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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 Gambia

Using developers in the Gambia? You are on the local edition — key facts for Gambia (capital Banjul, dial code +220) are below. esimgomobile plans for Gambia are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.

CapitalBanjul
Dial code+220
CurrencyGambian dalasi (GMD)
Time zoneUTC+0
Main languagesEnglish

Plans are live — see plans and pricing.

How it works

The product, up close.

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

Network
5G
the Gambia connected
Network widget for Developers · the Gambia: 5G, full bars — zero ambiguity about the connection.
  1. 1The Tele Agent answers in plain language — no telecom jargon.
  2. 2Every answer is specific to your trip, not a generic FAQ.
Tele Agent
“Setting up your the Gambia line…”
AI voice agent on Developers · the Gambia — answers spoken aloud, never a support ticket.
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
$8
entry monthly plan
launch fact
Launch fact behind Developers · the Gambia: $8 entry monthly plan — 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.
eSIM plan
Atlas 50GB50 GB · 60 days
the Gambia
Install eSIM
Atlas 50GB on Developers · the Gambia — 50 GB · 60 days, prepaid with the full price shown before you pay.
  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
  • 5G where available
  • 24/7 support
  • Instant QR install
Why travelers pick Developers · the Gambia: 5G where available, 24/7 support, Instant QR install.
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
woman hiking on hill
the Gambia is calling.
Get your eSIM
“the Gambia is calling.” — the banner on Developers · the Gambia: 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.
Alexey K.
the Gambia
eSIM dataLive
Local numberAvailable
5GYes
Coverage card on Developers · the Gambia: data live, local number available, 5G where it exists.
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
man standing with mountains behind
“Customs line in the Gambia was the perfect time to install — done by baggage claim.”
Tara B.Verified traveler · the Gambia
Traveler review for Developers · the Gambia: “Customs line in the Gambia was the perfect time to install — done by baggage claim.” — Tara B..
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
esimgomobile.com
API quickstart
curl https://api.esimgomobile.com/v1/esims \
  -H "Authorization: Bearer $KEY" \
  -d '{"country":"TH"}'
200 OK · 58 ms
REST API behind Developers · the Gambia: issue eSIMs programmatically — 200 OK in milliseconds.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
the Gambia · 5G
Signal widget on Developers · the Gambia: network generation and place, always visible.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
Speed test
297Mbps
5G · the Gambia · 31 ms
Illustrative speed readout on Developers · the Gambia: 297 Mbps, 31 ms — example figures, not live measurements.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Tele Agent
Will my phone work in the Gambia?
If it's carrier-unlocked and eSIM-capable, yes. I checked the Gambia bands — you're covered.
Tele Agent chat on Developers · the Gambia — real questions, specific answers, zero telecom jargon.
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
esimgomobile.com
Dashboard
Active eSIMs1
Data left50 GB
Current citythe Gambia
Web dashboard on Developers · the Gambia: every eSIM, every trip, 50 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.
Support
How does Developers · the Gambia work?
Enter your trip details and get an instant answer — no account needed.
Support snippet — Developers · the Gambia: 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.
esimgomobile.com
Checkout
Atlas Unlimited — the Gambiatotal
Taxescalculated
Pay securely
256-bit encrypted · Amazon Pay
Secure checkout on Developers · the Gambia: 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.
mother and daughter watching planes at an airport
Ready for the Gambia?
Get your eSIM
Live now · no waitlist
“Ready for the Gambia?” — the CTA card on Developers · the Gambia: plans live now, no waitlist.
  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.
Launch facts
195destinations live
31free tools
$8entry monthly plan
Launch facts behind Developers · the Gambia — 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.
Atlas 50GB
50 GB · 60 days
the Gambia
Atlas 50GB — 50 GB · 60 days, prepaid and ready on Developers · the Gambia.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
the Gambia · coverage
5 carriers · automatic selection
Coverage map on Developers · the Gambia: 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?
57%
data left
Usage ring on Developers · the Gambia — 57% 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.
smoothie on top of white laptop computer — Developers · the Gambia: Street level: navigation, rideshares and reviews, all instant.
Developers · the Gambia: Street level: navigation, rideshares and reviews, all instant.
woman admiring snow capped mountain view — Developers · the Gambia: Harbor views with full bars: coverage where travelers actually go.
Developers · the Gambia: Harbor views with full bars: coverage where travelers actually go.
people having a toast — Developers · the Gambia: Every endpoint returns the same shape — learn one, know them all.
Developers · the Gambia: Every endpoint returns the same shape — learn one, know them all.
Man photographing urban cityscape with smartphone against skyline. — Developers · the Gambia: Street-food stalls and mobile pay: dinner ordered without a word of the language.
Developers · the Gambia: Street-food stalls and mobile pay: dinner ordered without a word of the language.
NenQ — Developers · the Gambia: Rate limits are generous and documented — no surprise 429s.
Developers · the Gambia: Rate limits are generous and documented — no surprise 429s.
one world trade center new york — Developers · the Gambia: The modern arrival: online before the seatbelt sign goes off.
Developers · the Gambia: The modern arrival: online before the seatbelt sign goes off.
people working on laptops in a cozy cafe — Developers · the Gambia: Hiking the ridge: trail map offline, emergency numbers saved.
Developers · the Gambia: Hiking the ridge: trail map offline, emergency numbers saved.
a view of the sky from an airplane window — Developers · the Gambia: The viewpoint at golden hour: livestream the sunset to everyone back home.
Developers · the Gambia: The viewpoint at golden hour: livestream the sunset to everyone back home.
laptop standing on a table outside of a cafe with view of an alley — Developers · the Gambia: Plazas and promenades: video calls home with the view behind you.
Developers · the Gambia: Plazas and promenades: video calls home with the view behind you.
people under cloudy sky — Developers · the Gambia: Market mornings: look up the dish, translate the menu, pay by phone.
Developers · the Gambia: Market mornings: look up the dish, translate the menu, pay by phone.
A woman in outdoor gear checking her smartphone, ready for adventure. — Developers · the Gambia: SDKs, a CLI, and an MCP server — the developer surface, complete.
Developers · the Gambia: SDKs, a CLI, and an MCP server — the developer surface, complete.
a group of people in a meeting — Developers · the Gambia: Real journeys, real connectivity — this is what the product is for.
Developers · the Gambia: Real journeys, real connectivity — this is what the product is for.
Lucy Du Preez — Developers · the Gambia: Old town, new tricks: translation apps working in real time.
Developers · the Gambia: Old town, new tricks: translation apps working in real time.
close up photo of an operator working — Developers · the Gambia: Travelers stay online from the moment they land — no SIM queues, no roaming shock.
Developers · the Gambia: Travelers stay online from the moment they land — no SIM queues, no roaming shock.
tourists enjoying a day at the beach — Developers · the Gambia: Border crossings without the paperwork shuffle: ID photos stored on the phone.
Developers · the Gambia: Border crossings without the paperwork shuffle: ID photos stored on the phone.
Roy Serafin — Developers · the Gambia: The commute, handled: podcasts downloaded, messages sent, no dead zones.
Developers · the Gambia: The commute, handled: podcasts downloaded, messages sent, no dead zones.
Hb zee — Developers · the Gambia: Sunrise hikes start with a weather check — data on, boots on.
Developers · the Gambia: Sunrise hikes start with a weather check — data on, boots on.
eiffel tower in paris — Developers · the Gambia: Platform to platform: tickets, timetables and taxis in one hand.
Developers · the Gambia: Platform to platform: tickets, timetables and taxis in one hand.
amazed daughter and mother in airport hallway — Developers · the Gambia: Build on the same rails the the Gambia checkout uses.
Developers · the Gambia: Build on the same rails the the Gambia checkout uses.
a businessman in an online meeting — Developers · the Gambia: Coast roads and country lanes — the map keeps up wherever you roam.
Developers · the Gambia: Coast roads and country lanes — the map keeps up wherever you roam.

