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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 Zimbabwe

Using developers in Zimbabwe? You are on the local edition — key facts for Zimbabwe (capital Harare, dial code +263) are below. esimgomobile plans for Zimbabwe are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.

CapitalHarare
Dial code+263
CurrencyZimbabwean dollar (ZWL)
Time zoneUTC+2
Main languagesEnglish, Shona

Plans are live — see plans and pricing.

Inside the app

Take the tour.

Twenty product screens and twenty field photos — this is what traveling connected looks like.

Zimbabwe · 5G
Signal widget on Developers · Zimbabwe: 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.
Coverage
195
destinations live
Zimbabwe5G ready
Check coverage
Coverage at a glance for Developers · Zimbabwe: 195 destinations live, fastest local partner selected on its own.
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
31%
data left
Usage ring on Developers · Zimbabwe — 31% of data left: the number travelers check most.
  1. 1The plan chip: name, allowance and destination in one line.
  2. 2Everything you need to confirm you're on the right plan.
Network
5G
Zimbabwe connected
Network widget for Developers · Zimbabwe: 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.
Why travelers pick it
  • 5G where available
  • Hotspot included
  • One-tap top-up
Why travelers pick Developers · Zimbabwe: 5G where available, Hotspot included, One-tap top-up.
  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.
Zimbabwe · coverage
5 carriers · automatic selection
Coverage map on Developers · Zimbabwe: partner networks pinned, selection automatic.
  1. 1Mockups illustrate the product flow — captions describe what's real.
  2. 2Figures labeled as examples show sample data, never live telemetry.
Virtual number
+1 205 066 1178
Routes toZimbabwe
SMS + voiceEnabled
Your second line on Developers · Zimbabwe: +1 205 066 1178 — 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.
My eSIM
60%10 GB left
Days left15
Top up+10 GB
Data dashboard on Developers · Zimbabwe: 60% remaining, days left, top-up one tap away.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Language
日本語DeutschPortuguês
Language picker on Developers · Zimbabwe — 日本語, Deutsch, Português: the app speaks six languages.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
195
destinations live
launch fact
Launch fact behind Developers · Zimbabwe: 195 destinations live — a fixed figure, not live telemetry.
  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
“Setting up your Zimbabwe line…”
AI voice agent on Developers · Zimbabwe — 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.
Speed test
800Mbps
5G · Zimbabwe · 46 ms
Illustrative speed readout on Developers · Zimbabwe: 800 Mbps, 46 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.
esimgomobile.com
API quickstart
curl https://api.esimgomobile.com/v1/esims \
  -H "Authorization: Bearer $KEY" \
  -d '{"country":"ZI"}'
200 OK · 52 ms
REST API behind Developers · Zimbabwe: 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.
Install
1 Scan2 Add3 Go
The Developers · Zimbabwe install: QR in three steps — scan, add, go, about two minutes.
  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 Zimbabwe
Atlas 5GB5 GB · 30 days
Atlas 20GB20 GB · 30 days
Atlas 50GB50 GB · 60 days
Compare plans
Plan picker on Developers · Zimbabwe: 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.
esimgomobile.com
Dashboard
Active eSIMs3
Data left10 GB
Current cityZimbabwe
Web dashboard on Developers · Zimbabwe: every eSIM, every trip, 10 GB left — one screen.
  1. 1Three plans side by side so the trade-off is obvious.
  2. 2Pick by trip length, not by decoding fine print.
people working in a call center
Ready for Zimbabwe?
Get your eSIM
“Ready for Zimbabwe?” — the banner on Developers · Zimbabwe: 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.
eSIM plan
Atlas 5GB5 GB · 30 days
Zimbabwe
Install eSIM
Atlas 5GB on Developers · Zimbabwe — 5 GB · 30 days, prepaid with the full price shown before you pay.
  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
tourist hiking in grassy mountains
esimgomobile Developers
Travel guides · 8 min read
From the blog: “esimgomobile Developers” — travel guides in about eight minutes.
  1. 1Checkout shows the full price before you pay. Nothing hidden.
  2. 2Amazon Pay handles payment securely; taxes are calculated for you.
eiffel tower with trees in paris france
Your Zimbabwe number is waiting.
Get your eSIM
Live now · no waitlist
“Your Zimbabwe number is waiting.” — the CTA card on Developers · Zimbabwe: 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.
diverse coworkers having online conference in modern office — Developers · Zimbabwe: The red-eye recovery: hotel early-check-in arranged mid-flight.
Developers · Zimbabwe: The red-eye recovery: hotel early-check-in arranged mid-flight.
father and child holding hands at airport window — Developers · Zimbabwe: Check-in lines move faster when your documents are on your phone.
Developers · Zimbabwe: Check-in lines move faster when your documents are on your phone.
white houses in town — Developers · Zimbabwe: The business trip: client deck synced, video call joined from the taxi.
Developers · Zimbabwe: The business trip: client deck synced, video call joined from the taxi.
man standing with mountains behind — Developers · Zimbabwe: Market mornings: look up the dish, translate the menu, pay by phone.
Developers · Zimbabwe: Market mornings: look up the dish, translate the menu, pay by phone.
downtown manhattan skyline new york city new york usa — Developers · Zimbabwe: Rain or shine, the connection holds — weather doesn't throttle data.
Developers · Zimbabwe: Rain or shine, the connection holds — weather doesn't throttle data.
Gerhard Lipold — Developers · Zimbabwe: Currency exchange, skipped: the phone pays at the real rate.
Developers · Zimbabwe: Currency exchange, skipped: the phone pays at the real rate.
the view of a white building on a hillside — Developers · Zimbabwe: The departure board flips: gate found, lounge located, all on the eSIM.
Developers · Zimbabwe: The departure board flips: gate found, lounge located, all on the eSIM.
narrow alley in city at night — Developers · Zimbabwe: The night bus: entertainment downloaded, messages queued, rest easy.
Developers · Zimbabwe: The night bus: entertainment downloaded, messages queued, rest easy.
paris street photo — Developers · Zimbabwe: The commute, handled: podcasts downloaded, messages sent, no dead zones.
Developers · Zimbabwe: The commute, handled: podcasts downloaded, messages sent, no dead zones.
Sjuan Dogjani — Developers · Zimbabwe: One curl call provisions a Zimbabwe eSIM — 200 OK in milliseconds.
Developers · Zimbabwe: One curl call provisions a Zimbabwe eSIM — 200 OK in milliseconds.
eiffel tower at sunset — Developers · Zimbabwe: Rate limits are generous and documented — no surprise 429s.
Developers · Zimbabwe: Rate limits are generous and documented — no surprise 429s.
tower with crosses against island on lake — Developers · Zimbabwe: Duty-free browsing: price-checked against home before buying.
Developers · Zimbabwe: Duty-free browsing: price-checked against home before buying.
Chanita Sykes — Developers · Zimbabwe: Street-food stalls and mobile pay: dinner ordered without a word of the language.
Developers · Zimbabwe: Street-food stalls and mobile pay: dinner ordered without a word of the language.
grayscale photograph of high rise buildings in new york — Developers · Zimbabwe: Trailheads and lookouts: offline maps downloaded, just in case.
Developers · Zimbabwe: Trailheads and lookouts: offline maps downloaded, just in case.
woman having video call — Developers · Zimbabwe: Coworking abroad: laptop tethered, calls crisp, deadlines met.
Developers · Zimbabwe: Coworking abroad: laptop tethered, calls crisp, deadlines met.
captivating view from airplane window at sunset — Developers · Zimbabwe: The modern arrival: online before the seatbelt sign goes off.
Developers · Zimbabwe: The modern arrival: online before the seatbelt sign goes off.
employees cooperating in office — Developers · Zimbabwe: Rainy-day backup plan: indoor attractions researched from the hostel bunk.
Developers · Zimbabwe: Rainy-day backup plan: indoor attractions researched from the hostel bunk.
Pixabay — Developers · Zimbabwe: Harbor views with full bars: coverage where travelers actually go.
Developers · Zimbabwe: Harbor views with full bars: coverage where travelers actually go.
clouds seen from an airplane — Developers · Zimbabwe: Night markets and late trains — connected the whole way through.
Developers · Zimbabwe: Night markets and late trains — connected the whole way through.
silhouette of a family looking out of a window at an airplane — Developers · Zimbabwe: The last night: photo album backed up, memories safe before wheels-up.
Developers · Zimbabwe: The last night: photo album backed up, memories safe before wheels-up.

