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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 Saudi Arabia

Using developers in Saudi Arabia? You are on the local edition — key facts for Saudi Arabia (capital Riyadh, dial code +966) are below. esimgomobile plans for Saudi Arabia are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.

CapitalRiyadh
Dial code+966
CurrencySaudi riyal (SAR)
Time zoneUTC+3
Main languagesArabic

Plans are live — see plans and pricing.

How it works

Twenty screens, twenty photos.

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

Coverage
195
destinations live
Saudi Arabia5G ready
Check coverage
Coverage at a glance for Developers · Saudi Arabia: 195 destinations live, fastest local partner selected on its own.
  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.
eSIM installedYour Saudi Arabia plan is ready.
Push · just now
Push notification on Developers · Saudi Arabia: eSIM installed, plan ready to activate.
  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.
futuristic skyscrapers in midtown manhattan in new york city
Saudi Arabia
eSIM dataLive
Local numberAvailable
5GYes
Coverage card on Developers · Saudi Arabia: data live, local number available, 5G where it exists.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
27%
data left
Usage ring on Developers · Saudi Arabia — 27% of data left: the number travelers check most.
  1. 1Usage ring compresses the whole plan into one glanceable number.
  2. 2Percent remaining is the only metric most travelers check.
195
destinations live
launch fact
Launch fact behind Developers · Saudi Arabia: 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.
Speed test
180Mbps
5G · Saudi Arabia · 22 ms
Illustrative speed readout on Developers · Saudi Arabia: 180 Mbps, 22 ms — example figures, not live measurements.
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
pedestrians walk street in asian city at night
“The Saudi Arabia number saved me at the rental counter — they called, I answered.”
Aiko T.Verified traveler · Saudi Arabia
Traveler review for Developers · Saudi Arabia: “The Saudi Arabia number saved me at the rental counter — they called, I answered.” — Aiko T..
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
Tele Agent transcript
Do I need a local number in Saudi Arabia?
A local Saudi Arabia number is available on this plan — I can attach it before you land.
Tele Agent transcript on Developers · Saudi Arabia: 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?
Recent speeds
Rome345 Mbps
Sydney736 Mbps
Seoul691 Mbps
Recent speeds for Developers · Saudi Arabia — Rome, Sydney, Seoul: illustrative 5G figures, not live measurements.
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
eSIM plan
Atlas 50GB50 GB · 60 days
Saudi Arabia
Install eSIM
Atlas 50GB on Developers · Saudi Arabia — 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.
Virtual number
+1 205 153 9092
Routes toSaudi Arabia
SMS + voiceEnabled
Your second line on Developers · Saudi Arabia: +1 205 153 9092 — 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.
Install
1 Scan2 Add3 Go
The Developers · Saudi Arabia 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.
Tele Agent
“Setting up your Saudi Arabia line…”
AI voice agent on Developers · Saudi Arabia — answers spoken aloud, never a support ticket.
  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.
esimgomobile.com
API quickstart
curl https://api.esimgomobile.com/v1/esims \
  -H "Authorization: Bearer $KEY" \
  -d '{"country":"SA"}'
200 OK · 50 ms
REST API behind Developers · Saudi Arabia: 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.
cars on road in city during night time
Your Saudi Arabia number is waiting.
Get your eSIM
“Your Saudi Arabia number is waiting.” — the banner on Developers · Saudi Arabia: two minutes from curious to connected.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
Atlas 50GB
50 GB · 60 days
Saudi Arabia
Atlas 50GB — 50 GB · 60 days, prepaid and ready on Developers · Saudi Arabia.
  1. 1Usage ring compresses the whole plan into one glanceable number.
  2. 2Percent remaining is the only metric most travelers check.
esimgomobile.com
Checkout
Atlas Unlimited — Saudi Arabiatotal
Taxescalculated
Pay securely
256-bit encrypted · Amazon Pay
Secure checkout on Developers · Saudi Arabia: Atlas Unlimited, full price up front, no 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.
Saudi Arabia · coverage
5 carriers · automatic selection
Coverage map on Developers · Saudi Arabia: 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.
Launch facts
195destinations live
31free tools
$8entry monthly plan
Launch facts behind Developers · Saudi Arabia — 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?
