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SimFuse UK 500 MB 1-Day eSIM
x402
SimFuse UK 500 MB 1-Day eSIM is a paid API for AI agents from simfuse.app, paid per call via x402, $1.29/call, status unknown (last checked 2026-09-15).
Purchases a prepaid 500 MB / 1-day eSIM for the United Kingdom, returning instant eSIM activation details (QR code and install links) paid via USDC on Base.
Price / call$1.29
Success—
StatusUnknown
How this service works
United Kingdom 500 MB: a prepaid travel eSIM with 500 MB of data for 1 day. Buy it when a traveller needs mobile data abroad without a local SIM card or roaming fees. Pay in USDC on Base with x402, no account or API key needed. The installable eSIM (QR code, LPA activation code, one-tap iPhone and Android links) is ready within seconds from order_status_url. Optional JSON body: quantity (1 to 20) and email.
Output
Returns an order status URL from which the agent can retrieve the eSIM QR code, LPA activation code, and one-tap install links for iPhone and Android; optionally the same details are emailed to the provided address. The eSIM is ready within seconds of purchase.
Example use cases
Last-minute UK trip data plan
“I just booked a flight to London for tomorrow and I need mobile data — buy me a UK 500 MB day eSIM and send the activation code to tom@gmail.com.”
Bulk eSIMs for travelling team
“Our team of 5 is travelling to the UK next week and everyone needs a day pass for data — can you purchase 5 UK 500 MB eSIMs and email the details to ops@company.com?”
Agent purchases eSIM autonomously
“Whenever I land in the UK, automatically buy me a 500 MB UK eSIM so I have data ready — no email needed, just have the QR code ready for me to install.”
Technical details
Endpoint
POSThttps://simfuse.app/x402/purchase/01kvmtdbwa5xk7h0k7p6t6t927When to prefer
Choose this endpoint when a traveller needs immediate mobile data in the United Kingdom for a single day with 500 MB of data, wants to pay with USDC on Base without creating an account or providing an API key, and needs the eSIM delivered instantly without visiting a store or dealing with roaming fees.
Side effects
- Payment failure if USDC balance or x402 payment is insufficient
- Invalid quantity (outside 1–20 range) returns a validation error
- Invalid email format may cause delivery failure but eSIM is still retrievable via order_status_url
- Temporary provisioning delays may leave order in pending state at order_status_url
- Network or provider outage could delay eSIM activation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| string | Optional. The traveller's email address, where the eSIM install details are also sent. Omit it to collect the eSIM only from order_status_url. | |
| quantity | integer | How many eSIMs of this plan to buy, 1 to 20. Defaults to 1. The price in the 402 challenge is for this quantity. |
Tags
x402
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