--- title: "PlusVibe API: pricing, rate limits & MCP | ONEGTMLAB" description: "PlusVibe API: Cold email sending platform (formerly pipl.ai) with warmup, inbox rotation, built-in enrichment credits and a unified inbox, priced per…" canonical: https://www.onegtmlab.dev/tool-directory/sending/plusvibe --- # PlusVibe API: pricing, rate limits & MCP | ONEGTMLAB [](/) [ Book a call ](/book) ![](/_astro/plusvibe.CvnIp2f1_ZF5T9a.webp) API review # PlusVibe API review Cold email sending platform (formerly pipl.ai) with warmup, inbox rotation, built-in enrichment credits and a unified inbox, priced per plan by monthly email volume; API, webhooks and an MCP server start on the Business plan. Best for senders who want warmup, rotation and enrichment credits in one flat plan by email volume. Verified 25 Oct 2026 · 122 endpoints listed · Official MCP server [ See pricing ](#pricing)[ PlusVibe API docs ](https://developer.plusvibe.ai/llms.txt) At a glance Category Sending Pricing model Flat monthly plans Free tier 14-day free trial: 1,000 emails, 3 inboxes warmed, connect up to 3 email… Entry price $30.80/mo, billed annually Personal Auth API key Official MCP Yes Best for Senders who want warmup, rotation and enrichment credits in one flat plan by email volume [plusvibe.ai ↗](https://plusvibe.ai)[Pricing page ↗](https://plusvibe.ai/plans) ## What a call costs The actions you pay for, as PlusVibe prices them. Action Cost Per Enrichment credit 1 credit buys 2 email verifications, or 5 websites scraped, or 5 AI personalizations, or 1 business email found, or 1 LinkedIn profile scraped (1,000 credits = 2,000 / 5,000 / 5,000 / 1,000 / 1,000) derived from the credit-tier tooltips on the plans page Done-for-you Google Workspace inbox $4 per inbox per month Done-for-you Microsoft 365 inbox $4.5 per inbox per month Microsoft Azure infrastructure $49 per domain per month Done-for-you Email Setup (custom) $1,500 per month Managed Services (email and LinkedIn, run for you) $9,876 per month Email Placement Test Starter $19 (300 credits), Growth $39 (1,000), Scale $89 (5,000) per month ## Pricing, plan by plan US dollars, as PlusVibe's pricing page shows them on 25 Oct 2026. Monthly and annual billing are shown apart. Free tier 14-day free trial: 1,000 emails, 3 inboxes warmed, connect up to 3 email accounts, 100 enrichment credits (the outreach trial card; a second trial card on the same page says 300 credits; the compare table says 100). ### Personal $37/mo billed monthly $30.80/mo billed annually 25,000 emails a month, 30,000 active leads, 300,000 leads in lists, 1,000 enrichment credits a month (3K/5K/7K tiers +$8/+$15/+$21 monthly), basic warmup, unified inbox, auto-rotation, Slack alerts. No APIPlan details 1 workspace. No API, webhooks, Zapier/Make, HubSpot or MCP. enrichment tiers: 3,000 credits $45, 5,000 $52, 7,000 $58 a month billed monthly ### Business $77/mo billed monthly $64.20/mo billed annually 150,000 emails a month, 100,000 active leads, 1,000,000 leads in lists, 3,000 enrichment credits (tiers to 50,000 at $220 monthly), advanced warmup and ESP matching, AI reply agents, webhooks, Zapier/Make, HubSpot, GoHighLevel, API, MCP server, user roles. API includedPlan details Extra workspaces from $29 a month. enrichment tiers: 7K $92, 15K $119, 30K $165, 50K $220 a month billed monthly ### Agency $497/mo billed monthly $415/mo billed annually starting price; 500,000+ emails a month, custom credits, isolated sending server per client, dedicated connector IPs and rotation, dedicated client workspaces included, white-label per client, unlimited users, custom integrations, private Slack. API includedPlan details Book a demo. Yearly toggle says 'Get 2 Months Free'; yearly per-month prices shown: Personal $30.8, Business $64.2, Agency from $415. Credit tooltip ratios were read from the tier tooltips: 1,000-credit tier = 2,000 verifications OR 5,000 websites scraped OR 5,000 AI personalizations OR 1,000 business emails OR 1,000 LinkedIn profiles; the 100-credit trial tooltip = 200 / 500 / 500 / 100 / 100. ## Rate limits 5 requests per second; going over temporarily blocks further requests. More on limitsLess Some database-heavy endpoints use internal request weighting and count more. No rate-limit headers documented. ## How to get an API key PlusVibe uses API key. The steps below follow PlusVibe's own docs. 1. Create a PlusVibe account. API access starts on the Business plan. 2. Settings > API Access ([app.plusvibe.ai/v2/settings/api-access](https://app.plusvibe.ai/v2/settings/api-access/)), Business plan only. One key per PlusVibe account, with access to all its workspaces. 