For agents: JSON · MCP

ERC-1155 balance

x402Grade CLast checked 3 hours ago

GET https://agent402.tools/api/chain/erc1155-balance

How many of one ERC-1155 token id an account holds, read straight from the contract. ERC-1155 is the multi-token standard behind most game items, editions and passes, where a single contract holds many ids and a balance is a quantity rather than ownership of one thing. Returns the balance as a decimal string. EVM chains: ethereum, base, polygon, arbitrum, optimism.

Price$0.002per chain read · paid in USD on Solana

Uptime100%

4/4 probes · 289 ms

Score63Grade C

Paid usage, 30 days0payers · 0 calls

Warnings

Wallet mismatch The payout wallet in its live payment answer differs from its catalogue listing on the same network.

How to buy

This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.

curl -i -X GET "https://agent402.tools/api/chain/erc1155-balance"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the response

Recent checks

Checked (UTC)	Result	Status	Time	Live price
2026-10-11 08:30	Valid 402	402	329 ms	$0.002
2026-10-11 04:00	Valid 402	402	249 ms	$0.002
2026-10-10 23:30	Valid 402	402	469 ms	$0.002
2026-10-10 18:15	Valid 402	402	117 ms	$0.002

Receipts

No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.

What a check proves