Solana Alpha API
Perpetual futures snapshot across Solana venues (Phoenix, Velocity ex-Drift, Jupiter Perps): funding rate per hour and APR, open interest, mark/index price, basis, cross-venue mark spread and best funding-carry pair, normalized units. Markets SOL, BTC, ETH, HYPE, JUP and more (max 5 per call). Use for funding arbitrage, carry trades or sizing leverage.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
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.
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
- 3WN7T7…ygv7n
- Token contract
- EPjFWd…TDt1v
- Payment window
- 1 minute
The catalog’s raw entry
[
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"decimals": 6,
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
"transactionVersions": [
0
]
},
"payTo": "3WN7T7VMnRJzjRhKosbaT2oiwuMiBCe6KBfZGiZygv7n",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"markets": "SOL,BTC,ETH"
}
},
"output": {
"type": "json",
"example": {
"markets": {
"SOL": {
"venues": {
"phoenix": {
"fundingAprPct": 19.5,
"openInterestUsd": 5987966,
"fundingPctPerHour": 0.0022
}
},
"crossVenue": {
"markSpreadBps": 6
}
}
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"markets": {
"type": "string",
"description": "Comma-separated symbols (default SOL,BTC,ETH; max 5). Supported: SOL,BTC,ETH,HYPE,ZEC,JUP,BNB,XRP,DOGE,SUI"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"markets"
],
"properties": {
"asOf": {
"type": "string",
"description": "ISO-8601 timestamp of the snapshot"
},
"markets": {
"type": "object",
"description": "Keyed by symbol: { venues: { <venue>: { markPrice, indexPrice, fundingPctPerHour, fundingAprPct, openInterestUsd } }, crossVenue: { markSpreadBps, bestCarryPair } }"
},
"sources": {
"type": "object"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-11-04 21:53Z
- Last indexed by Roundhouse
- 2026-11-11 12:15Z
- Last enriched (probe, favicon, geo)
- —
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- Not probed
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
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Solana Alpha API 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=Solana%20Alpha%20API' 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://solana-x402-data.netlify.app/api/perps, 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.