3. Send it with every request: header x-api-key; workspace\_id parameter on every endpoint. MCP: key in the URL query (?api\_key=). 4. Make a first call: Activate campaign. Keep the key in an environment variable, never in the command. ``` curl -X POST "https://api.plusvibe.ai/api/v1/campaign/launch" \ -H "Content-Type: application/json" \ -d '{}' ``` ## Where the docs live What Where Documentation [developer.plusvibe.ai](https://developer.plusvibe.ai/) API reference [developer.plusvibe.ai/llms.txt](https://developer.plusvibe.ai/llms.txt) llms.txt [developer.plusvibe.ai/llms.txt](https://developer.plusvibe.ai/llms.txt) Base URL `https://api.plusvibe.ai/api/v1` MCP server `https://mcp.plusvibe.ai/mcp?api_key=` ## Strengths and limits ### Where it fits - Senders who want warmup, rotation and enrichment credits in one flat plan by email volume - Agencies wanting isolated sending servers, dedicated IPs and white-label client workspaces on Agency - Programmatic control of campaigns, leads, mailboxes, warmup, Unibox and placement tests: 122 documented endpoints ### Where it falls short - API or MCP use on the Personal plan: both start on Business - Buyers who need a named security certification: none is stated ### Worth knowing - API, webhooks and MCP are not on Personal; the API key page needs Business. - Every API call needs workspace\_id even though one key covers all workspaces (same source). - Rate limit is 5 requests a second, with heavier endpoints weighted (same source). - The MCP URL carries the API key as a query parameter, so treat the URL itself as a secret. - Free-trial enrichment credits are shown as 100 on one card and in the compare table, 300 on another card on the same page. 1 moreShow fewer - Inbox emails are kept 9 months and 'Other replies' 7 days, then deleted. ## Who should use it Use PlusVibe for Senders who want warmup, rotation and enrichment credits in one flat plan by email volume Look elsewhere for API or MCP use on the Personal plan: both start on Business ## If PlusVibe is not the answer Other Email sending tools in this directory, each with its own review. [ ![](/_astro/aimfox.Cl8sLyp7.svg) Aimfox LinkedIn outreach From $40.83/moOfficial MCP Best for multi-account LinkedIn outreach where you want to rent extra sender profiles natively. Aimfox API review →](/tool-directory/linkedin-outreach/aimfox)[ ![](/_astro/dripify.CHsfpJDs_1kJMTW.webp) Dripify LinkedIn outreach From $59/moOfficial MCP Best for solo sellers or small teams running LinkedIn + email sequences from their own accounts. Dripify API review →](/tool-directory/linkedin-outreach/dripify)[ ![](/_astro/emailbison.fVnRcAh4_Z1AVftg.webp) EmailBison Email sending From $599/mo Best for agencies and teams sending hundreds of thousands of emails a month that want dedicated IPs and no per-seat or per-lead…. EmailBison API review →](/tool-directory/sending/emailbison) ### Compare PlusVibe with - [![](/_astro/emailbison.fVnRcAh4_Z1sYsGr.webp)EmailBison side by side](/tool-directory/compare/emailbison-vs-plusvibe) - [![](/_astro/instantly.w1WoNFJP.svg)Instantly side by side](/tool-directory/compare/instantly-vs-plusvibe) - [![](/_astro/smartlead.DCswj1gL_1Lqkiz.webp)Smartlead side by side](/tool-directory/compare/plusvibe-vs-smartlead) ## Before you build Four things to settle first, each read off PlusVibe's own pages. - **Confirm the API is on your plan**API access starts on the Business plan. Free tier: 14-day free trial: 1,000 emails, 3 inboxes warmed, connect up to 3 email accounts, 100 enrichment credits (the outreach trial card. - **Keep the key out of your code**API key. It is sent as: header x-api-key; workspace\_id parameter on every endpoint. MCP: key in the URL query (?api\_key=). - **Design around the rate limit**5 requests per second; going over temporarily blocks further requests. - **Know the catch before you scale**API, webhooks and MCP