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Live now

API-first, down to the SIM.

Everything the dashboard does is an API call: buy data, provision eSIMs, rent numbers, send SMS, configure Tele Agent. Built for human developers — and for autonomous AI agents.

Live today

The developer platform is already open.

No sales call, no human-gated first project: sign in and mint your own API keys. The product endpoints (catalog, checkout, numbers, Tele Agent) are live — everything below works right now.

Self-serve API keys

Sign in with Firebase and mint esk_live_… keys instantly — scoped to a project (production, test, experiment), hash-stored, revocable in one call.

# mint a key
curl -X POST \
  https://api.esimgomobile.com/api/v1/keys \
  -H "Authorization: Bearer $FIREBASE_ID_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"name":"ci","project":"test"}'

Webhooks: com.esimgomobile.*

HTTPS endpoints, per-endpoint HMAC-SHA256 signatures (Stripe-style t=…,v1=…), at-least-once delivery with backoff, dead-lettering and replay. Billing, number provisioning, porting, calls, SMS, key and KYC events.

Number porting API

draft → information_required → pending → completed. The API tells you exactly which fields each country needs before you submit — submission is fail-closed until carrier onboarding completes.

KYC intake

Collect the identity documents carriers require per country. Verification stays honestly pending_verification until a verification vendor is configured — never a fake "verified".

Honest status page

Component states derived live from service configuration — never fabricated uptime percentages.

esimgomobile.com/status/ →

REST API

The v1 API contract — live now.

The product contract below is final for v1 and live on the platform. Authenticate with a bearer API key; every response is JSON.

MethodEndpointWhat it does
GET/api/catalogList live eSIM plans (country, data, validity, price)
POST/api/checkoutCreate a checkout session for a plan → returns payment URL
GET/api/accountOrders, lines, numbers and Tele Agent status
GET/api/qr?order_id=…Fetch or re-issue the eSIM QR / activation code
GET/api/balance?profile_id=…Live remaining data for an eSIM line
GET/api/numbers?country=…Search available virtual numbers
POST/api/numbers/purchaseRent a virtual number (monthly)
POST/api/teleagent/signupAttach Tele Agent to a number with business config
# list live eSIM plans
curl https://esimgomobile.com/api/catalog \
  -H "Authorization: Bearer $ESIM_API_KEY"

# → { "plans": [ { "id": "esim-jp-10gb-30d", "country": "Japan",
#     "data_gb": 10, "validity_days": 30, "price_usd": 24.9, ... } ] }

# check data balance on a line
curl "https://esimgomobile.com/api/balance?profile_id=prof_abc" \
  -H "Authorization: Bearer $ESIM_API_KEY"

# → { "profile_id": "prof_abc", "remaining_mb": 6240,
#     "total_mb": 10240, "percent": 61 }
Developer surface

Four ways to build.

SDKs

Live: idiomatic JavaScript and Python clients covering every live route — keys, webhooks, porting, KYC, status. Tested, versioned, on GitHub.

Status: live

CLI

Live: the esim CLI scripts everything from the terminal — esim keys issue, esim webhooks register, esim portings create, esim kyc verify. Made for automation and agents.

Status: live

MCP server

A Model Context Protocol server exposing the whole platform to AI agents — buy data, provision lines, manage numbers and Tele Agent from any MCP client. Already powering our ChatGPT app; the same server ships for Claude and other agents.

Status: in progress

Migrate from Twilio in three steps

Bring your Twilio voice/SMS app to esimgomobile without rewriting it: port your numbers, point your webhooks at our compatible endpoints, verify with a test call. A guided toolkit walks the whole move — numbers, messaging and Tele Agent included.

Status: live
Get building

Developer keys are live today.

Sign in, mint an esk_live_… key and start building against the live developer platform — webhooks, porting, KYC and status included.

Read the OpenAPI doc

esimgomobile in Kazakhstan

Using developers in Kazakhstan? You are on the local edition — key facts for Kazakhstan (capital Astana, dial code +7) are below. esimgomobile plans for Kazakhstan are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.

CapitalAstana
Dial code+7
CurrencyKazakhstani tenge (KZT)
Time zoneUTC+6
Main languagesKazakh, Russian

Plans are live — see plans and pricing.

Inside the app

The product, up close.

