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Documentation

Learn it once. Connect everywhere.

Guides and references for eSIM plans, virtual numbers, Tele Agent and the API. Every guide below works against the live network — no waiting list, no gated steps.

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Quickstarts

Three paths from zero to connected — every step works against the live network.

Buy your first eSIM

  1. Create your account — pick a plan, live now.
  2. Pick a plan and check out — live now.
  3. Scan the QR code to install the eSIM.

Set up a team plan

  1. Create your account — pick a plan, live now.
  2. Create your workspace and invite the team.
  3. Assign numbers and data pools per line.

Build on the developer API

  1. Mint a developer API key (self-serve) — live now.
  2. Read the OpenAPI 3.1 document — live now.
  3. Subscribe to com.esimgomobile.* webhooks for billing, porting, number and call events — live now.
  4. Automate top-ups per line.
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Platform

The platform, in five parts

Coverage

195 country guides with install steps and local network notes.

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Plans

Data plus a permanent phone number on one eSIM line.

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Real virtual numbers for calls, SMS and verification codes.

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An AI receptionist that answers, books and summarizes calls.

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Catalog, checkout, account, QR, balance, numbers and Tele Agent endpoints.

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Developer platform — live today

Self-serve API keys, a published OpenAPI 3.1 document, JavaScript and Python SDKs, a CLI, com.esimgomobile.* webhooks, a number-porting API, KYC intake and an honest status page. The product API contract (catalog, checkout, account, QR, balance, numbers, Tele Agent) is live — and so is the developer platform.

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Every public change to esimgomobile, newest first — dated, in English, nothing invented.

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Blog→ Tools hub→ Pricing→ Status→ Support→

esimgomobile in São Tomé and Príncipe

Using docs in São Tomé and Príncipe? You are on the local edition — key facts for São Tomé and Príncipe (capital São Tomé, dial code +239) are below. esimgomobile plans for São Tomé and Príncipe are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.

CapitalSão Tomé
Dial code+239
CurrencySão Tomé and Príncipe dobra (STN)
Time zoneUTC+0
Main languagesPortuguese

Plans are live — see plans and pricing.

Product tour

The product, up close.

A visual walkthrough built for this page — mockups of the exact experience plus photography from the field.

