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Get Price

GET /api/v1/price/:mint returns the current spot USD price for a token, derived entirely from live on-chain pool state — there is no external price feed.
This is a spot/mid price oracle, distinct from GET /api/v1/quote, which returns a size- and slippage-aware execution price for a specific amount. Use /price for display (portfolio values, token lists); use /quote before a swap.

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How prices are derived

  • Stablecoins are worth $1.
  • The native token (FOGO) is priced from the deepest native↔stablecoin pool.
  • Every other token is priced from its deepest anchor-paired pool (paired with a stablecoin or FOGO). Using the deepest pool by liquidity prevents a thin or seeded pool from skewing the price.
A token returns price: 0 until an anchor-paired pool for it has been observed (and its decimals resolved). slot and updatedAt are 0 in that case.

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Single lookup

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mint
string
required
Token mint address (Solana base58 public key).
cURL
curl "https://api.argyros.xyz/api/v1/price/So11111111111111111111111111111111111111112"

{
  "success": true,
  "data": {
    "mint": "So11111111111111111111111111111111111111112",
    "price": 0.00909763,
    "slot": 588079915,
    "updatedAt": 1782798694
  }
}

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Batch lookup

Fetch up to 100 prices in one call with a comma-separated mints query parameter.
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mints
string
required
Comma-separated token mint addresses (base58), max 100.
cURL
curl "https://api.argyros.xyz/api/v1/price?\
mints=So11111111111111111111111111111111111111112,uSd2czE61Evaf76RNbq4KPpXnkiL3irdzgLFUMe3NoG"

{
  "success": true,
  "data": {
    "prices": [
      { "mint": "So11111111111111111111111111111111111111112", "price": 0.00909763, "slot": 588079915, "updatedAt": 1782798694 },
      { "mint": "uSd2czE61Evaf76RNbq4KPpXnkiL3irdzgLFUMe3NoG", "price": 1, "slot": 0, "updatedAt": 0 }
    ]
  }
}

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Response fields

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mint
string
The token mint address.
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price
number
Spot USD price. 0 when no price is known yet (no anchor-paired pool observed, or decimals pending).
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slot
integer
Fogo slot the price was derived at. 0 for the constant stablecoin price or an unknown token.
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updatedAt
integer
Unix seconds when the price was last updated. 0 for constants/unknowns — use it to detect staleness.
Solana support coming soon. Prices today are derived from Fogo pools. See Supported Chains.
Last modified on June 30, 2026