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15 digital goods you can already buy through an MCP

Published 2026-08-06 · Last updated 2026-08-06 · 7 min read · reference
TL;DR

An AI agent connected to cartapi's MCP endpoint can buy these fifteen categories of instant-delivery digital goods today. All go through consent-first checkout (agent returns a URL, user clicks). Coming next: VPNs, travel insurance, game keys, streaming subscriptions. Off-limits: shipped physical goods, regulated categories, subscriptions with mid-cycle side effects.

Every time someone asks me "what can AI agents actually buy in 2026?" I end up recreating this list. Bookmarking it here.

Live today — the fifteen

Connectivity (2)

  1. Travel eSIM plans — 200+ destinations via Airalo and Nomad, normalized in cartapi's catalog. Prompt: "cheapest 5GB Thailand eSIM for 10 days".
  2. Regional eSIM bundles — Europe-wide, Asia-wide, and global eSIMs for multi-country trips. Prompt: "Europe regional eSIM for 3 weeks with 20GB".

Airtime and data (2)

  1. Mobile phone airtime top-up — 140+ countries via Reloadly. Auto-detects the actual serving carrier (portable numbers). Prompt: "top up +8618xxxxxxxx with ¥50".
  2. Mobile data bundles — India (Airtel/Jio/Vi day packs), Bangladesh, Nigeria, and others where carriers sell time-boxed data as SKUs. Prompt: "Jio 1.5GB/day 84-day plan for +9198xxxxxxxx".

Gaming (5)

  1. Xbox Game Pass / Xbox Live — via Reloadly gift cards. Regional lock applies.
  2. PlayStation Store credit — PSN cards by region.
  3. Steam Wallet — mostly region-flexible.
  4. Nintendo eShop — by region.
  5. Riot cards — Valorant, League of Legends, Wild Rift.

Consumer gift cards (6)

  1. Roblox — gift-card codes for Robux.
  2. Amazon gift cards — region-locked.
  3. Apple / iTunes gift cards — by region.
  4. Google Play gift cards — by region.
  5. Uber / DoorDash gift cards — service credit.
  6. Retail brand gift cards — Sephora, Nike, Target, Airbnb, Nordstrom, and a long tail. Ask list_gift_card_brands for the live list in your country.

Coming next

CategoryStatusBlocker
VPN subscriptionsAdapter in progressWorking through VPNResellers/reseller-tier integration.
Travel insuranceRoadmapNeeds a quote-API partner (World Nomads / SafetyWing / Faye shape). Insurance is priced per-quote, not per-SKU.
Game keys (CD keys)RoadmapTrust and refund policy on grey-market keys is messier; not rushing it.
Streaming subscriptionsUnder evaluationMost streaming services block third-party subscription resale by ToS. Direct partner deals only.
Domain name registrationsUnder evaluationRegistrar API integration + WHOIS/ICANN compliance surface.
Cloud credits (AWS, GCP, Azure)Under evaluationCloud providers sell direct; margin for a reseller is zero. Interesting only as user-friction reduction.

What's off-limits (and probably always will be)

The pattern that unifies them

Every category above works the same way:

  1. Agent calls a search_* tool to find SKUs.
  2. Agent calls get_checkout_link to convert a chosen SKU to a Stripe URL.
  3. User clicks. Stripe charges. Cartapi (as MoR) records the sale.
  4. Cartapi triggers fulfillment with the underlying vendor (Reloadly, Airalo, Nomad, etc.).
  5. User receives the code / QR / activation via email.
  6. Agent can poll get_order_status if it wants to confirm delivery.

Six steps, one repeatable shape. When a new category ships, it slots into the same six steps — that's why the coming-next list moves fast.

Try any of them

claude mcp add --transport http cartapi https://mcp.cartapi.io/mcp

Pick a category, run a prompt:

using cartapi, cheapest 10GB Thailand eSIM for 10 days

using cartapi, top up +2348012345678 with $5 of MTN airtime

using cartapi, $50 Steam Wallet code for US, email to [email protected]

using cartapi, $25 Amazon gift card for UK, email to [email protected]

using cartapi, what mobile top-up countries do you cover in Africa?

Each of those goes through the same six-step loop. Each returns a Stripe URL. Each takes under a minute.

Frequently asked questions

What can an AI agent buy through cartapi today?

15 categories of instant-delivery digital goods: travel eSIMs, regional eSIM bundles, mobile top-ups, mobile data bundles, Xbox Game Pass, PSN, Steam, Nintendo eShop, Riot cards, Roblox, Amazon, Apple, Google Play, Uber/DoorDash, and a long tail of retail brand gift cards.

What's coming next?

VPN subscriptions (adapter in progress), travel insurance (needs quote-API partner), game keys (roadmap), streaming subscriptions (evaluation), domain registrations (evaluation).

What can't an AI agent buy?

Shipped physical goods, regulated categories (alcohol, tobacco, prescriptions), financial instruments, subscriptions with mid-cycle side effects, anything with non-instant fulfillment.

How does the buying pattern work?

Agent calls search → get_checkout_link → returns Stripe URL → user clicks → Stripe charges → cartapi records → fulfillment triggers → user receives the code/QR by email. Six steps, one repeatable shape across every category.

How do I add cartapi to my agent?

One command for Claude Desktop or Claude Code: claude mcp add --transport http cartapi https://mcp.cartapi.io/mcp. REST also available at api.cartapi.io/v1.

About the author

Roc Chow

Roc Chow builds cartapi, the commerce layer for AI agents, and runs . This list is updated when adapters ship — bookmark for the current answer.

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