{"slug":"x402-accelerometer-feed-fly-dev-tokenized-equities-st0x-prem-4295bb","title":"Use this when the question is whether an ST0x tokenized stock on Base trades abo","host":"x402-accelerometer-feed.fly.dev","method":"GET","resource":"https://x402-accelerometer-feed.fly.dev/tokenized-equities/st0x/premium/:ticker","category":"market","description":"Use this when the question is whether an ST0x tokenized stock on Base trades above or below the real share: send a ticker (NVDA, wtAAPL, FGI) and get the premium/discount in basis points from the deepest USDC pool (live) and the last Raindex fill vs the exchange quote, corrected for the ERC-4626 wra","price_listed":0.02,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","pathParams":{"ticker":":ticker"},"queryParams":{},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"pathParams":{"properties":{"ticker":{"description":"stock ticker (NVDA), ST0x symbol (wtNVDA / tNVDA), or the token's Base address","type":"string"}},"required":["ticker"],"type":"object"},"queryParams":{"properties":{},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"as_of":{"type":"string"},"chain":{"type":"string"},"disclaimer":{"type":"string"},"kind":{"type":"string"},"on_chain":{"properties":{"best_usdc_pool":{"type":["object","null"]},"cross_issuer_pools":{"type":"array"},"raindex_last_trade":{"type":["object","null"]}},"type":"object"},"premium_bps":{"properties":{"pool_rate_adjusted":{"type":["number","null"]},"pool_vs_underlying":{"type":["number","null"]},"raindex_rate_adjusted":{"type":["number","null"]},"raindex_vs_underlying":{"type":["number","null"]}},"type":"object"},"read":{"type":"string"},"sources":{"type":"object"},"token":{"properties":{"isin":{"type":["string","null"]},"name":{"type":"string"},"symbol":{"type":"string"},"ticker":{"type":"string"},"unwrapped":{"type":["string","null"]},"wrapped":{"type":"string"},"wrapper_rate":{"type":["number","null"]}},"type":"object"},"underlying":{"properties":{"age_s":{"type":"number"},"currency":{"type":["string","null"]},"exchange":{"type":["string","null"]},"leg_used":{"type":"string"},"price":{"type":"number"},"price_at":{"type":"string"},"session":{"type":"string"},"source":{"type":"string"},"symbol":{"type":"string"}},"type":["object","null"]}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Use this when the question is whether an ST0x tokenized stock on Base trades above or below the real share: send a ticker (NVDA, wtAAPL, FGI) and get the premium/discount in basis points from the deepest USDC pool (live) and the last Raindex fill vs the exchange quote, corrected for the ERC-4626 wrapper rate, with market session, age of every leg, pool depth, any cross-issuer pool (wtNVDA vs Coinbase NVDAc), and a one-sentence read. Unknown ticker -> 404, no charge.","last_updated":"2026-09-17T12:22:53.89Z","schemes":["exact"]}