Saylor Innovations Stock Data
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TradingLiveeip155:8453Exactvia cdp
StocksEquitiesMarket-dataQuoteSec
Calls · 30d
20→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.
$19.42
Verified settled volume
2,023 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
20
Calls · 30d
Upstream's own call count for this endpoint, not ours.
3
Unique payers · 30d
Last called 2026-10-22 10:55Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aaThe wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.01USDC≈ $0.01 USD
on Base · exact scheme
Pay 0.01 USDC on Base to 0xA2A8…fc8aa. The signed payment is good for 2 minutes.
- Paid to
- 0xA2A8…fc8aa
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 10000 smallest units
10000units
on Polygon · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xA2A8…fc8aa
- Token contract
- 0x3c49…c3359
- Payment window
- 2 minutes
10000units
on Arbitrum · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xA2A8…fc8aa
- Token contract
- 0xaf88…e5831
- Payment window
- 2 minutes
10000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 7LSjfr…Xacy7
- Token contract
- EPjFWd…TDt1v
- Payment window
- 2 minutes
10000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 7LSjfr…Xacy7
- Token contract
- Es9vMF…nwNYB
- Payment window
- 2 minutes
92849units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 7LSjfr…Xacy7
- Token contract
- So1111…11112
- Payment window
- 2 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"memo": "saylor:stocks:quote:AAPL",
"name": "USD Coin",
"note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2",
"facilitatorOnly": true,
"assetTransferMethod": "eip3009"
},
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"memo": "saylor:stocks:quote:AAPL",
"name": "USD Coin",
"note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2",
"facilitatorOnly": true,
"assetTransferMethod": "eip3009"
},
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"amount": "10000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 120
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"memo": "saylor:stocks:quote:AAPL",
"name": "USD Coin",
"note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2",
"facilitatorOnly": true,
"assetTransferMethod": "eip3009"
},
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"amount": "10000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 120
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"memo": "saylor:stocks:quote:AAPL",
"session": "eyJhcnRpY2xlSWQiOiJzdG9ja3M6cXVvdGU6QUFQTCIsInJlZmVyZW5jZSI6IkFnMVZwNlA0R0VETTJoNUg4Y2V1emRNd0Q1NXU0Z01nU2ljRW1QUGd0VFc2IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI2NjY2MjY0MTl9.aRFhagicholcGLnfBlKxXloDiog51D_3LJ9UxZlX-yQ",
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"reference": "Ag1Vp6P4GEDM2h5H8ceuzdMwD55u4gMgSicEmPPgtTW6"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"memo": "saylor:stocks:quote:AAPL",
"session": "eyJhcnRpY2xlSWQiOiJzdG9ja3M6cXVvdGU6QUFQTCIsInJlZmVyZW5jZSI6IjlNWW1QQVdnZGRBZUY2a2l3YVp4dXFQSmJyelFGZmoxRU56eVV1ZkhIekFYIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI2NjY2MjY0MTl9.G-QrwNJjL0sT09VzJm7OQbvEEmbxzsmlZml4DFlUXCQ",
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"reference": "9MYmPAWgddAeF6kiwaZxuqPJbrzQFfj1ENzyUufHHzAX"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:stocks:quote:AAPL",
"note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
"native": true,
"session": "eyJhcnRpY2xlSWQiOiJzdG9ja3M6cXVvdGU6QUFQTCIsInJlZmVyZW5jZSI6IjhtTTZjSGkxaURxWGhXaHVKRFY0SFVqbjVQSHliVXJ6VmtpQTlBbmdVeHNXIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkyODQ5LCJleHAiOjE3OTI2NjY2MjY0MTl9.C2Tm088JttK4wF2v-m37bxSh3ADn-8FVCvQNOJia1z0",
"reference": "8mM6cHi1iDqXhWhuJDV4HUjn5PHybUrzVkiA9AngUxsW",
"solUsdPrice": 104.47,
"quotedLamports": "95721"
},
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"amount": "92849",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"symbol": "AAPL"
}
},
"output": {
"type": "json",
"example": {
"name": "Apple Inc.",
"found": true,
"price": 335.92,
"change": -0.11,
"symbol": "AAPL",
"volume": 41200000,
"currency": "USD",
"exchange": "NasdaqGS",
"change_pct": -0.033,
"previous_close": 336.03,
"fifty_two_week_low": 212.1,
"fifty_two_week_high": 341.2
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"pathParams"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"type": "object",
"required": [
"symbol"
],
"properties": {
"symbol": {
"type": "string",
"description": "ticker, e.g. AAPL, MSFT, SPY (path)"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {
"type": "object",
"required": [
"symbol",
"found"
],
"properties": {
"name": {
"type": [
"string",
"null"
],
"description": "Name"
},
"found": {
"type": "boolean",
"description": "True when the lookup matched a record"
},
"price": {
"type": [
"number",
"null"
],
"description": "Price"
},
"change": {
"type": [
"number",
"null"
],
"description": "Change versus the baseline"
},
"source": {
"type": [
"string",
"null"
],
"description": "Data source the values come from"
},
"symbol": {
"type": "string",
"description": "Ticker or asset symbol"
},
"volume": {
"type": [
"number",
"null"
],
"description": "Trading volume"
},
"day_low": {
"type": [
"number",
"null"
],
"description": "Day low"
},
"currency": {
"type": [
"string",
"null"
],
"description": "Currency code"
},
"day_high": {
"type": [
"number",
"null"
],
"description": "Day high"
},
"exchange": {
"type": [
"string",
"null"
],
"description": "Exchange the data comes from"
},
"change_pct": {
"type": [
"number",
"null"
],
"description": "Change as a percentage"
},
"market_time": {
"type": [
"string",
"null"
],
"description": "Market time (UTC unless a time zone is given)"
},
"previous_close": {
"type": [
"number",
"null"
],
"description": "Previous close"
},
"instrument_type": {
"type": [
"string",
"null"
],
"description": "Instrument type"
},
"fifty_two_week_low": {
"type": [
"number",
"null"
],
"description": "Fifty two week low"
},
"fifty_two_week_high": {
"type": [
"number",
"null"
],
"description": "Fifty two week high"
}
}
}
}
}
}
},
"routeTemplate": "/api/stocks/quote/:symbol"
}
}Provenance
- Seen in the source catalog
- 2026-10-22 10:55Z
- Last indexed by Roundhouse
- 2026-10-28 00:30Z
- Last enriched (probe, favicon, geo)
- 2026-09-24 20:45Z
- x402 version
- 2
- Max timeout
- 120s
- Liveness probe
- HTTP 400
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Saylor Innovations Stock Data and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Saylor%20Innovations%20Stock%20Data' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://saylorinnovations.com/api/stocks/quote/:symbol, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.