Roundhouse
Onchain Data

Token metadata

Resolve a contract address to a token’s symbol, decimals and supply. Priced per token.

Spot price
$0.0052per token
call-weighted across 35 of 47 priced endpoints
Spread
150×
cheapest to dearest
Providers
28
33 hosts
Endpoints
47
37 answered last probe
Where the offers sitLog scale. The shaded band is the middle half of the market, $0.0020 to $0.010.
$0.0010$0.150

Every supplier below carries its index against that rate: 100 is spot, 40 is 60% below it, 310 is 3.1× it. Spot is weighted by how often each endpoint is called, so one wallet listing forty near-identical endpoints cannot move it on listings alone. The cheapest offer here is $0.0010 and the dearest $0.150.

Canonical request
addressstringToken contract address.
chain?stringCAIP-2 chain id.
Canonical response
addressstringContract address.
symbolstringToken symbol.
namestringToken name.
decimalsnumberDecimal places.
total_supply?numberTotal supply.

273 endpoints offering this capability, from 28 wallets

EndpointIndexLast called
2s
2s.io/api/crypto/contract$0.00458611Live31d ago
ERC20 Token Info
agentsvc.io/api/v1/proxy/erc20-info$0.00458672Live11d ago
verifylite.hydratinghealingtouch.workers.dev
verifylite.hydratinghealingtouch.workers.dev/chain/contract$0.004688——Live—
VerifyLite
verifylite.hydratinghealingtouch.workers.dev/chain/token$0.00489142Live10d ago
47620 Solana Data API
47620.xyz/x/solana-fac/token/:solana_address$0.00509511Live40d ago
47620 Solana Data API
47620.xyz/x/token/:solana_address$0.00509511Live40d ago
B20 token info
agent402.tools/api/b20-token-info$0.00509592Live11d ago
Token info (multichain)
agent402.tools/api/token-info$0.00509561Live46d ago
api.borisinc.com
api.borisinc.com/paid/game/metadata$0.00509511Offline108d ago
api.onesource.io
api.onesource.io/api/chain/contract/:address$0.005095449449Livetoday
api.x-402.online
api.x-402.online/v1/chain/token$0.005095——Live—
api.x402node.dev
api.x402node.dev/chain/token-meta$0.00509511Live32d ago
Arbitrum One Onchain Data
ca-tax-api-mainnet.lxtap.workers.dev/arbitrum/contract$0.00509533Live11d ago
Base Onchain Data
ca-tax-api-mainnet.lxtap.workers.dev/base/contract$0.00509522Live16d ago
Ethereum Onchain Data
ca-tax-api-mainnet.lxtap.workers.dev/eth/contract$0.00509522Live16d ago
OP Mainnet Onchain Data
ca-tax-api-mainnet.lxtap.workers.dev/optimism/contract$0.00509522Live16d ago
Polygon PoS Onchain Data
ca-tax-api-mainnet.lxtap.workers.dev/polygon/contract$0.00509522Live15d ago
chainverdict.xyz
chainverdict.xyz/v1/verify/token/:q$0.00509511Live2d ago
contractlens-api.appin60.com
contractlens-api.appin60.com/token$0.005095——Live—
ERC20 token info
flat-rate-llm.kikoribera03.workers.dev/v1/evm/token-info$0.00509511Live5d ago
holder-victor-nova-mag.trycloudflare.com
holder-victor-nova-mag.trycloudflare.com/x402/metadata$0.005095——Offline—
Arbitrum One Onchain Data
onchaincheck.dev/arbitrum/contract$0.00509533Live11d ago
Base Onchain Data
onchaincheck.dev/base/contract$0.00509522Live15d ago
Ethereum Onchain Data
onchaincheck.dev/eth/contract$0.00509522Live15d ago
OP Mainnet Onchain Data
onchaincheck.dev/optimism/contract$0.00509522Live14d ago

Reading this table

The candidate read for this capability hit its cap, so this list is a floor rather than every offer in the catalog.

Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will pick the best provider of this capability over the free read API. No key, no account.

GET roundhouseai.io/unified.json?capability=token-metadata

Open skill.md
Show the prompt
Using Roundhouse, compare every x402 provider of Token metadata and pick one for me.
Weigh the price per unit against whether the endpoint answered when last probed, and say
what the cheapest option would cost against the median.

curl -s 'https://roundhouseai.io/unified.json?capability=token-metadata'

The canonical request and response in that document are the shape every provider is
mapped onto. Before paying, check the provider's record and read the live 402:
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet on the offer you choose>'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.