app.iomarkets/topup

name:app.iomarkets/topup

Airtime, data, eSIMs and payouts in 150+ countries, paid per order in USDC on Algorand via x402

transport:: remote
credential class:: self-provisionable

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Tools

buy
Get the x402 payment challenge for a quote. This hosted server holds no wallet, so it does NOT spend your money: it returns the exact amount, asset, payTo address and facilitator for you to pay from your own Algorand wallet, then you POST the quote again with your payment signature. Requires prior human confirmation of the quote.
shallow
fx
Indicative USDC → local-currency rate at our sale price, with an estimate for an amount. The quote is the binding price.
shallow
ledger
Public delivery ledger: totals, delivered-or-refunded %, volume, countries, recent orders.
shallow
list_offers
Browse purchasable offers: mobile top-ups, travel eSIMs, prepaid bills, or international payment corridors (bank / mobile money / UPI) for a country. Free. Prices shown are indicative; the quote fixes them.
shallow
lookup_phone
Identify the country and mobile operator of a phone number and list the top-up offers available for it. Free. The operator is DETECTED from the number range and is a guess: MVNOs (Tesco Mobile, Giff Gaff, Lebara, Voxi, Sky…) resolve to the host network they ride on. Read the detected brand back to the human and have them confirm it before buying, and use `other_brands` to correct it — a voucher bought for the wrong network delivers successfully and cannot be redeemed or refunded.
shallow
order_status
Check an order. Poll every ~3 s until `terminal` is true: delivered (confirmation + signed receipt), refunded (refund txid + signed receipt) or refund_failed.
shallow
quote
Lock a price (10 minutes) for one purchase. Returns quoteId, exact USDC price and what will be delivered. Free. ALWAYS show the human the price and the recipient before buying.
shallow
verify_receipt
Verify an order's ed25519-signed receipt against the service's published public key. Returns whether the signature is valid and the txids to check on-chain.
shallow

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