are not on Personal; the API key page needs Business. ## Want us to build it for you? Tell us what you want PlusVibe to do in your stack. We will show you how we would wire it into your data, outbound or CRM, and what we would check first. [ Book a call ](/book)[ See case studies ](/case-studies) Read from [plusvibe.ai/plans](https://plusvibe.ai/plans), [developer.plusvibe.ai/llms.txt](https://developer.plusvibe.ai/llms.txt) and [developer.plusvibe.ai/getting-started-2268178m0.md](https://developer.plusvibe.ai/getting-started-2268178m0.md). Verified 25 Oct 2026. All 122 endpointsFor developers: method, path, what it does and what it costs. **Base URL:** `https://api.plusvibe.ai/api/v1` **Bulk and async:** POST /lead/add takes a leads array (no published cap) with skip/resume flags and optional HubSpot sync; bulk SMTP account add, bulk account update, bulk warmup status, bulk tags; email list verification is queued as a task. **Webhooks:** Business and Agency plans. Optional secret: HMAC-SHA256 of the raw body in a Signature header. Sample payloads can be sent from the settings page. Webhooks can also be created by API (/hook/add). No retry policy published. Events: FIRST\_EMAIL\_REPLIES, ALL\_EMAIL\_REPLIES, ALL\_POSITIVE\_REPLIES, EMAIL\_SENT, BOUNCED\_EMAIL, UNIBOX\_EMAIL\_SENT, LEAD\_MARKED\_AS\_{LABEL} (e.g. INTERESTED, NOT\_INTERESTED, MEETING\_BOOKED), SYSTEM\_ALERT Filter endpoints 122 endpoints Method Path What it does Cost POST `/campaign/launch` Activate campaign Not stated POST `/hook/add` Add a new webhook Not stated POST `/workspaces/add` Add a new workspace Not stated POST `/workspace-settings/lead-labels/add` Add Custom Lead Label Not stated POST `/lead/add` Add leads to a campaign Not stated POST `/lead/add-lead-in-subseq` Add leads to a subsequence campaign Not stated POST `/blocklist/add/entries` Adds entries to the blocklist Not stated POST `/account/bulk-add-regular-accounts` Bulk Add SMTP Accounts Not stated POST `/webhook/partner-upload-regular-accounts` Bulk Add SMTP Accounts (via Username and Password) Not stated PUT `/campaign/bulk-assign-tags` Bulk Assign/Remove Tags from Campaigns Not stated PUT `/account/bulk-assign-tags` Bulk Assign/Remove Tags from Email Accounts Not stated POST `/account/bulk-reconnect` Bulk reconnect email accounts Not stated PATCH `/account/bulk-update-warmup` Bulk Update Email Account Warmup Status Not stated PUT `/account/bulk-update` Bulk Update Email Accounts Not stated POST `/dfy/cancel-subscription` Cancel a DFY Subscription Not stated POST `/account/test/vitals` Check account vitals Not stated GET `/webhook/partner-check-email-account` Check if an email exists in another workspace Not stated POST `/unibox/emails/compose` Compose New Email Not stated POST `/workspaces/copy` Copy workspace settings Not stated POST `/campaign/add/campaign` Create a new campaign Not stated POST `/email-placement/create/parent-test` Create a new parent test Not stated POST `/campaign/add/subsequence` Create a new subsequence Not stated POST `/tags/create` Create a New Tag Not stated POST `/workspaces/additional-fields` Create Additional Field Not stated POST `/ea-automation-rules/` Create automation rule Not stated POST `/client` Create client Not stated DELETE `/unibox/emails/delete` Delete a Single Email Message Not stated DELETE `/workspaces/additional-fields` Delete Additional Field Not stated DELETE `/unibox/threads/delete` Delete an Entire Email Thread Not stated DELETE `/ea-automation-rules/` Delete automation rule Not stated DELETE `/client` Delete client Not stated DELETE `/workspace-settings/lead-labels/delete` Delete Custom Lead Labels Not stated POST `/account/delete` Delete Email account Not stated POST `/blocklist/delete/entries` Delete entries in the blocklist Not stated POST `/lead/delete` Delete leads from a campaign Not stated DELETE `/tags/delete` Delete Multiple Tags Not stated DELETE `/campaign/delete` Delete or archive a campaign Not stated DELETE `/email-placement/delete/parent-test` Delete parent test(s) Not stated DELETE `/hook/del` Delete webhook(s) Not stated POST `/email-placement/duplicate/parent-test` Duplicate a parent test Not stated [](/) © 2026 ONEGTMLAB Private Limited. 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