Account

Sites tagged "email"

Every site in the index carrying the email tag, ranked by agentic readiness score.

5474
Sites Indexed
39
Avg Score
137 entries in this directory
Customer Engagement Platform for Email, Push… - OneSignal
onesignal.com
The world's leader for mobile push notifications, web push, SMS, email and in-app messaging. Trusted by 2 million+ businesses to send 12 billion+ messages per…
llms.txt API communication
40
+25 llms.txt +15 structured API missing +20 ai-plugin
SendGrid Email API and Email Marketing Campaigns | Twilio
sendgrid.com
SendGrid's trusted email API and marketing campaigns platform is now available through Twilio.com.
llms.txt API communication
40
+25 llms.txt +15 structured API missing +20 ai-plugin
Capture, organize, and tackle your to-dos from anywhere
trello.com
Make the impossible, possible with Trello. The ultimate tool to boost your productivity. Escape the clutter and chaos—stay efficient with Inbox, Boards, and Planner from anywhere, even on mobile.
llms.txt API productivity
40
+25 llms.txt +15 structured API missing +20 ai-plugin
Courier | Customer messaging platform for humans & AI agents
courier.com
The messaging platform for humans and AI agents. Send multichannel notifications across email, push, SMS, Slack, and more, with journeys and preferences built in.
llms.txt API communication
40
+25 llms.txt +15 structured API missing +20 ai-plugin
LMCP (Local MCP) — Connect ChatGPT & Claude to Your Mac | Free
local-mcp.com
Local MCP (LMCP) gives your AI direct access to Mac apps — no code, no APIs. Mail, Calendar, Teams, OneDrive, Excel and more. 100% local, GDPR compliant.
llms.txt Schema.org MCP developer
40
+25 llms.txt +10 MCP missing +20 ai-plugin
Image Charts | Instantly create beautiful charts
image-charts.com
Automagically create and send emails, reports, PDFs and more with on-brand embedded charts. Used by Microsoft, Spotify, and Dropbox.
OpenAPI API Schema.org developer
40
+20 OpenAPI +15 structured API missing +25 llms.txt
Reliable Email Verification API - Mailboxlayer API Service
mailboxlayer.com
Simple and powerful email verification JSON API using SMTP, typo checks, syntax validation, and free and disposable provider filtering. Free for personal use.
llms.txt API communication
40
+25 llms.txt +15 structured API missing +20 ai-plugin
Jetwriter AI: Personalized AI Writing Assistant for Chrome, Desktop & Mobile. Free to Try.
chatgptwriter.ai
Write emails, correct grammar, translate, research, and do much more. Use AI on any site with our free AI browser extension. Powered by the most intelligent AI models (GPT-5.1, Claude, Gemini). Also available on web and mobile.
llms.txt API ai-tools
40
+25 llms.txt +15 structured API missing +20 ai-plugin
Smailander - Email Honeypot & Security Monitoring Platform
smailander.com
Monitor email leaks, phishing attempts, and security threats through honeypot email addresses. Real-time analytics, advanced threat detection, and GDPR compliance in one powerful platform.
llms.txt API security
40
+25 llms.txt +15 structured API missing +20 ai-plugin
Mailsac : Disposable Email Testing Platform
mailsac.com
Test your application's email delivery with our disposable email services. Empower your QA and Software teams with integrations throughout the testing process.​
OpenAPI API Schema.org communication
40
+20 OpenAPI +15 structured API missing +25 llms.txt
ImprovMX - Forward Emails Easily
improvmx.com
Forward Emails Easily
llms.txt API communication
40
+25 llms.txt +15 structured API missing +20 ai-plugin
Tosheroon — Amazon Price Tracker, History & Forecasts
tosheroon.com
We track Amazon prices, forecast where they're heading, and email you the second something you want drops to the price you'd actually pay. Free.
llms.txt Schema.org MCP finance
40
+25 llms.txt +10 MCP missing +20 ai-plugin
V
FabTally Valid — validation suite for developers & agents
valid.fabtally.com
One unified per-call validation suite: vat (EU VAT format/checksum + live VIES lookup), iban (mod-97 + bank code), email (syntax + live MX + disposable-domain + role flag), geo (country/state/city ISO lookup), vin (format/check-digit + NHTSA make/model/year). Per-call via x402 (USDC on Base) or a prepaid credit key. Also an MCP server.
OpenAPI API developer
35
+20 OpenAPI +15 structured API missing +25 llms.txt
Have I Been Pwned: Check if your email address has been exposed in a data breach
haveibeenpwned.com
Have I Been Pwned (HIBP) is a data breach search and notification service used by security teams, developers, and MSPs worldwide. Search tens of billions of breached records, monitor corporate domains via API, and get alerted when new breaches appear.
OpenAPI Schema.org MCP security
35
+20 OpenAPI +10 MCP missing +25 llms.txt
L
Lightning Tools | Lightning Tools
lightningapi.tools
Pay-per-call tools for AI agents. Buy credits with Bitcoin Lightning, then call email validation, phone validation, QR code generation, readability extraction, and calculator tools.
ai-plugin API ai-tools
35
+20 ai-plugin +15 structured API missing +25 llms.txt
SuperSend API - Email Automation REST API
docs.supersend.io
