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Realedger Tokenized ETF Pre-Trade Gate
x402
Realedger Tokenized ETF Pre-Trade Gate is a paid API for AI agents from api.realedger.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Checks whether a tokenized ETF (USO, SPY, QQQ, GLD, SLV on Robinhood Chain) is currently tracking its reference price within acceptable bounds, returning on-chain price, basis, pool depth, oracle freshness, and risk flags.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pre-trade gate, one cent, built to be polled: is the tokenized ETF (USO, SPY, QQQ, GLD, SLV on Robinhood Chain) tracking its reference right now? On chain price, expected off hours price, basis, band, pool depth in USD, read age, oracle age, fund session state, and flags: off_band, thin_pool, stale_read, stale_oracle, no_pool.
Output
Returns current on-chain price, expected off-hours reference price, basis (spread between on-chain and reference), price band boundaries, pool depth in USD, age of last on-chain read, oracle data age, fund session state (open/closed/off-hours), and boolean risk flags: off_band, thin_pool, stale_read, stale_oracle, no_pool.
Example use cases
Pre-trade risk check for tokenized SPY
“I'm about to buy tokenized SPY on Robinhood Chain — can you run a pre-trade gate check and tell me if it's on-band, the pool depth looks healthy, and the oracle data is fresh?”
Off-hours price validation for tokenized GLD
“The market is closed right now — check the Realedger gate for GLD and tell me what the expected off-hours price is and whether the on-chain price is deviating from it.”
Automated polling bot for tokenized QQQ
“I want you to poll the Realedger pre-trade gate for QQQ every few minutes and alert me if any risk flags like thin_pool, stale_oracle, or off_band get triggered.”
Technical details
Endpoint
POSThttps://api.realedger.xyz/v1/gate/:symbolWhen to prefer
Use this endpoint when you need a lightweight, real-time pre-trade sanity check specifically for tokenized ETFs (USO, SPY, QQQ, GLD, SLV) on Robinhood Chain. At $0.01 per call, it is designed to be polled frequently. Prefer this over the broader Realedger Basis Ledger endpoint when you only need a go/no-go signal and risk flags for a single symbol rather than a full comparative table.
Side effects
- Invalid or unsupported ticker symbol returns an error — only USO, SPY, QQQ, GLD, SLV are supported
- Payment failure (missing or invalid USDC payment) results in 402 response
- Stale oracle data may be returned if the oracle itself is lagging — indicated by the stale_oracle flag rather than an error
- No pool exists for the symbol — no_pool flag is set and pool depth is zero
- Network or chain read failure may result in stale_read flag being set
Tags
x402
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