# CSR.plus integrations Connect CSR.plus to any other app, or use it from your AI client over MCP. CSR.plus generates TLS certificate signing requests and their matching private keys over an API, without needing OpenSSL locally. A caller supplies the subject details — common name, organization, organizational unit, locality, state, country and any subject alternative names — plus the key type and size, and receives the PEM-encoded CSR and private key. It can also decode and inspect an existing CSR. No credentials required. No account needed[csr.plus](https://csr.plus/) **8** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want to automate with CSR.plus? Give your AI client this address. `https://mcp.apiant.ai` Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Popular ## CSR.plus with the apps people pair it with most - [ **HubSpot to CSR.plus** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-csr-plus) - [ **Salesforce to CSR.plus** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-csr-plus) - [ **Slack to CSR.plus** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-csr-plus) - [ **Google Sheets to CSR.plus** Google Sheets](https://apiant.ai/connect/google-sheets-to-csr-plus) - [ **Gmail to CSR.plus** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-csr-plus) - [ **Google Calendar to CSR.plus** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-csr-plus) - [ **Google Drive to CSR.plus** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-csr-plus) - [ **Mailchimp to CSR.plus** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-csr-plus) Pair it ## Connect CSR.plus with another app - [ **HubSpot to CSR.plus** ](https://apiant.ai/connect/hubspot-to-csr-plus) - [ **Salesforce to CSR.plus** ](https://apiant.ai/connect/salesforce-to-csr-plus) - [ **Slack to CSR.plus** ](https://apiant.ai/connect/slack-to-csr-plus) - [ **Google Sheets to CSR.plus** ](https://apiant.ai/connect/google-sheets-to-csr-plus) - [ **Gmail to CSR.plus** ](https://apiant.ai/connect/gmail-to-csr-plus) - [ **Google Calendar to CSR.plus** ](https://apiant.ai/connect/google-calendar-to-csr-plus) - [ **Google Drive to CSR.plus** ](https://apiant.ai/connect/google-drive-to-csr-plus) - [ **Mailchimp to CSR.plus** ](https://apiant.ai/connect/mailchimp-to-csr-plus) - [ **Stripe to CSR.plus** ](https://apiant.ai/connect/stripe-to-csr-plus) - [ **Shopify to CSR.plus** ](https://apiant.ai/connect/shopify-to-csr-plus) - [ **QuickBooks Online to CSR.plus** ](https://apiant.ai/connect/quickbooks-online-to-csr-plus) - [ **Pipedrive to CSR.plus** ](https://apiant.ai/connect/pipedrive-to-csr-plus) - [ **ActiveCampaign to CSR.plus** ](https://apiant.ai/connect/activecampaign-to-csr-plus) - [ **Notion to CSR.plus** ](https://apiant.ai/connect/notion-to-csr-plus) - [ **Airtable to CSR.plus** ](https://apiant.ai/connect/airtable-to-csr-plus) - [ **Trello to CSR.plus** ](https://apiant.ai/connect/trello-to-csr-plus) - [ **Asana to CSR.plus** ](https://apiant.ai/connect/asana-to-csr-plus) - [ **JIRA to CSR.plus** ](https://apiant.ai/connect/jira-to-csr-plus) - [ **ClickUp to CSR.plus** ](https://apiant.ai/connect/clickup-to-csr-plus) - [ **Zoom to CSR.plus** ](https://apiant.ai/connect/zoom-to-csr-plus) - [ **Discord to CSR.plus** ](https://apiant.ai/connect/discord-to-csr-plus) - [ **Twilio to CSR.plus** ](https://apiant.ai/connect/twilio-to-csr-plus) - [ **SendGrid to CSR.plus** ](https://apiant.ai/connect/sendgrid-to-csr-plus) - [ **Outlook to CSR.plus** ](https://apiant.ai/connect/outlook-to-csr-plus) - [ **Intercom to CSR.plus** ](https://apiant.ai/connect/intercom-to-csr-plus) - [ **Freshdesk to CSR.plus** ](https://apiant.ai/connect/freshdesk-to-csr-plus) - [ **Brevo to CSR.plus** ](https://apiant.ai/connect/brevo-to-csr-plus) - [ **Typeform to CSR.plus** ](https://apiant.ai/connect/typeform-to-csr-plus) - [ **JotForm to CSR.plus** ](https://apiant.ai/connect/jotform-to-csr-plus) - [ **Calendly to CSR.plus** ](https://apiant.ai/connect/calendly-to-csr-plus) - [ **PandaDoc to CSR.plus** ](https://apiant.ai/connect/pandadoc-to-csr-plus) - [ **Webflow to CSR.plus** ](https://apiant.ai/connect/webflow-to-csr-plus) - [ **Wix to CSR.plus** ](https://apiant.ai/connect/wix-to-csr-plus) - [ **Instagram to CSR.plus** ](https://apiant.ai/connect/instagram-to-csr-plus) - [ **OpenAI to CSR.plus** ](https://apiant.ai/connect/openai-to-csr-plus) - [ **OneDrive to CSR.plus** ](https://apiant.ai/connect/onedrive-to-csr-plus) - [ **Google Docs to CSR.plus** ](https://apiant.ai/connect/google-docs-to-csr-plus) - [ **Ontraport to CSR.plus** ](https://apiant.ai/connect/ontraport-to-csr-plus) - [ **Freshworks CRM to CSR.plus** ](https://apiant.ai/connect/freshworks-crm-to-csr-plus) - [ **Capsule CRM to