Support
How does Docs · São Tomé and Príncipe work?
Enter your trip details and get an instant answer — no account needed.
Support snippet — Docs · São Tomé and Príncipe: what it does, in one honest answer.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
Install
1 Scan2 Add3 Go
The Docs · São Tomé and Príncipe install: QR in three steps — scan, add, go, about two minutes.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
esimgomobile.com
Plans for São Tomé and Príncipe
Atlas 5GB5 GB · 30 days
Atlas 20GB20 GB · 30 days
Atlas 50GB50 GB · 60 days
Compare plans
Plan picker on Docs · São Tomé and Príncipe: 5GB, 20GB, 50GB and Unlimited — pick by trip, not fine print.
  1. 1Three plans side by side so the trade-off is obvious.
  2. 2Pick by trip length, not by decoding fine print.
São Tomé and Príncipe · 5G
Signal widget on Docs · São Tomé and Príncipe: network generation and place, always visible.
  1. 1Usage ring compresses the whole plan into one glanceable number.
  2. 2Percent remaining is the only metric most travelers check.
Tele Agent
“Setting up your São Tomé and Príncipe line…”
AI voice agent on Docs · São Tomé and Príncipe — answers spoken aloud, never a support ticket.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
195
destinations live
launch fact
Launch fact behind Docs · São Tomé and Príncipe: 195 destinations live — a fixed figure, not live telemetry.
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
São Tomé and Príncipe · coverage
5 carriers · automatic selection
Coverage map on Docs · São Tomé and Príncipe: partner networks pinned, selection automatic.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
Virtual number
+1 205 006 1006
Routes toSão Tomé and Príncipe
SMS + voiceEnabled
Your second line on Docs · São Tomé and Príncipe: +1 205 006 1006 — real number, SMS and voice enabled.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
eSIM installedYour São Tomé and Príncipe plan is ready.
Push · just now
Push notification on Docs · São Tomé and Príncipe: eSIM installed, plan ready to activate.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
Language
English日本語Português
Language picker on Docs · São Tomé and Príncipe — English, 日本語, Português: the app speaks six languages.
  1. 1Usage ring compresses the whole plan into one glanceable number.
  2. 2Percent remaining is the only metric most travelers check.
Launch facts
195destinations live
31free tools
$8entry monthly plan
Launch facts behind Docs · São Tomé and Príncipe — 195 destinations live, 31 free tools, $8 entry monthly plan: numbers we publish and stand behind.
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
Irina Yankovaya
“Landed in São Tomé and Príncipe and was online before the seatbelt sign went off.”
Iris K.Verified traveler · São Tomé and Príncipe
Traveler review for Docs · São Tomé and Príncipe: “Landed in São Tomé and Príncipe and was online before the seatbelt sign went off.” — Iris K..
  1. 1The roaming math, made visible: one price versus per-day carrier fees.
  2. 2This is the comparison most travelers never see until the bill.
Tele Agent transcript
Will my phone work in São Tomé and Príncipe?
If it's carrier-unlocked and eSIM-capable, yes. I checked São Tomé and Príncipe bands — you're covered.
Tele Agent transcript on Docs · São Tomé and Príncipe: real question, specific answer.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
esimgomobile.com
Checkout
Atlas 5GB — São Tomé and Príncipetotal
Taxescalculated
Pay securely
256-bit encrypted · Amazon Pay
Secure checkout on Docs · São Tomé and Príncipe: Atlas 5GB, full price up front, no fine print.
  1. 1Three plans side by side so the trade-off is obvious.
  2. 2Pick by trip length, not by decoding fine print.
Why travelers pick it
  • 5G where available
  • Instant QR install
  • Keep WhatsApp number
Why travelers pick Docs · São Tomé and Príncipe: 5G where available, Instant QR install, Keep WhatsApp number.
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
Atlas 20GB
20 GB · 30 days
São Tomé and Príncipe
Atlas 20GB — 20 GB · 30 days, prepaid and ready on Docs · São Tomé and Príncipe.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
esimgomobile.com
a man and child are silhouetted against an airport window
Docs
Travel guides · 8 min read
From the blog: “Docs” — travel guides in about eight minutes.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
Coverage
195
destinations live
São Tomé and Príncipe5G ready
Check coverage
Coverage at a glance for Docs · São Tomé and Príncipe: 195 destinations live, fastest local partner selected on its own.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
esimgomobile.com
Dashboard
Active eSIMs2
Data left10 GB
Current citySão Tomé and Príncipe
Web dashboard on Docs · São Tomé and Príncipe: every eSIM, every trip, 10 GB left — one screen.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