Build powerful email automation with the SuperSend API. Everything you can do in the dashboard, you can do programmatically. REST API for contacts, campaigns, webhooks, senders, and more.
OpenAPI AI bots Schema.org developer
30
+20 OpenAPI +5 AI robots missing +25 llms.txt
Direct Mail Automation Platform & Print Network | Lob
lob.com
Automate and personalize direct mail at scale while our nationwide print network speeds delivery, controls postage costs, and keeps every send compliant.
API AI bots Schema.org ecommerce
25
+15 structured API +5 AI robots missing +25 llms.txt
LinkedIn Outreach Automation Tools With AI | Hollerly
hollerlyai.com
LinkedIn outreach automation tools that write every message with AI, follow up by email and tag replies. Hollerly runs in the cloud, from $19 a month.
API Schema.org communication
20
+15 structured API +5 Schema.org missing +25 llms.txt
Ecommerce Email Marketing & Automation | Drip
drip.com
Switch and save up to 40% on your email bill. Drip is an ecommerce email and automation built for lean teams: all the power, none of the bloat. Start free.
API Schema.org communication
20
+15 structured API +5 Schema.org missing +25 llms.txt
Ghost: The best open source blog & newsletter platform
ghost.org
Beautiful, modern publishing with email newsletters and paid subscriptions built-in. Used by Platformer, 404Media, Lever News, Tangle, The Browser, and thousands more.
API Schema.org developer
20
+15 structured API +5 Schema.org missing +25 llms.txt
D
Quickstart Guide | Attrove Developer Docs
docs.attrove.com
Get your first AI-powered communication query running in under 5 minutes. Install the SDK, provision a user, and query email, Slack, and calendar.
API Schema.org developer
20
+15 structured API +5 Schema.org missing +25 llms.txt
Simen — Run Your OpenClaw AI Agent in 60 Seconds
simen.ai
Deploy your OpenClaw AI agent in 60 seconds — no coding, no servers. Automate email, scheduling & more via WhatsApp or Slack. Start free today.
API Schema.org ai-tools
20
+15 structured API +5 Schema.org missing +25 llms.txt
IP Intelligence, Bot Detection, Fraud Detection | IPQS
ipqualityscore.com
Prevent fraud and detect bots confidently with IPQS fraud detection solutions. Enrich risk signals for bot detection, email & IP intelligence, proxy detection.
API Schema.org security
20
+15 structured API +5 Schema.org missing +25 llms.txt
Inbox Zero | Automate and clean your inbox
getinboxzero.com
Your AI executive assistant to reach inbox zero fast. Automate emails, bulk unsubscribe, block cold emails, and analytics. Open-source
API Schema.org communication
20
+15 structured API +5 Schema.org missing +25 llms.txt
Email Validation API - Verify Email Address | MailboxValidator
mailboxvalidator.com
MailboxValidator email validation clean email lists and reduces bounce. It connects to the mail server and checks whether the mailbox exists or not.
API Schema.org communication
20
+15 structured API +5 Schema.org missing +25 llms.txt
Email Validation Service, Email List Cleaning<!-- --> | CampaignKit
campaignkit.cc
Email validation service. Clean your email lists to reduce bounces. Email List cleaning doesn't have to be expensive. Start your free trial today.
API Schema.org communication
20
+15 structured API +5 Schema.org missing +25 llms.txt
Komo — The AI Revenue Engine
komo.ai
The AI Revenue Engine. Komo puts the repetitive work between your CRM and your inbox on autopilot — signal monitoring, research, drafting, meeting prep, follow-up, CRM updates — in one workflow, with you on every send that matters.
API Schema.org communication
20
+15 structured API +5 Schema.org missing +25 llms.txt
DMARC Solution for Businesses | DmarcDkim.com
dmarcdkim.com
DmarcDkim.com provides an easy-to-follow action plan to help you resolve email delivery issues with DMARC.
API Schema.org communication
20
+15 structured API +5 Schema.org missing +25 llms.txt
CronAlert — Uptime Monitoring That Alerts Instantly
cronalert.com
Monitor your websites, APIs, and services every minute. Get instant alerts via email, Slack, Discord, and more when something breaks. Free for 25 monitors.
API Schema.org developer
20
+15 structured API +5 Schema.org missing +25 llms.txt
D
Twilio SendGrid | SendGrid Docs | Twilio
docs.sendgrid.com
Learn to send transactional and marketing emails at scale with the platform that offers a 99% deliverability rate. From quickstarts and onboarding guides to full API reference, the Twilio SendGrid docs have everything you need to send email at scale.
API Schema.org communication
20
+15 structured API +5 Schema.org missing +25 llms.txt

Wire NHS into your agent — MCP server

Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.

Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at https://nothumansearch.ai/mcp (streamable-http transport).

Use NHS via REST

Prefer plain HTTP? Hit the search endpoint directly.

Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
Agent Docs
llms.txt OpenAPI spec ai-plugin.json

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Use the public homepage. NHS checks standard paths like /llms.txt, OpenAPI, MCP, robots, and schema.