CSR.plus** ](https://apiant.ai/connect/capsule-crm-to-csr-plus) - [ **Copper to CSR.plus** ](https://apiant.ai/connect/copper-to-csr-plus) - [ **Streak to CSR.plus** ](https://apiant.ai/connect/streak-to-csr-plus) - [ **NetHunt CRM to CSR.plus** ](https://apiant.ai/connect/nethunt-crm-to-csr-plus) - [ **MINDBODY to CSR.plus** ](https://apiant.ai/connect/mindbody-to-csr-plus) - [ **PostgreSQL to CSR.plus** ](https://apiant.ai/connect/postgresql-to-csr-plus) - [ **MySQL to CSR.plus** ](https://apiant.ai/connect/mysql-to-csr-plus) - [ **Vercel to CSR.plus** ](https://apiant.ai/connect/vercel-to-csr-plus) - [ **PagerDuty to CSR.plus** ](https://apiant.ai/connect/pagerduty-to-csr-plus) - [ **Gravity Forms to CSR.plus** ](https://apiant.ai/connect/gravity-forms-to-csr-plus) - [ **HubSpot Enterprise to CSR.plus** ](https://apiant.ai/connect/hubspot-enterprise-to-csr-plus) - [ **Google Forms to CSR.plus** ](https://apiant.ai/connect/google-forms-to-csr-plus) - [ **monday.com to CSR.plus** ](https://apiant.ai/connect/monday-com-to-csr-plus) - [ **Google Ads to CSR.plus** ](https://apiant.ai/connect/google-ads-to-csr-plus) - [ **Google Tasks to CSR.plus** ](https://apiant.ai/connect/google-tasks-to-csr-plus) - [ **Telegram to CSR.plus** ](https://apiant.ai/connect/telegram-to-csr-plus) - [ **MailerLite to CSR.plus** ](https://apiant.ai/connect/mailerlite-to-csr-plus) - [ **Google Contacts to CSR.plus** ](https://apiant.ai/connect/google-contacts-to-csr-plus) - [ **Kit to CSR.plus** ](https://apiant.ai/connect/kit-to-csr-plus) - [ **Tally to CSR.plus** ](https://apiant.ai/connect/tally-to-csr-plus) - [ **Kajabi to CSR.plus** ](https://apiant.ai/connect/kajabi-to-csr-plus) What your agent can do with CSR.plus ## Triggers and actions 8 actions - Action **Check SSL** full SSL/TLS check for a host: A-F grade, TLS protocol/cipher probes, and HSTS status. - Action **Decode CSR** parse a PEM-encoded CSR and return its subject fields, SANs, and public key details. - Action **Find certificate transparency logs** search Certificate Transparency logs for a given domain. - Action **Generate CSR** generate a certificate signing request and matching private key (RSA or ECDSA). Body: common_name, sans[], organization, organizational_unit, locality, state, country, key_type, key_size, passphrase (all except common_name optional). Returns PEM-encoded CSR and private key. - Action **Get CAA records** retrieve CAA records and related DNS details (A, AAAA, NS, MX) for a domain. - Action **Get OpenSSL trace** return raw openssl s_client output for a domain. - Action **Get revocation status** check CRL/OCSP revocation status of the certificate currently served by a domain. - Action **Trace SSL handshake** step-by-step TLS handshake trace for a given host and port. ## Related apps - [ **ComplyCube to CSR.plus** ComplyCube is an all-in-one identity verification, KYC and anti-money laundering compliance platform for...](https://apiant.ai/connect/complycube-to-csr-plus) - [ **Control D** DNS filtering service that blocks malware and unwanted content, with profile and device management across...](https://apiant.ai/connections/control-d) - [ **CVE.report** CVE records with NVD KEV and EPSS enrichment](https://apiant.ai/connections/cve-report) - [ **CyCAT** CyCAT - The Cybersecurity Resource Catalogue public API services.](https://apiant.ai/connections/cycat) - [ **dead-drop** dead-drop is an ephemeral zero-knowledge service for sharing secrets.](https://apiant.ai/connections/dead-drop) - [ **Didit** Didit is a flexible identity verification platform to build custom Identity workflows.](https://apiant.ai/connections/didit) - [ **DNSFilter to CSR.plus** DNSFilter is a cloud-based, AI-driven content filtering and threat protection service.](https://apiant.ai/connect/dnsfilter-to-csr-plus) - [ **Domain Intelligence** DNS, WHOIS/RDAP, SSL, subdomain enumeration, and email security in one parallel call](https://apiant.ai/connections/domain-intelligence) [More in Security](https://apiant.ai/apps/security) Reviews ## What our customers say Questions ## CSR.plus, answered ### ### Is there a CSR.plus MCP server? APIANT's MCP server at https://mcp.apiant.ai works with CSR.plus. Add that address to any AI client that takes a remote MCP server, sign in once in your browser, and your client can build, test and run automations that use CSR.plus. Nothing to install. ### ### What can your agent do in CSR.plus? Any of CSR.plus's 8 actions, including Check SSL, Decode CSR, Find certificate transparency logs and Generate CSR. Your agent maps the data both ways and tests every scenario before it ships. ### ### Which apps can CSR.plus connect to? Any app in the catalog; the list on this page pairs CSR.plus with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.