Send confirmed SMS, check credits, delivery and replies, and manage opt-outs with SMS Everyone. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.
Turn on the SMS Everyone connector, then ask in plain words. The AI picks the tools.
For businesses using SMS Everyone for reminders, alerts and customer messages.
Read the account balance and its Unicode and international messaging settings before planning a message.
Check a campaign’s lifecycle status, then inspect delivery receipts for the campaign or a selected destination. Missing receipts do not prove delivery.
Read replies for a recent period or date range and page through the results while preserving their unread status.
Review the message, registered sender and up to 25 explicit recipient numbers, then confirm an immediate or scheduled send using the account’s SMS credits.
Changes dataRead existing opt-outs, then confirm which numbers to add so future messages from the account exclude them.
Changes dataThe login page asks for your API username and API password.
Use the API username and password SMS Everyone provided. If you have not received them, ask SMS Everyone for API access. Sending SMS through this server spends credits from your account. Your login is used only to call the SMS Everyone API on your behalf; it is never shown to anyone.
Team and Enterprise: an Owner adds the connector for the organization first.
No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"sms-everyone": {
"url": "https://sms-everyone.usefulapi.io/mcp"
}
}
} Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"sms-everyone": {
"type": "http",
"url": "https://sms-everyone.usefulapi.io/mcp"
}
}
} Run these commands. The second one opens the login page:
Windsurf, Cline, Zed and other MCP clients: add this URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser.
Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your API username and API password. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper SMS Everyone account | $9/mo · $90/yr | 10,000 tool calls / month |
| Pro+per SMS Everyone account | $39/mo · $390/yr | 100,000 tool calls / month |
Each paid plan covers this SMS Everyone server only. Ask your AI to run smseveryone_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with smseveryone_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with smseveryone_upgrade before then undoes the cancel. Or write to [email protected].
smseveryone_get_accountsmseveryone_get_campaign_statussmseveryone_get_delivery_statussmseveryone_list_repliessmseveryone_list_optoutssmseveryone_list_contact_listssmseveryone_get_contact_listsmseveryone_send_smssmseveryone_cancel_campaignsmseveryone_pause_campaignsmseveryone_add_optoutssmseveryone_usage_statussmseveryone_request_featuresmseveryone_upgradesmseveryone_cancel_subscriptionCheck credits before sending. Follow campaign progress and delivery. Review recent customer replies. Send a confirmed reminder or alert. Record customer opt-outs. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by SMS Everyone. The server calls the SMS Everyone API with your own SMS Everyone access, so it sees only the data that your account can see.
Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.
The login page asks for your API username and API password. See Before you connect for where to find them.
No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your API username and API password. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the SMS Everyone API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in SMS Everyone.
Yes, if you approve it. 4 of the 11 SMS Everyone tools can create or change data. The other 7 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.
The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with 10,000 tool calls / month. Pro+ costs $39/mo or $390/yr, with 100,000 tool calls / month. Each subscription covers this SMS Everyone server only. Cancel any time: your paid plan then runs to the end of the paid period. Run smseveryone_usage_status to see how many calls you used.
Ask the AI to run smseveryone_upgrade and choose Pro or Pro+, billed monthly or yearly: it returns a Stripe Checkout link. If you already have Pro, ask to change it to Pro+. After you confirm, your existing subscription changes in place, keeps its billing interval and charges the price difference for the rest of the period immediately. To cancel, run smseveryone_cancel_subscription. Your paid plan continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with smseveryone_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.
Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.
This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.
Need a tool this server does not have, or a connection to another system? We build custom integrations and MCP servers.