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

Virtual number
+1 205 099 6155
Routes toKazakhstan
SMS + voiceEnabled
Your second line on Developers · Kazakhstan: +1 205 099 6155 — real number, SMS and voice enabled.
  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.
Install
1 Scan2 Add3 Go
The Developers · Kazakhstan install: QR in three steps — scan, add, go, about two minutes.
  1. 1Live usage ring: see remaining data at a glance, no mental math.
  2. 2Top-up button sits right where you need it when data runs low.
Speed test
356Mbps
5G · Kazakhstan · 67 ms
Illustrative speed readout on Developers · Kazakhstan: 356 Mbps, 67 ms — example figures, not live measurements.
  1. 1The Tele Agent answers in plain language — no telecom jargon.
  2. 2Every answer is specific to your trip, not a generic FAQ.
esimgomobile.com
Plans for Kazakhstan
Atlas 5GB5 GB · 30 days
Atlas 20GB20 GB · 30 days
Atlas 50GB50 GB · 60 days
Compare plans
Plan picker on Developers · Kazakhstan: 5GB, 20GB, 50GB and Unlimited — pick by trip, not fine print.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
Recent speeds
Rio de Janeiro637 Mbps
Rome207 Mbps
Sydney324 Mbps
Recent speeds for Developers · Kazakhstan — Rio de Janeiro, Rome, Sydney: illustrative 5G figures, not live measurements.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
Kazakhstan · coverage
5 carriers · automatic selection
Coverage map on Developers · Kazakhstan: partner networks pinned, selection automatic.
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
eiffel tower and building
Your Kazakhstan number is waiting.
Get your eSIM
“Your Kazakhstan number is waiting.” — the banner on Developers · Kazakhstan: two minutes from curious to connected.
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
esimgomobile.com
API quickstart
curl https://api.esimgomobile.com/v1/esims \
  -H "Authorization: Bearer $KEY" \
  -d '{"country":"KA"}'
200 OK · 72 ms
REST API behind Developers · Kazakhstan: issue eSIMs programmatically — 200 OK in milliseconds.
  1. 1Checkout shows the full price before you pay. Nothing hidden.
  2. 2Amazon Pay handles payment securely; taxes are calculated for you.
Launch facts
195destinations live
31free tools
$8entry monthly plan
Launch facts behind Developers · Kazakhstan — 195 destinations live, 31 free tools, $8 entry monthly plan: numbers we publish and stand behind.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
Support
How does Developers · Kazakhstan work?
Enter your trip details and get an instant answer — no account needed.
Support snippet — Developers · Kazakhstan: what it does, in one honest answer.
  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.
Atlas 50GB
50 GB · 60 days
Kazakhstan
Atlas 50GB — 50 GB · 60 days, prepaid and ready on Developers · Kazakhstan.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
Tele Agent
Do I need a local number in Kazakhstan?
A local Kazakhstan number is available on this plan — I can attach it before you land.
Tele Agent chat on Developers · Kazakhstan — real questions, specific answers, zero telecom jargon.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Tele Agent
“Setting up your Kazakhstan line…”
AI voice agent on Developers · Kazakhstan — answers spoken aloud, never a support ticket.
  1. 1The Tele Agent answers in plain language — no telecom jargon.
  2. 2Every answer is specific to your trip, not a generic FAQ.
eSIM plan
Atlas 50GB50 GB · 60 days
Kazakhstan
Install eSIM
Atlas 50GB on Developers · Kazakhstan — 50 GB · 60 days, prepaid with the full price shown before you pay.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
vs roaming
esimgomobile eSIMone price
Carrier roamingper-day fees
10 GB · 14 days · Kazakhstan
The honest comparison on Developers · Kazakhstan: one prepaid eSIM price versus carrier roaming.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
My eSIM
91%10 GB left
Days left23
Top up+10 GB
Data dashboard on Developers · Kazakhstan: 91% remaining, days left, top-up one tap away.
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
Why travelers pick it
  • Instant QR install
  • One-tap top-up
  • 5G where available
Why travelers pick Developers · Kazakhstan: Instant QR install, One-tap top-up, 5G where available.
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
Person photographing a beautiful mountain lake view with a smartphone, enjoying outdoor adventure.
Get connected
1 Pick a plan2 Scan QR3 Land online
Three steps on Developers · Kazakhstan: pick a plan, scan the QR, land online.
  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.
195
destinations live
launch fact
Launch fact behind Developers · Kazakhstan: 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.
Language
DeutschEspañolFrançais
