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An asset represents a Stellar token that StellarTools accepts as payment — USDC, EURC, XLM, or any other asset your organization has enabled.

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The asset object

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code
string
The Stellar asset code, e.g. "USDC", "XLM", "EURC".
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description
string
Human-readable description of the asset, e.g. "USD Coin".
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canonicalIssuer
string | null
The Stellar public key of the canonical issuer for this asset. null for native XLM, which has no issuer.This is the authoritative issuer your integration should reference — for example, Circle’s address for USDC. During one-time checkouts the DEX routes from any issuer the customer holds automatically, so you never need to resolve issuers yourself. For subscriptions, the smart contract uses this exact issuer.
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images
array
Array of image URLs for the asset logo.

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List supported assets

GET /assets Returns all assets enabled for your account’s environment (testnet or mainnet, determined by your API key). 
curl https://api.stellartools.dev/assets \
  -H "x-api-key: YOUR_API_KEY"

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Response

{
  "data": [
    {
      "code": "USDC",
      "description": "USD Coin",
      "canonicalIssuer": "GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
      "images": []
    },
    {
      "code": "EURC",
      "description": "Euro Coin",
      "canonicalIssuer": "GDHU6WRG4IEQXM5NZ4BMPKOXHW76MZM4Y2IEMFDVXBSDP6SJY4ITNPP",
      "images": []
    },
    {
      "code": "XLM",
      "description": "Stellar Lumens",
      "canonicalIssuer": null,
      "images": []
    }
  ]
}
This endpoint is useful for dynamically populating payment asset selectors in your storefront or checkout UI, so you always reflect the exact assets your account supports without hardcoding them.