MCP-Server
topup
app.iomarkets/topup
Was dieses MCP kann
Lists and sells travel eSIMs, mobile top-ups, prepaid services, and international payment offers using user-approved USDC wallet payments.
Funktionen
Tools
9
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.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['quoteId'], 'properties': {'quoteId': {'type': 'string'}}}
create_pay_link
Create a checkout link a HUMAN pays from their own Algorand wallet (Pera). Use this when you have no wallet, or when the person should approve and pay themselves: they open the link, see the exact price, sign in their wallet, and the result (the eSIM QR code, or the top-up confirmation) appears on the page. You never hold a key. A top-up link can be paid by anyone — send it to family as 'top up my phone'. An eSIM link delivers to whoever pays. Free. Add `ref` (your Algorand address) to earn a share of margin on each delivered order.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['type', 'offerId'], 'properties': {'ref': {'type': 'string', 'description': 'your Algorand address, to earn referral share'}, 'note': {'type': 'string', 'maxLength': 140, 'description': "shown on the link page, e.g. 'Your Tokyo trip data'"}, 'type': {'enum': ['topup', 'esim'], 'type': 'string'}, 'phone': {'type': 'string', 'description': 'topup only: recipient phone, E.164'}, 'amount': {'type': 'number', 'description': 'for range top-up offers: amount in local currency', 'exclusiveMinimum': 0}, 'offerId': {'type': 'string'}, 'max_uses': {'type': 'integer', 'maximum': 1000, 'minimum': 0, 'description': '0 = reusable until expiry; default 1 for topup, 0 for esim'}, 'ttl_hours': {'type': 'integer', 'maximum': 720, 'minimum': 1, 'description': 'default 168 (7 days)'}}}
fx
Indicative USDC → local-currency rate at our sale price, with an estimate for an amount. The quote is the binding price.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['to'], 'properties': {'to': {'type': 'string', 'maxLength': 3, 'minLength': 3, 'description': 'ISO-4217, e.g. INR'}, 'type': {'enum': ['topup', 'bill', 'payout'], 'type': 'string', 'description': 'what the rate is for; default payout'}, 'amount': {'type': 'number', 'exclusiveMinimum': 0}}}
ledger
Public delivery ledger: totals, delivered-or-refunded %, volume, countries, recent orders.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
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.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['type'], 'properties': {'type': {'enum': ['topup', 'esim', 'bill', 'payout'], 'type': 'string', 'description': 'payout = international payment (bank / mobile money / UPI)'}, 'brand': {'type': 'string'}, 'limit': {'type': 'integer', 'maximum': 500, 'minimum': 0, 'description': 'page size, default 100; 0 means all'}, 'offset': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 0, 'description': 'use next_offset from the previous page'}, 'country': {'type': 'string', 'maxLength': 2, 'minLength': 2, 'description': 'ISO-3166 alpha-2, e.g. IN'}}}
lookup_phone
Identify the country and mobile operator of a phone number and list the top-up offers available for it. Free. The operator is DETECTED from the number range and is a guess: MVNOs (Tesco Mobile, Giff Gaff, Lebara, Voxi, Sky…) resolve to the host network they ride on. Read the detected brand back to the human and have them confirm it before buying, and use `other_brands` to correct it — a voucher bought for the wrong network delivers successfully and cannot be redeemed or refunded.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['phone'], 'properties': {'phone': {'type': 'string', 'description': 'E.164, e.g. +919876543210'}}}
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.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['orderId'], 'properties': {'orderId': {'type': 'string'}}}
quote
Lock a price (10 minutes) for one purchase. Returns quoteId, exact USDC price and what will be delivered. Free. ALWAYS show the human the price and the recipient before buying.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['type', 'offerId'], 'properties': {'ref': {'type': 'string', 'description': "referrer's Algorand address — earns a share of margin if the order is delivered (GET /v1/referrals)"}, 'type': {'enum': ['topup', 'esim', 'bill', 'payout'], 'type': 'string'}, 'iccid': {'type': 'string', 'description': 'existing eSIM to top up (optional)'}, 'payer': {'type': 'string', 'description': 'the Algorand address you will pay from (required for payout compliance when this server holds no wallet)'}, 'phone': {'type': 'string', 'description': 'recipient phone for topup/bill (E.164)'}, 'amount': {'type': 'number', 'description': "for range offers: amount in the recipient's local currency", 'exclusiveMinimum': 0}, 'fields': {'type': 'object', 'description': 'bill-pay / payout recipient fields the offer lists in requiredFields (account_number, bank_code, full_name, vpa, iban…)', 'propertyNames': {'type': 'string'}, 'additionalProperties': {'type': 'string'}}, 'sender': {'type': 'object', 'required': ['name', 'country'], 'properties': {'name': {'type': 'string'}, 'country': {'type': 'string', 'maxLength': 2, 'minLength': 2}, 'reference': {'type': 'string'}}, 'description': 'payouts only: the principal (legal name + country); reference = partner KYC id, required above $100/day'}, 'offerId': {'type': 'string'}}}
verify_receipt
Verify an ed25519-signed receipt: the signature, and — unless you pass onChain:false — both txids against an Algorand indexer. Give it an orderId to check one of this service's own orders, or a receipt object to check ANY receipt in this format, including one issued by another server.
Eingabeschema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'onChain': {'type': 'boolean', 'description': 'confirm the txids on chain; default true'}, 'orderId': {'type': 'string', 'description': 'an order on this service'}, 'receipt': {'description': 'a receipt {payload, signature}, or an order response containing one'}}}
Verlauf
Letzte Tool-Änderungen
Hinzugefügt
ledger
17. September 2026 07:57
Hinzugefügt
fx
17. September 2026 07:57
Hinzugefügt
verify_receipt
17. September 2026 07:57
Hinzugefügt
order_status
17. September 2026 07:57
Hinzugefügt
buy
17. September 2026 07:57
Hinzugefügt
create_pay_link
17. September 2026 07:57
Hinzugefügt
quote
17. September 2026 07:57
Hinzugefügt
list_offers
17. September 2026 07:57
Hinzugefügt
lookup_phone
17. September 2026 07:57
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