usefulapiD7 Networks MCP server
Read D7 Networks balance, SMS pricing and delivery status; look up numbers; send one SMS. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.
What can I ask?
Turn on the D7 Networks connector, then ask in plain words. The AI picks the tools.
- How much credit is left on my text messaging account?
- What is the price per text message to the United Arab Emirates?
- Show the text message prices for every country on my account.
- Show the price per text message to the United Arab Emirates.
What you can do with D7 Networks in Claude and ChatGPT
For developers and teams who send text messages with D7 Networks.
Check how much credit is left
The AI reads the remaining credit balance of the D7 account. Reading it spends no credit.
Look up the price per SMS for a country
The AI reads the price per SMS part for one country or for all countries on your account. You can estimate a cost before you send.
Check whether a text message was delivered
The AI reads the delivery status of an SMS request for each recipient, such as delivered, not reachable or insufficient credit, with message parts and cost.
Look up a phone number's carrier data
The AI looks up one phone number for country, network, MCC/MNC, ported and reachable status. Each lookup uses credit; an earlier lookup can be re-read by request id.
Changes dataSend one text message to up to 10 recipients
The AI sends one SMS to 1 to 10 recipients. It can check the price per country first. Each message part uses credit.
Changes dataHow do I connect D7 Networks?
Before you connect
The login page asks for your D7 Networks API token.
Create a token in the D7 dashboard (app.d7networks.com) under API Tokens (create an app, then Generate auth token) and paste the whole token. Your token is used only to call the D7 API on your behalf; it is never shown to anyone. Free trial accounts can only send with D7's demo sender id; other sender ids must be registered with D7.
Claude claude.ai · Desktop
- Open Customize → Connectors, then click + Add → Add custom connector.
- Enter the name D7 Networks and this URL, then click Add:https://
d7-networks. usefulapi. io/ mcp - Claude opens the login page: enter your D7 Networks API token.
- In a chat, click + → Connectors and turn on D7 Networks.
Team and Enterprise: an Owner adds the connector for the organization first.
ChatGPT chatgpt.com
- Open Plugins, click +, then Add custom MCP server.
- Enter the name D7 Networks and this URL, choose OAuth as the authentication, confirm the warning and create it:https://
d7-networks. usefulapi. io/ mcp - ChatGPT opens the login page: enter your D7 Networks API token.
- In Plugins, install D7 Networks, then choose it in a chat.
No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Claude Code
Run this command, then run /mcp in Claude Code to log in:
Cursor
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"d7-networks": {
"url": "https://d7-networks.usefulapi.io/mcp"
}
}
} VS Code
Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"d7-networks": {
"type": "http",
"url": "https://d7-networks.usefulapi.io/mcp"
}
}
} Codex
Run these commands. The second one opens the login page:
Other clients
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 D7 Networks API token. 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.
Pricing
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper user | $9/mo · $90/yr | 10,000 tool calls / month |
| Pro+per user | $39/mo · $390/yr | 100,000 tool calls / month |
Each paid plan covers this D7 Networks server only. Ask your AI to run d7_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 d7_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 d7_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
Tools 10
Show all 10 tools (the AI picks them for you)
Read only · 4
- Get credit balance
d7_get_balanceRead the D7 account's remaining credit balance (free; no credit is spent). - Get SMS pricing
d7_get_sms_pricingRead the account's price per SMS part, for one country or for all countries (free; no credit is spent). Use it to estimate the cost before d7_send_sms. - Get SMS delivery status
d7_get_message_statusRead the delivery status of an SMS request: per recipient the status (delivered, sent, scheduled, un_delivered, not_reachable, spam_content, insufficient_credit), message parts and cost (free). - Get number lookup report
d7_get_lookup_reportRead the stored result of an earlier number lookup by its request_id (free; no credit is spent).
