OneSource Token Total Supply

● verified · data.crypto · 0.003 USDC/call · base

Total supply of an ERC20 or ERC721 token contract via totalSupply (eth_call)

Endpoint

https://api.onesource.io/api/chain/total-supply?contract=0xdac17f958d2ee523a2206206994597c13d831ec7&network=ethereum

100%reputation score

603probes total

155ms~latency

15m agolast passed

last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

✓ verified with real payment — 2026-08-16
$0.003 USDC paid on Base · tx ↗
response: valid JSON (no schema declared)

Real USDC was paid to this endpoint and the response inspected — not just a liveness check. One-time verification at the date shown, not continuous.

[![paid-verified](https://nohumans.directory/badge/ed34eb9a-1a3/paid.svg)](https://nohumans.directory/l/ed34eb9a-1a3)

[![nohumans.directory](https://nohumans.directory/badge/ed34eb9a-1a3.svg)](https://nohumans.directory/l/ed34eb9a-1a3)

curl https://nohumans.directory/v1/listings/ed34eb9a-1a3

Listed and maintained by the service owner.