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 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.

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.

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

  • Buy and install your eSIM before departure — airport Wi-Fi is the worst place to set up connectivity.
  • Screenshot your hotel address and booking confirmations — you'll want them with no signal.
  • Turn off auto-play on social apps before you fly; it quietly eats roaming data.
  • Charge your phone before long travel days; weak signal areas drain batteries faster.
  • Check that your phone is carrier-unlocked before you buy any eSIM — locked phones can't add one.
  • 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.

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.

By the numbers

Zimbabwe, 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.
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.
Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
Does hotspot work?
Yes — share your connection with laptop or tablet.
Do I keep my number?
Yes — WhatsApp & iMessage keep working on your existing number.
How fast is setup?
About two minutes: plan, QR scan, done.
What if data runs out?
80% alert, then one-tap top-up. No bill shock.
FAQ at a glance. Six questions every traveler asks — the Developers · Zimbabwe answers, one screen.
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.3Enter your detailsTrip, data needs, destination. The tool does the math.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.
esimgomobile Developers: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Always currentreflects live plans and coverageMobile friendlyworks on the phone in your handShares wellsend the answer to travel companionsInstant resultsno waiting, no signupPrivate by designyour inputs stay in your browserIllustrative profile based on tool design — not measured telemetry.
Capability profile. Capabilities measured by traveler value, not feature count.
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.24/7 supportReal humans plus the Tele Agent, around the clock.6 languagesThe app speaks your language, wherever you're from.One-tap top-upMore data in seconds — no new QR code.5G where availableFastest local partner network, selected automatically.Hotspot includedShare with your laptop or tablet at no extra cost.
Included with every plan. From 5 GB to Unlimited, the inclusions don't shrink.
Network at a glanceCoverage facts for ZimbabweNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available in Zimbabweesimgomobile 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. Zimbabwe connects to the fastest available local partner network automatically.
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Download offline mapsThey save data and work in dead zones.2Check unlock statusCarrier-locked phones can't add an eSIM — verify first.3Screenshot bookingsHotel address & confirmations, available with no signal.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 · Zimbabwe.
Who it's forFour travelers, one toolWho it's forBuilt for real trip shapes, not personas.1The last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data2The planner
Compare before you commit — know the right plan weeks ahead.
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. Six traveler shapes, one tool — Developers · Zimbabwe's use cases.
Plan comparison matrixEvery plan for Zimbabwe — data, validity, best fitPlans at a glanceFour prepaid plans cover every kind of trip to Zimbabwe.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. Developers · Zimbabwe: four plans, four trip shapes — the matrix carries no fine print.
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. Three steps, about two minutes — the Developers · Zimbabwe ritual, no store visit.
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. A 20 GB plan covers roughly two weeks of normal travel use.

Take Zimbabwe 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