Why travelers pick it
  • Instant QR install
  • Keep WhatsApp number
  • Hotspot included
Why travelers pick Developers · Saudi Arabia: Instant QR install, Keep WhatsApp number, Hotspot included.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
view of brown and grey high rise building — Developers · Saudi Arabia: The museum queue skips itself: tickets bought online, straight to the door.
Developers · Saudi Arabia: The museum queue skips itself: tickets bought online, straight to the door.
a pair of women in bikinis enjoying the beach — Developers · Saudi Arabia: Plazas and promenades: video calls home with the view behind you.
Developers · Saudi Arabia: Plazas and promenades: video calls home with the view behind you.
city buildings aerial view — Developers · Saudi Arabia: Island time, online time: ferries, beaches and full signal.
Developers · Saudi Arabia: Island time, online time: ferries, beaches and full signal.
close up view of the eiffel tower in paris — Developers · Saudi Arabia: The docs ship with runnable examples, not pseudocode.
Developers · Saudi Arabia: The docs ship with runnable examples, not pseudocode.
space gray iphone 8 — Developers · Saudi Arabia: Lost in the medina, found by GPS: the blue dot never lies.
Developers · Saudi Arabia: Lost in the medina, found by GPS: the blue dot never lies.
photo of men talking through laptop — Developers · Saudi Arabia: The rental desk handshake: confirmation email open, license photo ready.
Developers · Saudi Arabia: The rental desk handshake: confirmation email open, license photo ready.
excited multiethnic friends jumping above sandy sea beach in summer — Developers · Saudi Arabia: Travelers stay online from the moment they land — no SIM queues, no roaming shock.
Developers · Saudi Arabia: Travelers stay online from the moment they land — no SIM queues, no roaming shock.
an elderly man on video call with an agent doing a hand sign — Developers · Saudi Arabia: Coast roads and country lanes — the map keeps up wherever you roam.
Developers · Saudi Arabia: Coast roads and country lanes — the map keeps up wherever you roam.
the view from the top of a hill overlooking the ocean — Developers · Saudi Arabia: Sunrise hikes start with a weather check — data on, boots on.
Developers · Saudi Arabia: Sunrise hikes start with a weather check — data on, boots on.
eiffel tower — Developers · Saudi Arabia: The status page is public — uptime you can verify, not claim.
Developers · Saudi Arabia: The status page is public — uptime you can verify, not claim.
man working in call center — Developers · Saudi Arabia: Museum afternoons with audio guides streaming, not buffering.
Developers · Saudi Arabia: Museum afternoons with audio guides streaming, not buffering.
woman taking a picture by mobile phone — Developers · Saudi Arabia: City lights after dark — the eSIM doesn't care what time it is.
Developers · Saudi Arabia: City lights after dark — the eSIM doesn't care what time it is.
Green Aurora Borealis — Developers · Saudi Arabia: Sandbox first: test provisioning without spending a cent.
Developers · Saudi Arabia: Sandbox first: test provisioning without spending a cent.
a close up shot of a headset — Developers · Saudi Arabia: Souvenir hunting with live currency conversion in your pocket.
Developers · Saudi Arabia: Souvenir hunting with live currency conversion in your pocket.
illuminated city street with neon and streetlights — Developers · Saudi Arabia: Duty-free browsing: price-checked against home before buying.
Developers · Saudi Arabia: Duty-free browsing: price-checked against home before buying.
brooklyn bridge and manhattan skyline at sunset — Developers · Saudi Arabia: The food tour: every recommendation looked up on the spot.
Developers · Saudi Arabia: The food tour: every recommendation looked up on the spot.
eiffel tower in paris — Developers · Saudi Arabia: Platform to platform: tickets, timetables and taxis in one hand.
Developers · Saudi Arabia: Platform to platform: tickets, timetables and taxis in one hand.
Lisá Yakurím — Developers · Saudi Arabia: Street-food stalls and mobile pay: dinner ordered without a word of the language.
Developers · Saudi Arabia: Street-food stalls and mobile pay: dinner ordered without a word of the language.
behind of woman gesturing — Developers · Saudi Arabia: SDKs, a CLI, and an MCP server — the developer surface, complete.
Developers · Saudi Arabia: SDKs, a CLI, and an MCP server — the developer surface, complete.
eiffel tower with trees in paris france — Developers · Saudi Arabia: The group chat stays live across every border you cross.
Developers · Saudi Arabia: The group chat stays live across every border you cross.

