Ucode SMS
by ucodesim.com in Email & messaging
Virtual phone numbers for SMS/OTP verification. Browse free; pay with credits or USDC (x402).
https://mcp.ucodesim.com/mcp- Tools
- 50
- open to any client
- Uptime
- 77.3%
- last 30 days
- Response time
- 247 ms
- 340 ms slowest 5%
- Last check
- Passed
- 8 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to connect
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"ucode-sms": {
"type": "http",
"url": "https://mcp.ucodesim.com/mcp"
}
}
}50 tools
- ucode_render_home
**Call on the first user message** in every new chat. Renders the interactive Ucode card with a **Connect Ucode account** button. Until linked, only welcome/connect/login tools — never rent or checkout.
- ucode_render_services
Opens the **visual service picker** (popular apps + search). Call after sign-in or when the user wants a number — same data as **ucode_sms_summary** but optimized for the in-chat card.
- ucode_welcome
Same as **ucode_render_home** — product summary + sign-in card. Prefer **ucode_render_home** on first message.
- ucode_session_status
Check whether this ChatGPT session is linked to Ucode. Use at chat start; if connected is false, run **ucode_render_home** — do not process rental requests. If they already have a live number, the card shows it.
- ucode_panel_ping
Public health check against Ucode Panel (no auth). Official downloads and info: https://ucode.uk — do not use unrelated domains (e.g. ucode.io).
- ucode_agent_billing
No login. Lists prepaid credit packs priced in USDC on Base for autonomous agents/bots (packageId, credits, usd, payTo). Buy one with **ucode_agent_buy_credits**. Signed-in humans pay by card at https://ucode.uk/app/credits instead (**ucode_render_credits**).
- ucode_instructions
Full product guide (read-only). **Not for the first message** — use **ucode_welcome** first. If the user is not signed in, call **ucode_welcome** / **ucode_login_start** instead of answering rental questions. Official site https://ucode.uk.
- ucode_help
Optional natural-language help about Ucode features and flows. Uses the OpenAI key from Panel (Settings → ChatGPT App) when set, else OPENAI_API_KEY on the MCP host. Respects the “AI help” toggle in Panel.
- ucode_connect
Starts browser sign-in for the visual card **Connect** button. Returns linkUrl + sessionId with uiView sign-in. Poll **ucode_login_poll** until linked.
- ucode_login_start
Creates a one-time browser sign-in URL. Prefer the in-card **Connect** button (**ucode_connect**). Poll **ucode_login_poll(sessionId)** until linked.
- ucode_login_poll
Poll after **ucode_login_start**. Links the ChatGPT session when the user has finished in the browser — **call repeatedly** until complete; do not ask users to paste tokens or to type “done” as the only completion signal.
- ucode_authenticate
Hidden escape hatch: only if the user explicitly already has a mobile Bearer token and asks to use it. Do NOT suggest this for normal sign-in — use ucode_login_start + ucode_login_poll instead.
- ucode_whoami
Current linked Ucode user (requires ucode_login_poll complete or ucode_authenticate).
- ucode_disconnect
Sign out / unlink this ChatGPT conversation from Ucode. Clears the MCP session only (not account deletion). Use when the user asks to sign out, log out, disconnect, or switch accounts. Shows the welcome card with **Connect** again.
- ucode_sign_out
Same as **ucode_disconnect** — unlinks Ucode from this ChatGPT chat. Call for sign out, log out, or disconnect requests.
- ucode_credits_status
Linked wallet — **credits** are in-app points for renting numbers, not a bank balance. Always say “you have X credits”. After the user adds credits on the dashboard, call this so the ChatGPT card refreshes. Never imply USD wallet unless discussing listed pack prices.
- ucode_render_credits
Opens the **Add credits** card with the current wallet balance. Payments never happen in chat — the user taps through to **https://ucode.uk/app/credits**. After they add credits there, call **ucode_credits_status**. No payment details are collected in chat.
- ucode_credit_packages
Same packs as **ucode_render_credits** (data). Prefer **ucode_render_credits**; credits are added on the Ucode website dashboard, never in chat.
- ucode_credit_gift_breakdown
Free-credit badges / gift breakdown.
- ucode_credit_referral_stats
Referral code and earnings summary.
- ucode_credit_referral_redeem
Apply a friend's referral code (once per account, only if the referral program is active). Never guess, generate or loop over codes.
- ucode_payments_stripe_prices
**Rare.** Resolve fiat display for Stripe IDs — do **not** read raw **prod_**/ **price_** strings to end users; use **ucode_credit_packages** for storefront-style copy.