esimgomobile.com
API quickstart
curl https://api.esimgomobile.com/v1/esims \
  -H "Authorization: Bearer $KEY" \
  -d '{"country":"SÃ"}'
200 OK · 153 ms
REST API behind Docs · São Tomé and Príncipe: issue eSIMs programmatically — 200 OK in milliseconds.
  1. 1Three plans side by side so the trade-off is obvious.
  2. 2Pick by trip length, not by decoding fine print.
man wearing yellow jacket in a mountain valley — Docs · São Tomé and Príncipe: Street level: navigation, rideshares and reviews, all instant.
Docs · São Tomé and Príncipe: Street level: navigation, rideshares and reviews, all instant.
Palm Trees Near Beach — Docs · São Tomé and Príncipe: The last night: photo album backed up, memories safe before wheels-up.
Docs · São Tomé and Príncipe: The last night: photo album backed up, memories safe before wheels-up.
woman walking on pathway while strolling luggage — Docs · São Tomé and Príncipe: The connected trip: maps, messages and translation, all on one eSIM.
Docs · São Tomé and Príncipe: The connected trip: maps, messages and translation, all on one eSIM.
a woman inside a restaurant using a laptop — Docs · São Tomé and Príncipe: Check-in lines move faster when your documents are on your phone.
Docs · São Tomé and Príncipe: Check-in lines move faster when your documents are on your phone.
a meeting in an office — Docs · São Tomé and Príncipe: The group chat stays live across every border you cross.
Docs · São Tomé and Príncipe: The group chat stays live across every border you cross.
a group of people chatting in a video call in a laptop — Docs · São Tomé and Príncipe: Trailheads and lookouts: offline maps downloaded, just in case.
Docs · São Tomé and Príncipe: Trailheads and lookouts: offline maps downloaded, just in case.
black and white eiffel tower framed by trees — Docs · São Tomé and Príncipe: The docs answer before you ask — search first, it's fast.
Docs · São Tomé and Príncipe: The docs answer before you ask — search first, it's fast.
Regardt van den Bergh — Docs · São Tomé and Príncipe: The night bus: entertainment downloaded, messages queued, rest easy.
Docs · São Tomé and Príncipe: The night bus: entertainment downloaded, messages queued, rest easy.
Aedrian Salazar — Docs · São Tomé and Príncipe: Lost in the medina, found by GPS: the blue dot never lies.
Docs · São Tomé and Príncipe: Lost in the medina, found by GPS: the blue dot never lies.
vibrant tokyo alley at night — Docs · São Tomé and Príncipe: The window seat office: emails sent somewhere over the ocean.
Docs · São Tomé and Príncipe: The window seat office: emails sent somewhere over the ocean.
airplane over white clouds — Docs · São Tomé and Príncipe: Travelers stay online from the moment they land — no SIM queues, no roaming shock.
Docs · São Tomé and Príncipe: Travelers stay online from the moment they land — no SIM queues, no roaming shock.
a family is silhouetted against an airport window — Docs · São Tomé and Príncipe: Install guides with screenshots from real phones, not renders.
Docs · São Tomé and Príncipe: Install guides with screenshots from real phones, not renders.
MEHMET AYTEMİZ — Docs · São Tomé and Príncipe: Coworking abroad: laptop tethered, calls crisp, deadlines met.
Docs · São Tomé and Príncipe: Coworking abroad: laptop tethered, calls crisp, deadlines met.
new york cityscape — Docs · São Tomé and Príncipe: Each doc ends with 'still stuck?' — pointing at the Tele Agent.
Docs · São Tomé and Príncipe: Each doc ends with 'still stuck?' — pointing at the Tele Agent.
online class in a laptop — Docs · São Tomé and Príncipe: The welcome home: eSIM deleted in one tap, no contract to cancel.
Docs · São Tomé and Príncipe: The welcome home: eSIM deleted in one tap, no contract to cancel.
man carrying orange backpack — Docs · São Tomé and Príncipe: Golden hour, fully online — photo backups upload before dinner.
Docs · São Tomé and Príncipe: Golden hour, fully online — photo backups upload before dinner.
eiffel tower in paris framed by lush greenery — Docs · São Tomé and Príncipe: Island time, online time: ferries, beaches and full signal.
Docs · São Tomé and Príncipe: Island time, online time: ferries, beaches and full signal.
Tiago Ventura — Docs · São Tomé and Príncipe: The business trip: client deck synced, video call joined from the taxi.
Docs · São Tomé and Príncipe: The business trip: client deck synced, video call joined from the taxi.
woman in a white shirt smiling while holding her headset — Docs · São Tomé and Príncipe: Real journeys, real connectivity — this is what the product is for.
Docs · São Tomé and Príncipe: Real journeys, real connectivity — this is what the product is for.
the wing of an airplane — Docs · São Tomé and Príncipe: Platform to platform: tickets, timetables and taxis in one hand.
Docs · São Tomé and Príncipe: Platform to platform: tickets, timetables and taxis in one hand.

