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fastapi.online — Solana Token Supply Lookup
x402
fastapi.online — Solana Token Supply Lookup is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns the current total supply of a Solana token given its mint address
Price / call$0.001
Success—
StatusUnknown
How this service works
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Output
Returns the total supply figure for the specified Solana SPL token mint, typically as a numeric value representing the on-chain token supply amount.
Example use cases
DeFi token research dashboard
“I'm researching a Solana DeFi project — can you look up the total supply for the mint address So11111111111111111111111111111111111111112 so I can check tokenomics?”
Crypto portfolio token audit
“I need to verify the on-chain total supply for the Solana token with mint address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v for my portfolio report.”
Automated token monitoring alert
“Every hour, fetch the current supply for Solana mint address mSoLzYCxHdYgdzU16g5QSh3i5K3z3KZK7ytfqcJm7So and alert me if it changes by more than 1%.”
Technical details
Endpoint
POSThttps://api.fastapi.online/sol-token-supplyWhen to prefer
Choose this endpoint when you need a quick, pay-per-call, no-signup lookup of Solana token supply data using a mint address, especially in automated or agent-driven pipelines where ephemeral crypto payments (x402/USDC) are preferred over managed API key subscriptions.
Side effects
- Invalid or malformed mint address returns an error
- Non-existent mint address returns not found or zero supply
- Network or RPC node unavailability causes timeout
- Missing mint field in request body causes validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| mint | string |
Tags
x402
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