Changes data · 2
- Look up a phone number (costs credits)
d7_lookup_numberWRITE (spends credits): look up ONE phone number's carrier data (country, network, MCC/MNC, ported, reachable, mobile or fixed). Each lookup is billed to the D7 account's credit balance (the cost is returned by d7_get_lookup_report as number_lookup_cost) and the account must have lookup routing enabled. It does not message the number. - Send an SMS (spends credits)
d7_send_smsWRITE (sends real text messages and spends credits): send ONE text message to 1-10 recipients (never a list or campaign). Each recipient costs the per-country price for every message part (about 160 GSM characters or 70 unicode characters per part; see d7_get_sms_pricing), taken from the D7 credit balance, and a sent SMS cannot be recalled. Free trial accounts may only use D7's demo sender id; other sender ids must be registered with D7. Send only messages the recipients expect, as unsolicited SMS violates D7's terms. Returns a request_id for d7_get_message_status.
Your usefulapi plan · 4
- Usage status (free-tier meter)
d7_usage_statusReport the caller's current usage: the plan, calls used this month, the limit of the plan (the free monthly cap or the Pro fair use limit), remaining, and whether the limit is reached. Read-only; does not count against the meter. - Request a missing feature
d7_request_featureTell usefulapi that the user needs something the D7 Networks tools cannot do yet (a missing tool, field or filter). Call it only when the user asks for something none of the tools can do, and tell the user that you send the request. Do not call it for errors or for normal requests. Do not include personal data, credentials or customer records. Stored with the product name and the client type (for example Claude or Cursor), without the user's account. At most 5 requests per day. Does not count against the meter. - Upgrade to Pro or Pro+
d7_upgradeGet a paid plan for D7 Networks (the free tier caps monthly usage). Pro: 10,000 tool calls a month, for normal use — plan "monthly" ($9/month) or "yearly" ($90/year, 2 months free). Pro+: 100,000 tool calls a month, for automations and heavy use — plan "plus" ($39/month) or "plus_yearly" ($390/year). Without a plan it returns both Pro and Pro+, each with a payment link, for the user to choose; with a plan, one link. An existing Pro subscription changes to Pro+ in place: call without confirm first, as the reply states the exact charge for this account (the price difference for the rest of the period, or in a free Pro trial the full Pro+ price, as the trial ends); then call with confirm: true. Cancel any time: the plan then runs to the end of the paid period, so it also suits a one-time job. A link opens Stripe Checkout in the browser; after payment the account upgrades automatically. Does not count against the meter. - Cancel the Pro subscription
d7_cancel_subscriptionCancel the caller's D7 Networks Pro subscription at the end of the paid period (no refund for the current period; Pro continues until then, then the free tier applies). Requires confirm: true. Run d7_upgrade later to undo the cancel before the period ends. Does not count against the meter.
FAQ
What can I do with D7 Networks in Claude or ChatGPT?
Check how much credit is left. Look up the price per SMS for a country. Check whether a text message was delivered. Look up a phone number's carrier data. Send one text message to up to 10 recipients. See what you can do for the details.
Is this an official D7 Networks product?
No. usefulapi is an independent service. It is not affiliated with or endorsed by D7 Networks. The server calls the D7 Networks API with your own D7 Networks access, so it sees only the data that your account can see.
Can I connect D7 Networks to Claude or ChatGPT?
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.
What do I need to connect?
The login page asks for your D7 Networks API token. See Before you connect for where to find it.
Do I put my D7 Networks key or an Authorization header in the client config?
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 D7 Networks API token. 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.
How do you keep my D7 Networks credentials?
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the D7 Networks 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 D7 Networks.
Can the AI change my D7 Networks data?
Yes, if you approve it. 2 of the 6 D7 Networks tools can create or change data. The other 4 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.
What does it cost?
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 D7 Networks server only. Cancel any time: your paid plan then runs to the end of the paid period. Run d7_usage_status to see how many calls you used.
How do I subscribe or cancel?
Ask the AI to run d7_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 d7_cancel_subscription. Your paid plan continues to the end of the paid period.
What if a D7 Networks tool that I need is missing?
Tell the AI what you wanted to do. It can send the request with d7_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.
Which AI clients can I use?
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.