com.pegproof/pegproof

Check a contract address on Robinhood Chain before buying, holding or accepting it: a token in Robinhood's list, a known look-alike, or unknown. Free. A look-alike answer names the token it imitates; another issuer's listed token is unknown with issuer_list. Same answer as GET https://pegproof.com/v1/address/{address}.

Find the contract address of a stock token on Robinhood Chain by ticker or company name, before an agent buys it. Free. Returns Robinhood's tokens with the look-alikes pegproof knows of, then other issuers' listed tokens (pegproof does not check their supply). At most 10 matches: total counts them all and truncated says when the list was cut.

Monitor all of Robinhood's stock tokens in one call: integrity incidents, newest first. An incident is a token whose supply or treasury balance diverged from its full mint/burn ledger, or a ledger rebaseline, with its type, status and block window. type=integrity (default), operational (collector errors) or all. On-chain observations and reconciliation findings, not financial advice. Costs $0.005 per call, paid with x402 (USDC on Base or Arbitrum One).

Audit when a Robinhood stock token's supply was created or destroyed: every mint, burn, issue, redeem and transfer, newest first. Pass a ticker (NVDA) or a contract address on Robinhood Chain (4663); page through with the opaque cursor (keyset on block and log index). On-chain observations reconstructed from chain event logs, not financial advice. Costs $0.005 per call, paid with x402 (USDC on Base or Arbitrum One).

Verify a Robinhood stock token's state at a past block: total supply, treasury balance and multiplier from the newest confirmed snapshot at or before it. Use it to check a historical position, report or trade against what was on-chain then. Pass a ticker or contract address and block=<number>. On-chain observations reconstructed from chain event logs, not financial advice. Costs $0.01 per call, paid with x402 (USDC on Base or Arbitrum One).

Check a Robinhood stock token before an agent buys, holds or accepts it: the contract Robinhood lists, or a known look-alike? Pass a ticker (NVDA) or a contract address on Robinhood Chain (4663). For a listed token: total supply, treasury balance, multiplier, ledger coverage, open integrity flags and the look-alikes pegproof knows of. For a look-alike address: which token it imitates. On-chain observations reconstructed from chain event logs, not financial advice. Costs $0.002 per call, paid with x402 (USDC on Base or Arbitrum One).