Language picker on Developers · Kazakhstan — Deutsch, Español, Français: 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.
crop man working on laptop at table with domestic cat — Developers · Kazakhstan: The departure board flips: gate found, lounge located, all on the eSIM.
Developers · Kazakhstan: The departure board flips: gate found, lounge located, all on the eSIM.
futuristic skyscrapers in midtown manhattan in new york city — Developers · Kazakhstan: Border crossings without the paperwork shuffle: ID photos stored on the phone.
Developers · Kazakhstan: Border crossings without the paperwork shuffle: ID photos stored on the phone.
black smartphone in close up photography — Developers · Kazakhstan: Webhooks tell you when data runs low, plans expire, top-ups land.
Developers · Kazakhstan: Webhooks tell you when data runs low, plans expire, top-ups land.
man and woman video call on laptop — Developers · Kazakhstan: Currency exchange, skipped: the phone pays at the real rate.
Developers · Kazakhstan: Currency exchange, skipped: the phone pays at the real rate.
quiet tokyo night street scene with people — Developers · Kazakhstan: The museum queue skips itself: tickets bought online, straight to the door.
Developers · Kazakhstan: The museum queue skips itself: tickets bought online, straight to the door.
a group of people in a meeting — Developers · Kazakhstan: The group chat stays live across every border you cross.
Developers · Kazakhstan: The group chat stays live across every border you cross.
a white building with blue roof and water in the background — Developers · Kazakhstan: The API issues eSIMs the way your app issues everything else — over HTTPS.
Developers · Kazakhstan: The API issues eSIMs the way your app issues everything else — over HTTPS.
illuminated city street with neon and streetlights — Developers · Kazakhstan: Café office: hotspot running, video call stable, no hotel Wi-Fi roulette.
Developers · Kazakhstan: Café office: hotspot running, video call stable, no hotel Wi-Fi roulette.
person standing on the mountain — Developers · Kazakhstan: The connected trip: maps, messages and translation, all on one eSIM.
Developers · Kazakhstan: The connected trip: maps, messages and translation, all on one eSIM.
architects looking at plans in office — Developers · Kazakhstan: Street-food stalls and mobile pay: dinner ordered without a word of the language.
Developers · Kazakhstan: Street-food stalls and mobile pay: dinner ordered without a word of the language.
woman having a video call — Developers · Kazakhstan: Trailheads and lookouts: offline maps downloaded, just in case.
Developers · Kazakhstan: Trailheads and lookouts: offline maps downloaded, just in case.
steps leading to a beach — Developers · Kazakhstan: Coast roads and country lanes — the map keeps up wherever you roam.
Developers · Kazakhstan: Coast roads and country lanes — the map keeps up wherever you roam.
Man photographing urban cityscape with smartphone against skyline. — Developers · Kazakhstan: Market mornings: look up the dish, translate the menu, pay by phone.
Developers · Kazakhstan: Market mornings: look up the dish, translate the menu, pay by phone.
elderly man and woman looking at documents — Developers · Kazakhstan: Lost in the medina, found by GPS: the blue dot never lies.
Developers · Kazakhstan: Lost in the medina, found by GPS: the blue dot never lies.
a man conducting a meeting virtually — Developers · Kazakhstan: Souvenir hunting with live currency conversion in your pocket.
Developers · Kazakhstan: Souvenir hunting with live currency conversion in your pocket.
unrecognizable ethnic man having video conference with upset girlfriend — Developers · Kazakhstan: Harbor views with full bars: coverage where travelers actually go.
Developers · Kazakhstan: Harbor views with full bars: coverage where travelers actually go.
modern smartphone displaying software update screen — Developers · Kazakhstan: The commute, handled: podcasts downloaded, messages sent, no dead zones.
Developers · Kazakhstan: The commute, handled: podcasts downloaded, messages sent, no dead zones.
stunning nighttime view of new york city skyline — Developers · Kazakhstan: Check-in lines move faster when your documents are on your phone.
Developers · Kazakhstan: Check-in lines move faster when your documents are on your phone.
photo of people having video conference — Developers · Kazakhstan: The window seat office: emails sent somewhere over the ocean.
Developers · Kazakhstan: The window seat office: emails sent somewhere over the ocean.
Jess Loiterton — Developers · Kazakhstan: The night bus: entertainment downloaded, messages queued, rest easy.
Developers · Kazakhstan: The night bus: entertainment downloaded, messages queued, rest easy.