Explainer

Docs: the full picture

The long version is the rest of this page — plans, mechanics, edge cases and honest trade-offs, written the way we'd explain it to a friend.

Everything on this page exists to answer one question well: how does esimgomobile fit into your trip? The sections below go deep so you never need a second tab.

The short version: prepaid travel eSIMs across 195 destinations, installed by QR code in two minutes, managed from a dashboard, with an AI agent on call when you need a human-style answer fast.

Explainer

How it works, step by step

  1. Choose data that fits the trip
    • Short city break? 5 GB. Two weeks with maps and video calls? 20 GB. Working remotely or hotspotting? 50 GB or Unlimited.
    • Every plan shows exactly what you get — no asterisks.
  2. Install in two minutes
    • Buy, scan the QR code, done. The whole thing happens on your phone, wherever you are.
    • Install days before you fly or minutes before boarding — your call.
  3. Switch on and go
    • Enable the eSIM line in settings when you arrive. It connects to the fastest local partner network on its own.
    • Your home number keeps working for calls and texts on your physical SIM if you keep it active.

Explainer

Good to know

  • Set a data alert at 80% so a top-up never surprises you mid-trip.
  • Hotspot sparingly: one laptop tethered all day can burn through a week of phone data.
  • Keep your home SIM active for two-factor codes from your bank; run data on the eSIM line.
  • Turn off auto-play on social apps before you fly; it quietly eats roaming data.
  • Check that your phone is carrier-unlocked before you buy any eSIM — locked phones can't add one.
  • Buy and install your eSIM before departure — airport Wi-Fi is the worst place to set up connectivity.

These are the details that separate a smooth trip from a stressful one — small, unglamorous, and worth more than any feature list.

Explainer

Why travelers switch

Roaming bills taught a generation to fear their phones abroad. The eSIM generation simply never learned that fear — data is prepaid, visible and finite.

The Tele Agent closes the remaining gap: a question at midnight in a foreign terminal gets an answer in seconds, not a support ticket.

And because everything is prepaid through Amazon Pay, the commercial relationship is simple: you pay for data, you get data, it ends when it ends.

Charts & explainers

São Tomé and Príncipe, visualized.

Docs — data dashboard

The product's headline numbers, switchable by dataset.

195
destinations live
global footprint
4
Atlas plans
prepaid, no contracts
~2 min
typical install
QR scan to online
6
app languages
EN ES FR DE PT JA
Atlas 5GB: 5 GB over 30 days — Weekend breaks & light useAtlas 5GB 5 GBAtlas 20GB: 20 GB over 30 days — Two-week trips & daily useAtlas 20GB 20 GBAtlas 50GB: 50 GB over 60 days — Remote work & hotspottingAtlas 50GB 50 GBAtlas Unlimited: Unlimited over 30 days — Heavy use, zero meteringAtlas Unlimited Unlimited
Atlas 5GB: 30-day validityAtlas 5GB 30 daysAtlas 20GB: 30-day validityAtlas 20GB 30 daysAtlas 50GB: 60-day validityAtlas 50GB 60 daysAtlas Unlimited: 30-day validityAtlas Unlimited 30 days
Illustrative — D1: 100% of maxIllustrative — D10: 70% of maxIllustrative — D20: 42% of maxIllustrative — D30: 12% of maxDay 1Day 10Day 20Day 30IllustrativeIllustrative 20 GB burn-down at moderate use.

Hover any bar or point for its exact value. Tabs switch datasets — everything on this panel is computed from live product data unless labeled illustrative.