Explainer

esimgomobile Developers…rst, down to the SIM: 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. Pick your plan
    • Choose data for your trip length — 5 GB covers a long weekend, 20 GB a fortnight, 50 GB or Unlimited a month of heavy use.
    • Checkout takes about two minutes through the secure Amazon Pay checkout.
  2. Scan the QR code
    • Your eSIM arrives instantly. Open your phone camera, scan, and the plan installs itself.
    • No store visit, no plastic SIM, no waiting for the post.
  3. Land connected
    • Turn on data roaming for the eSIM line when you land — you're online before baggage claim.
    • The eSIM finds the local partner network automatically.

Explainer

Good to know

  • If a page won't load, toggle airplane mode for ten seconds — it forces a fresh network attach.
  • Buy and install your eSIM before departure — airport Wi-Fi is the worst place to set up connectivity.
  • 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.
  • Save your eSIM QR code somewhere safe (email it to yourself) in case you switch phones mid-trip.
  • Set a data alert at 80% so a top-up never surprises you mid-trip.

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.

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.

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

Visual guides

Every chart that matters for Saudi Arabia.

esimgomobile Developers…rst, down to the SIM — 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…rst, down to the SIM — data dashboard. Plan allowances, validity windows and a typical usage curve for esimgomobile Developers…rst, down to the SIM — hover for exact values.
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.
Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
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.
What if data runs out?
80% alert, then one-tap top-up. No bill shock.
FAQ at a glance. Short answers, no sales pitch — the questions first, always.
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.2Scan the QR codeThe eSIM installs straight onto your phone. No store, no plastic SIM.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.
esimgomobile Developers…rst, down to the SIM: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Shares wellsend the answer to travel companionsMobile friendlyworks on the phone in your handAlways currentreflects live plans and coveragePrivate by designyour inputs stay in your browserInstant resultsno waiting, no signupIllustrative profile based on tool design — not measured telemetry.
Capability profile. Ranked by what travelers notice first, not by marketing priority.
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 family organizer
One tool, every traveler's needs covered.
esimgomobile network data3The last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data4The remote worker
Size data for video calls and hotspotting with confidence.
esimgomobile network data
Use cases. Six traveler shapes, one tool — Developers · Saudi Arabia's use cases.
Plan comparison matrixEvery plan for Saudi Arabia — data, validity, best fitPlans at a glanceFour prepaid plans cover every kind of trip to Saudi Arabia.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. Weekend sips, fortnight data, work-month gulps, or unlimited — pick by trip shape.
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 · Saudi Arabia usage guide.
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Set an 80% alertA top-up should never surprise you mid-trip.2Download offline mapsThey save data and work in dead zones.3Keep home SIM for 2FABank codes still arrive while data runs on the eSIM.4Screenshot bookingsHotel address & confirmations, available with no signal.
Pro tips. Four habits for smooth trips — pro tips for Developers · Saudi Arabia.
How esimgomobile Developers…rst, down to the SIM worksFour steps from question to answerHow this tool worksBuilt to answer one question well.1Apply itJump straight to the plan, setting or page it points to.2Enter your detailsTrip, data needs, destination. The tool does the math.3Open the toolNo account needed — it loads instantly in your browser.4Get the answerClear result with next steps — save it or act on it.
Tool walkthrough. Every tool on esimgomobile follows the same honest pattern: input, math, answer.
Network at a glanceCoverage facts for Saudi ArabiaNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available in Saudi Arabiaesimgomobile 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 · Saudi Arabia: 195 destinations, 5G where available, six languages.
Every plan includesNo tiers of basic dignity — these ship with all plansEvery plan includesThe baseline is generous on purpose.Keep your WhatsAppYour existing number keeps working on the data line.6 languagesThe app speaks your language, wherever you're from.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.
Included with every plan. Six things ship with every plan — the Developers · Saudi Arabia baseline, generous on purpose.

Start your Saudi Arabia trip online

Prepaid, no contracts, no roaming surprises. The whole setup takes about two minutes.

See plans and pricing Talk to the Tele Agent