# SimFuse Thailand 500 MB 1-Day Travel eSIM

> SimFuse Thailand 500 MB 1-Day Travel eSIM is a paid API for AI agents from simfuse.app, paid per call via x402, $1.49/call, status unknown (last checked 2026-09-15).

Purchases a prepaid 500 MB / 1-day eSIM for mobile data in Thailand, paid in USDC via x402, and returns instant eSIM activation details.

## Facts

- Endpoint: POST https://simfuse.app/x402/purchase/01kvmtdbhapb1ymvp089vqja16
- Price: $1.49/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/simfuse-thailand-500-mb-1-day-travel-esim-94202bb5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UnzTP_vML8pCnKXSQN_DF

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-thailand-500-mb-1-day-travel-esim-94202bb5 -d '<json body>'
```

Example prompt: I'm heading to Thailand tomorrow and need mobile data — can you buy me a 500 MB prepaid eSIM for Thailand and send the activation details to my email, alex@example.com?

## When to prefer this

Choose this endpoint when a traveller specifically needs mobile data in Thailand for a short trip (1 day) and wants instant eSIM provisioning paid in crypto (USDC on Base) with no account registration or API key. Prefer this over roaming plans or physical SIM purchases when the user needs a frictionless, agentic, crypto-native solution that works on any eSIM-compatible iPhone or Android device.

## Known failure modes

- Payment failure: x402 USDC payment rejected or wallet has insufficient balance
- Invalid quantity: value outside 1–20 range causes a validation error
- Invalid email: malformed email address causes a 4xx error
- eSIM provisioning delay: order_status_url returns pending status if the downstream carrier is slow
- Network timeout: POST request times out before payment completes

## How this service works

Thailand 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 install package (QR code, LPA activation code, iPhone one-tap link, Android one-tap link) is available within seconds. If an email was provided, the same details are also sent to that address. The response is scoped to the quantity ordered.

## 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-thailand-500-mb-1-day-travel-esim-94202bb5/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)