Discover / simfuse.app

simfuse.app

□ No challenge detected

Search SimFuse prepaid travel eSIM data plans for 200+ countries and regions. Filter by destination (ISO country code), days, data and max price; every result has its price and a purchase_url to buy that eSIM with x402 (USDC on Base) or by card. Call it when a traveller needs mobile data abroad and you must pick a plan. No account or API key needed.

x402
Base
USDC

Listed price: $0.001
Challenge detected: 0 of the last 9 checks
Last checked: 16 Oct, 18:49 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://simfuse.app/x402/plans/search
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/simfuse.app

Recent checks

29 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 18:49 UTC	No challenge detected	405	356ms
15 Oct, 08:20 UTC	No challenge detected	405	425ms
13 Oct, 20:45 UTC	No challenge detected	405	347ms
11 Oct, 19:34 UTC	No challenge detected	405	289ms
10 Oct, 03:32 UTC	No challenge detected	405	344ms
8 Oct, 21:32 UTC	No challenge detected	405	348ms
7 Oct, 15:42 UTC	No challenge detected	405	333ms
6 Oct, 15:31 UTC	No challenge detected	405	382ms
29 Sept, 05:02 UTC	No challenge detected	405	290ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 18:49 UTC, we detected no payment challenge.

What price is recorded for simfuse.app?

Its listed price is $0.001.

What payment terms does simfuse.app advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is simfuse.app listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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