Explainer

esimgomobile Developers: 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

  • Keep your home SIM active for two-factor codes from your bank; run data on the eSIM line.
  • Set a data alert at 80% so a top-up never surprises you mid-trip.
  • WhatsApp, iMessage and FaceTime keep your existing number on a data eSIM — no need to tell anyone a new number.
  • Screenshot your hotel address and booking confirmations — you'll want them with no signal.
  • Download offline maps for your destination — they save data and work in dead zones.
  • If a page won't load, toggle airplane mode for ten seconds — it forces a fresh network attach.

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.

See the math

the Gambia, visualized.

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.
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.1Land connectedSwitch the line on when you arrive — online before baggage claim.2Pick your planChoose data for your trip — checkout takes about two minutes.3Scan the QR codeThe eSIM installs straight onto your phone. No store, no plastic SIM.
Three-step setup. Install days before departure or minutes before boarding — your call.
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Keep home SIM for 2FABank codes still arrive while data runs on the eSIM.2Screenshot bookingsHotel address & confirmations, available with no signal.3Check unlock statusCarrier-locked phones can't add an eSIM — verify first.4Install before you flyAirport Wi-Fi is the worst place to set up connectivity.
Pro tips. Veterans do all four without thinking.
Network at a glanceCoverage facts for the GambiaNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available in the Gambiaesimgomobile 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 · the Gambia: 195 destinations, 5G where available, six languages.
How esimgomobile Developers 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.2Get the answerClear result with next steps — save it or act on it.3Open the toolNo account needed — it loads instantly in your browser.4Enter your detailsTrip, data needs, destination. The tool does the math.
Tool walkthrough. Developers · the Gambia, demystified: open, enter, answer, act.
Plan comparison matrixEvery plan for the Gambia — data, validity, best fitPlans at a glanceFour prepaid plans cover every kind of trip to the Gambia.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 the Gambia; pick by trip length and appetite for data.
esimgomobile Developers: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Mobile friendlyworks on the phone in your handInstant resultsno waiting, no signupAlways currentreflects live plans and coverageShares wellsend the answer to travel companionsPrivate by designyour inputs stay in your browserIllustrative profile based on tool design — not measured telemetry.
Capability profile. What Developers · the Gambia does best — the capability profile, honestly ranked.
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 · the Gambia usage guide.
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.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.Keep your WhatsAppYour existing number keeps working on the data line.24/7 supportReal humans plus the Tele Agent, around the clock.
Included with every plan. From 5 GB to Unlimited, the inclusions don't shrink.
Who it's forFour travelers, one toolWho it's forBuilt for real trip shapes, not personas.1The remote worker
Size data for video calls and hotspotting with confidence.
esimgomobile network data2The last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data3The family organizer
One tool, every traveler's needs covered.
esimgomobile network data4The planner
Compare before you commit — know the right plan weeks ahead.
esimgomobile network data
Use cases. Planners, sprinters, remote workers, families — who's it for.
Questions, answeredThe six things everyone asks firstQuestions, answeredShort answers, no sales pitch.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.
Does hotspot work?
Yes — share your connection with laptop or tablet.
Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
How fast is setup?
About two minutes: plan, QR scan, done.
Do I keep my number?
Yes — WhatsApp & iMessage keep working on your existing number.
FAQ at a glance. Still curious? The Tele Agent answers anything else instantly.

Your the Gambia plan is two minutes away

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