Use this when the question is whether an ST0x tokenized stock on Base trades abo
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.
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402-accelerometer-feed.fly.dev/tokenized-equities/st0x/premium/:ticker
| Category | Market data |
|---|---|
| Provider host | x402-accelerometer-feed.fly.dev |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"pathParams": {
"ticker": ":ticker"
},
"queryParams": {},
"type": "http"
}
Promised output schema (from the provider)
{
"$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"
}