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Solana Token Mint Safety Checker
x402
Solana Token Mint Safety Checker is a paid API for AI agents from solana-x402-microtools-mainnet.valecity.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-29).
Analyzes a Solana SPL or Token-2022 mint address for security risks including dangerous extensions, authority flags, and token concentration, returning a heuristic risk score.
Price / call$0.01
Success—
StatusUnknown
How this service works
Solana SPL / Token-2022 mint safety check: mint & freeze authority, risky Token-2022 extensions (permanent delegate, transfer hook, transfer fee, pausable, non-transferable), best-effort top-10 token-account concentration, heuristic risk score
Output
Returns a JSON object with the mint address, token program type (SPL or Token-2022), mint authority (address or null), freeze authority (address or null), raw and UI-formatted supply, decimals, top-10 token account concentration percentage and raw balances, list of risky extensions present (permanent_delegate, transfer_hook, transfer_fee, pausable, non_transferable), array of risk flags each with an id/rule/points/reason, total risk points, an overall risk_score enum (low/medium/high), risk scoring rule explanation, mint slot, concentration status label, and a checked_at timestamp.
Example use cases
Pre-trade rug pull detection
“I'm about to buy this new Solana token with mint address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v — can you check if it has an active mint or freeze authority, any sketchy Token-2022 extensions, and tell me the risk score before I ape in?”
DeFi bot token whitelist gating
“Check the safety of mint So11111111111111111111111111111111111111112 for me — I need to know the concentration of the top 10 holders, whether there's a transfer hook or permanent delegate, and whether the overall risk level is low, medium, or high.”
Token launchpad due diligence
“We're listing a new token on our platform and the issuer gave us mint address 7dHbWXmci3dT8UFYWYZweBLXgycu7Y3iL6trKn1Y68YB — run a full safety check so I can see the extensions present, risk flags, and concentration status before we approve it.”
Technical details
Endpoint
GEThttps://solana-x402-microtools-mainnet.valecity.workers.dev/api/token-check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, structured risk assessment of a specific Solana SPL or Token-2022 mint before trading, listing, or interacting with it. It is particularly valuable for detecting Token-2022-specific dangers (permanent delegate, transfer hook, transfer fee, pausable, non-transferable) that standard SPL checks miss, and for getting a single heuristic risk score rather than raw on-chain data. Prefer this over general blockchain explorers when you need machine-readable risk flags and concentration metrics in a single API call.
Side effects
- Invalid or malformed base58 mint address returns a 400 validation error
- Mint address not found on Solana mainnet returns a not-found error
- RPC rate limiting or network issues may cause timeouts or 503 errors
- Top-10 concentration data is best-effort and may be unavailable or incomplete for large-supply tokens
- Payment not made or x402 challenge not fulfilled returns a 402 response requiring USDC payment
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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