Docs — data dashboard. Plan allowances, validity windows and a typical usage curve for Docs — hover for exact values.
Get connected in three stepsFrom purchase to online in about two minutesGet connected in three stepsNo store visit, no plastic SIM, no waiting for the post.1Scan the QR codeThe eSIM installs straight onto your phone. No store, no plastic SIM.2Pick your planChoose data for your trip — checkout takes about two minutes.3Land connectedSwitch the line on when you arrive — online before baggage claim.
Three-step setup. Install days before departure or minutes before boarding — your call.
Plan comparison matrixEvery plan for São Tomé and Príncipe — data, validity, best fitPlans at a glanceFour prepaid plans cover every kind of trip to São Tomé and Príncipe.PLANDATAVALIDITYAtlas 5GBWeekend breaks & light use5 GB30 daysAtlas 20GBTwo-week trips & daily use20 GB30 daysAtlas 50GBRemote work & hotspotting50 GB60 daysAtlas UnlimitedHeavy use, zero meteringUnlimited30 days
Plan comparison matrix. All four Atlas plans work in São Tomé and Príncipe; pick by trip length and appetite for data.
How Docs worksFour steps from question to answerHow this tool worksBuilt to answer one question well.1Enter your detailsTrip, data needs, destination. The tool does the math.2Apply itJump straight to the plan, setting or page it points to.3Get the answerClear result with next steps — save it or act on it.4Open the toolNo account needed — it loads instantly in your browser.
Tool walkthrough. Every tool on esimgomobile follows the same honest pattern: input, math, answer.
Questions, answeredThe six things everyone asks firstQuestions, answeredShort answers, no sales pitch.Does hotspot work?
Yes — share your connection with laptop or tablet.
How fast is setup?
About two minutes: plan, QR scan, done.
Is it a contract?
No — prepaid. Service simply stops instead of charging extra.
Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
What if data runs out?
80% alert, then one-tap top-up. No bill shock.
Do I keep my number?
Yes — WhatsApp & iMessage keep working on your existing number.
FAQ at a glance. Six questions every traveler asks — the Docs · São Tomé and Príncipe answers, one screen.
Who it's forFour travelers, one toolWho it's forBuilt for real trip shapes, not personas.1The planner
Compare before you commit — know the right plan weeks ahead.
esimgomobile network data2The remote worker
Size data for video calls and hotspotting with confidence.
esimgomobile network data3The family organizer
One tool, every traveler's needs covered.
esimgomobile network data4The last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data
Use cases. If you recognize yourself here, the tool will pay for its click.
Every plan includesNo tiers of basic dignity — these ship with all plansEvery plan includesThe baseline is generous on purpose.One-tap top-upMore data in seconds — no new QR code.24/7 supportReal humans plus the Tele Agent, around the clock.5G where availableFastest local partner network, selected automatically.6 languagesThe app speaks your language, wherever you're from.Hotspot includedShare with your laptop or tablet at no extra cost.Keep your WhatsAppYour existing number keeps working on the data line.
Included with every plan. Six things ship with every plan — the Docs · São Tomé and Príncipe baseline, generous on purpose.
Network at a glanceCoverage facts for São Tomé and PríncipeNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available in São Tomé and Príncipeesimgomobile network data6app languagesesimgomobile network data2 mintypical install timeesimgomobile network dataPlus: local numbers where available, hotspot included, 24/7 support.Prepaid only — when the plan ends, it simply stops. No contracts.
Coverage facts. São Tomé and Príncipe connects to the fastest available local partner network automatically.
What your gigabytes meanTypical hourly usage per activityWhat your gigabytes meanTranslate plan sizes into real travel behavior.Maps & navigation≈ 5 MB / hourMessaging & email≈ 20 MB / hourSocial browsing≈ 150 MB / hourVideo calls≈ 600 MB / hourHD streaming≈ 1.5 GB / hourTypical usage rates — actual consumption varies by app and quality settings.
Data usage guide. Maps sip, streaming gulps: size the plan to your heaviest habit.
Docs: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Private by designyour inputs stay in your browserInstant resultsno waiting, no signupMobile friendlyworks on the phone in your handAlways currentreflects live plans and coverageShares wellsend the answer to travel companionsIllustrative profile based on tool design — not measured telemetry.
Capability profile. Capabilities measured by traveler value, not feature count.
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Install before you flyAirport Wi-Fi is the worst place to set up connectivity.2Keep home SIM for 2FABank codes still arrive while data runs on the eSIM.3Screenshot bookingsHotel address & confirmations, available with no signal.4Check unlock statusCarrier-locked phones can't add an eSIM — verify first.
Pro tips. The small things that separate smooth trips from stressful ones.

Take São Tomé and Príncipe with you, connected

Pick a plan, check out securely, scan the QR code — you're online before you land.

See plans and pricing Talk to the Tele Agent

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