Explainer

esimgomobile Developers: the full picture

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 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.

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. Buy before you fly
    • Order from home, the hotel, or the departure lounge — delivery is instant and digital.
    • No shipping, no pickup counters, no airport SIM queues.
  2. Add the eSIM
    • One QR scan adds the plan to your phone. iPhone and Android both walk you through it in under a minute.
    • You can install now and activate later — the plan starts when you choose.
  3. Stay online abroad
    • Data, maps, translation and messaging work the moment you land.
    • Running low? Top up in one tap from your dashboard — no new QR code needed.

Explainer

Good to know

  • Turn off auto-play on social apps before you fly; it quietly eats roaming data.
  • Buy and install your eSIM before departure — airport Wi-Fi is the worst place to set up connectivity.
  • Check that your phone is carrier-unlocked before you buy any eSIM — locked phones can't add one.
  • Save your eSIM QR code somewhere safe (email it to yourself) in case you switch phones mid-trip.
  • Download offline maps for your destination — they save data and work in dead zones.
  • Keep your home SIM active for two-factor codes from your bank; run data on the eSIM line.

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

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.

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

Visual guides

Every chart that matters for Kazakhstan.

esimgomobile Developers — 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.

esimgomobile Developers — data dashboard. Plan allowances, validity windows and a typical usage curve for esimgomobile Developers — hover for exact values.
Network at a glanceCoverage facts for KazakhstanNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available in Kazakhstanesimgomobile 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. The network resume for Developers · Kazakhstan: 195 destinations, 5G where available, six languages.
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. Gigabytes translated into hours — the Developers · Kazakhstan usage guide.
esimgomobile Developers: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Always currentreflects live plans and coverageShares wellsend the answer to travel companionsPrivate by designyour inputs stay in your browserMobile friendlyworks on the phone in your handInstant resultsno waiting, no signupIllustrative profile based on tool design — not measured telemetry.
Capability profile. What Developers · Kazakhstan does best — the capability profile, honestly ranked.
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Screenshot bookingsHotel address & confirmations, available with no signal.2Set an 80% alertA top-up should never surprise you mid-trip.3Check unlock statusCarrier-locked phones can't add an eSIM — verify first.4Keep home SIM for 2FABank codes still arrive while data runs on the eSIM.
Pro tips. Four habits for smooth trips — pro tips for Developers · Kazakhstan.
How esimgomobile Developers 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.2Get the answerClear result with next steps — save it or act on it.3Apply itJump straight to the plan, setting or page it points to.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.
Plan comparison matrixEvery plan for Kazakhstan — data, validity, best fitPlans at a glanceFour prepaid plans cover every kind of trip to Kazakhstan.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 Kazakhstan; pick by trip length and appetite for data.
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.1Pick your planChoose data for your trip — checkout takes about two minutes.2Land connectedSwitch the line on when you arrive — online before baggage claim.3Scan the QR codeThe eSIM installs straight onto your phone. No store, no plastic SIM.
Three-step setup. Three steps, about two minutes — the Developers · Kazakhstan ritual, no store visit.
Every plan includesNo tiers of basic dignity — these ship with all plansEvery plan includesThe baseline is generous on purpose.5G where availableFastest local partner network, selected automatically.Hotspot includedShare with your laptop or tablet at no extra cost.24/7 supportReal humans plus the Tele Agent, around the clock.One-tap top-upMore data in seconds — no new QR code.6 languagesThe app speaks your language, wherever you're from.Keep your WhatsAppYour existing number keeps working on the data line.
Included with every plan. From 5 GB to Unlimited, the inclusions don't shrink.
Questions, answeredThe six things everyone asks firstQuestions, answeredShort answers, no sales pitch.Do I keep my number?
Yes — WhatsApp & iMessage keep working on your existing number.
Does hotspot work?
Yes — share your connection with laptop or tablet.
What if data runs out?
80% alert, then one-tap top-up. No bill shock.
Is it a contract?
No — prepaid. Service simply stops instead of charging extra.
Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
How fast is setup?
About two minutes: plan, QR scan, done.
FAQ at a glance. Still curious? The Tele Agent answers anything else instantly.
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 last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data3The remote worker
Size data for video calls and hotspotting with confidence.
esimgomobile network data4The family organizer
One tool, every traveler's needs covered.
esimgomobile network data
Use cases. Planners, sprinters, remote workers, families — who's it for.

Start your Kazakhstan trip online

Join thousands of travelers who land connected. Your eSIM installs in two minutes.

See plans and pricing Talk to the Tele Agent