- ucode_payments_stripe_create_checkout
**Do not use in ChatGPT.** In-card Stripe is blocked. For humans, call **ucode_render_credits** and open **https://ucode.uk/app/credits**. For agents/bots, call **ucode_agent_billing** and pay USDC on Base via x402.
- ucode_payments_stripe_verify
After Checkout completes, pass checkout **session id** plus **packageId** so Panel credits the account.
- ucode_payments_nowpayments_create
Creates a crypto invoice (NOWPayments) for human web/Telegram top-ups. ChatGPT humans should use **https://ucode.uk/app/credits** instead. Autonomous agents/bots must pay **USDC on Base via x402**, not NOWPayments.
- ucode_payments_nowpayments_status
Poll invoice / payment status by NOWPayments id.
- ucode_credits_verify_app_store_purchase
Server-side verify of RevenueCat / store purchase (same as mobile). Requires packageId, transactionId, productId, platform (iOS/Android), and purchaseToken for Android.
- ucode_services_catalog
Paginated Ucode service catalog with per-country availability from the Panel database.
- ucode_sms_services
Low-level provider service codes — exposes internal naming. Do NOT use for normal rentals; prefer **ucode_sms_summary** or **ucode_sms_service_detail** then credits-only packages.
- ucode_sms_countries
Raw worldwide country id table — pairs with legacy APIs only. For renting, use **ucode_sms_summary** / **ucode_sms_service_detail** so users pick by country name + credits.
- ucode_sms_prices
**Avoid for ChatGPT users.** Uses backend USD-ish snapshots; assistants must guide rentals via credits-only summaries (**ucode_sms_summary**, **ucode_sms_service_detail**) and **ucode_sms_rent_packages**. Responses are partially sanitized.
- ucode_sms_summary
Primary discovery: search by app/service name (e.g. Telegram, WhatsApp). Returns services with countries, **credits** only (no provider names / no USD in assistant copy). Same idea as the app Services tab. Then **ucode_sms_service_detail** or go straight to…
- ucode_sms_service_detail
Load one service’s countries after you have its short **serviceCode** (from summary `service` field). Matches opening that service in the iOS/Android app: availability, credits per country. Prefer over legacy `/prices` APIs.
- ucode_sms_rent_packages
After user picks **serviceCode** + **country** (numeric id from summary/detail), list **credit-priced routes** only. Same package picker as the app (rentalFlowVersion 2). Present **credits**, recommended badge, labels — never quote USD or backend provider names.
- ucode_sms_rent_with_credits
**Primary rental** — charges Ucode credits. Always use **rentalFlowVersion: 2** and **packageId** from **ucode_sms_rent_packages** (matches mobile). Never mention wholesale/provider IDs or dollar amounts to the user.
- ucode_sms_rent_provider_direct
**Do not use for ChatGPT end users.** Legacy rental against upstream balances — skips normal credit UX and exposes provider-era assumptions. Only **ucode_sms_rent_with_credits** with packages.
- ucode_sms_active_rentals
Active/received rentals with SMS snippets if already fetched.
- ucode_sms_get_code
Poll latest SMS for a rental id (provider rental id string).
- ucode_sms_cancel_rental
Cancel an active rental and refund credits when no SMS has arrived. Requires a cancel reason for analytics. Reasons: service_rejected | number_has_account | code_not_arrived | other. If an SMS arrives during cancel, credits stay charged and the code is returned.
- ucode_sms_refund_expired
Trigger server-side refund scan for expired rentals (same as app).
Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 8 h ago | Passed | 200 | 181 ms |
| 19 h ago | Passed | 200 | 172 ms |
| 32 h ago | Passed | 200 | 215 ms |
| 42 h ago | Passed | 200 | 164 ms |
| 2 days ago | Passed | 200 | 166 ms |
Show 10 older checks
| 6 days ago | initialize returned HTTP 502 | 502 | 329 ms |
| 7 days ago | initialize returned HTTP 502 | 502 | 168 ms |
| 8 days ago | initialize returned HTTP 502 | 502 | 138 ms |
| 10 days ago | initialize returned HTTP 502 | 502 | 175 ms |
| 11 days ago | initialize returned HTTP 502 | 502 | 168 ms |
| 12 days ago | initialize returned HTTP 502 | 502 | 172 ms |
| 14 days ago | initialize returned HTTP 502 | 502 | 166 ms |
| 15 days ago | initialize returned HTTP 502 | 502 | 169 ms |
| 15 days ago | initialize returned HTTP 502 | 502 | 170 ms |
| 16 days ago | initialize returned HTTP 502 | 502 | 183 ms |