# SimFuse Spain 500 MB 1-Day Travel eSIM

> SimFuse Spain 500 MB 1-Day Travel 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 Spain travel eSIM with 500 MB of mobile data valid for 1 day, paid in USDC via x402, delivering an installable eSIM (QR code and activation links) within seconds.

## Facts

- Endpoint: POST https://simfuse.app/x402/purchase/01kvmtdb8pnrtd897vwkxht597
- Price: $1.29/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/simfuse-spain-500-mb-1-day-travel-esim-6bf33cba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wwmbHWyDSoPMEN8gWsUuI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability simfuse-spain-500-mb-1-day-travel-esim-6bf33cba -d '<json body>'
```

Example prompt: Buy me 1 Spain travel eSIM from SimFuse — the 500 MB 1-day plan — and send the install details to myemail@example.com.

## When to prefer this

Use this endpoint when a traveller needs immediate mobile data in Spain for a short stay (1 day) and wants to avoid roaming charges or buying a local SIM. Ideal for AI agents handling autonomous travel planning that can pay in USDC on Base via x402 with no API key or account registration required. Choose the Spain-specific endpoint rather than the Europe multi-country plan if the traveller is staying only in Spain.

## Known failure modes

- Payment rejected or insufficient USDC balance on Base — x402 payment challenge fails
- Quantity out of range (below 1 or above 20) — request rejected
- Invalid email format — may cause delivery failure to the provided address
- eSIM provisioning delay — order_status_url may not yet contain the QR code immediately after payment
- Network or provider outage — eSIM not issued despite successful payment

## How this service works

Spain 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 where the eSIM installation assets are available within seconds, including a QR code, LPA activation string, and one-tap install links for iPhone and Android. If an email was provided, the same details are sent to that address.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "email": {
   "type": "string",
   "description": "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": {
   "type": "integer",
   "default": 1,
   "maximum": 20,
   "minimum": 1,
   "description": "How many eSIMs of this plan to buy, 1 to 20. Defaults to 1. The price in the 402 challenge is for this quantity."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/simfuse-spain-500-mb-1-day-travel-esim-6bf33cba/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from simfuse.app](https://www.zero.xyz/host/simfuse.app/llms.txt)