quotient-api-gateway.onrender.com
Wallet-addressed positions across Polymarket, Polymarket perps, Limitless, and Hyperliquid, each prediction-market position joined to Quotient's forecast, signal, and a pricing read against the position's own side. Use this for wallet size, prices, PnL, and Q alignment. venues=all covers every venue; omitting venues keeps the legacy Polymarket-only shape. Kalshi and Polymarket US are absent only for lack of a keyless wallet read, with coverage available through the market API.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "payment_required",
"route": {
"route_id": "getPortfolio",
"required_credits": 5
},
"message": "Pay this request with x402 before retrying."
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.005 USDC on Base to 0xC3d0…F97cB. The signed payment is good for 5 minutes.
- Paid to
- 0xC3d0…F97cB
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC3d01FD2F79d4c57aD106AB8ecc12a5dE24F97cB",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"venues": "polymarket,limitless,hyperliquid",
"wallet": "0xEE4E0EB3A626713F5Efa98DB422fA73FdD1e94b8",
"size_threshold": 1
}
},
"output": {
"type": "json",
"example": {
"as_of": "2026-08-01T16:03:11Z",
"wallet": "0xee4e0eb3a626713f5efa98db422fa73fdd1e94b8",
"positions": [
{
"size": 120.5,
"slug": "russia-x-ukraine-ceasefire-in-2026",
"title": "Russia x Ukraine ceasefire in 2026?",
"outcome": "No",
"cash_pnl": 7.23,
"quotient": {
"signal": {
"id": "qs_a41d2c",
"side": "NO",
"is_active": true
},
"covered": true,
"forecast": {
"id": "fc_9f2c1a",
"bluf": "Negotiation preconditions have hardened; no credible path to a 2026 ceasefire.",
"thesis": "Negotiation preconditions have hardened, leaving no credible path to a 2026 ceasefire.",
"probability": 0.29,
"conviction_tier": 3,
"delta_from_prior": -0.04
},
"convergence": {
"q_side": "NO",
"aligned": true,
"max_roi_pct": 56,
"q_value_cents": 71,
"current_cost_cents": 64,
"converge_upside_pct": 11,
"distance_to_convergence_cents": 7
}
},
"avg_price": 0.58,
"cur_price": 0.64,
"percent_pnl": 10.34,
"current_value_usd": 77.12
}
],
"unmatched": [],
"value_usd": 1243.87,
"covered_count": 4,
"positions_count": 6,
"unmatched_count": 2,
"positions_capped": false
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input",
"output"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"venues": {
"type": "string"
},
"wallet": {
"type": "string"
},
"include_perps": {
"type": "boolean",
"default": false
},
"size_threshold": {
"type": "number",
"default": 1,
"minimum": 0
},
"limitless_wallet": {
"type": "string"
},
"polymarket_wallet": {
"type": "string"
},
"hyperliquid_wallet": {
"type": "string"
},
"polymarket_perps_wallet": {
"type": "string"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"discoverable": true
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-22 05:54Z
- Last indexed by Roundhouse
- 2026-09-25 12:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-24 04:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
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. 30 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 quotient-api-gateway.onrender.com 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=quotient-api-gateway.onrender.com' 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://quotient-api-gateway.onrender.com/api/v1/portfolio, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.