin
- [Dotfile](/docs/product/access-review/dotfile) — Workspace API key
- [Segment](/docs/product/access-review/segment) — Public API token
- [1Password](/docs/product/access-review/one-password) — SCIM Bridge bearer token
- [Attio](/docs/product/access-review/attio) — OAuth, or an access token with User Management Read
- [authentik](/docs/product/access-review/authentik) — API token plus base URL
- [Better Stack](/docs/product/access-review/better-stack) — Global API token plus team name
- [Brex](/docs/product/access-review/brex) — OAuth (recommended) or Business API key
- [Brevo](/docs/product/access-review/brevo) — Account API key
- [Cal.com](/docs/product/access-review/calcom) — OAuth (recommended) or API key
- [Calendly](/docs/product/access-review/calendly) — OAuth (recommended) or API key
- [ClickHouse Cloud](/docs/product/access-review/clickhouse) — Cloud API key ID and secret
- [Elastic Cloud](/docs/product/access-review/elastic-cloud) — Elastic Cloud API key (Organization owner role)
- [Front](/docs/product/access-review/front) — OAuth (recommended) or an API token with Teammates read
- [GitHub](/docs/product/access-review/github) — OAuth (recommended), GitHub App, or personal access token
- [Grafana](/docs/product/access-review/grafana) — Service account token plus base URL
- [HubSpot](/docs/product/access-review/hubspot) — OAuth (recommended) or private app access token
- [incident.io](/docs/product/access-review/incident-io) — Account-level API key
- [Langfuse](/docs/product/access-review/langfuse) — Organization-scoped API key
- [Mercury](/docs/product/access-review/mercury) — Read Only API token
- [Metabase](/docs/product/access-review/metabase) — Administrators group API key
- [Neon](/docs/product/access-review/neon) — Organization API key
- [Nuki](/docs/product/access-review/nuki) — Nuki Web API token
- [Okta](/docs/product/access-review/okta) — Okta API token plus org domain
- [PlanetScale](/docs/product/access-review/planetscale) — OAuth (tick the organization when authorizing)
- [Pylon](/docs/product/access-review/pylon) — Admin-created API token
- [Qovery](/docs/product/access-review/qovery) — Organization API token
- [Render](/docs/product/access-review/render) — Account API key and workspace ID
- [SendGrid](/docs/product/access-review/sendgrid) — API key with Teammates access
- [SigNoz](/docs/product/access-review/signoz) — Service account API key
- [Slack](/docs/product/access-review/slack) — OAuth (workspace admin or owner)
- [Supabase](/docs/product/access-review/supabase) — Personal access token
- [Tailscale](/docs/product/access-review/tailscale) — API access token
- [Tally](/docs/product/access-review/tally) — User-scoped Tally API key
- [UpCloud](/docs/product/access-review/upcloud) — Main-account API token
- [ElevenLabs](/docs/product/access-review/elevenlabs) — API key with Workspace Members Read
- [New Relic](/docs/product/access-review/new-relic) — User key plus region
- [Retool](/docs/product/access-review/retool) — API access token with the Users Read scope (Enterprise)
- [Twingate](/docs/product/access-review/twingate) — Read-only API token plus network name
- [MongoDB Atlas](/docs/product/access-review/mongodb-atlas) — Service account client ID and secret

:::note
More connectors are being added. A provider not listed yet can still be brought in through a [CSV source](/docs/product/access-review/csv-sources).
:::