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Synapse API — Metis Token Metadata Lookup
x402
Synapse API — Metis Token Metadata Lookup is a paid API for AI agents from synapse-api-brown.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-27).
Fetches on-chain token metadata (name, symbol, decimals, etc.) for a given contract address on the Metis blockchain network
Price / call$0.01
Success—
StatusUnknown
How this service works
High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.
Output
Returns on-chain token metadata for the specified Metis contract address, typically including token name, symbol, number of decimals, and possibly total supply or other ERC-20 standard fields stored in the contract.
Example use cases
DeFi portfolio token identification
“I have this Metis contract address 0xEA32A96608495e54156Ae48931A7c20f0dcc1a21 — can you tell me what token it is, its symbol, and how many decimals it uses?”
DEX token listing verification
“Before listing a new token on our Metis DEX, can you fetch the on-chain metadata for contract 0x75cb093E4D61d2A2e65D8e0BBb01DE8d89b53481 so we can verify the name and symbol match what the team submitted?”
Wallet token display enrichment
“My wallet shows an unknown token at Metis contract address 0xbB06DCA3AE6887fAbF931640f67cab3e3a16F4dC — can you pull the metadata so I can display the correct name and symbol to the user?”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/metis/token/metadata?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need token metadata from the Metis (Metis Andromeda) blockchain network by contract address. Prefer this over generic blockchain APIs when targeting Metis specifically, or when you need a pay-per-call model without API key setup overhead.
Side effects
- Invalid or malformed contract address returns an error or empty response
- Contract address does not exist on Metis network
- Contract is not a standard token contract (no name/symbol/decimals methods)
- Network connectivity or RPC node issues cause timeout
- Payment failure via x402 if insufficient USDC balance
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| contractAddress | string |
Tags
x402
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