polynews.news
Grok-synthesized consensus forecast for candidate/party WINNER election markets (US and international). Blends live Polymarket odds (ground truth) with a polling average Grok synthesizes from multiple sources via web_search; returns per-candidate composites (equal-weight market+poll), the individual polls averaged into each candidate (verifiable), and cited sources. Target a market with a registered 'race' key or any Polymarket election event 'slug'.
Searchofflineeip155:8453Exactvia cdp
Calls · 30d
2→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 21 snapshots so far.
$32.86
Verified settled volume
857 settlements proven x402 by their on-chain EIP-3009 marker.
$0.060
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-04 08:09Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x6ee49a7872844397Fb52870Cc07b308fFADC9427The 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.
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",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x6ee49a7872844397Fb52870Cc07b308fFADC9427",
"amount": "60000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"payTo": "76xzzgua9K8985GqGMwB946zTFtHvjTd9MfGoTYfys3d",
"amount": "60000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"x402Version": 1
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.06USDC≈ $0.06 USD
on Base · exact scheme
Pay 0.06 USDC on Base to 0x6ee4…C9427. The signed payment is good for 5 minutes.
- Paid to
- 0x6ee4…C9427
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 60000 smallest units
60000units
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
- 76xzzg…fys3d
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x6ee49a7872844397Fb52870Cc07b308fFADC9427",
"amount": "60000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"payTo": "76xzzgua9K8985GqGMwB946zTFtHvjTd9MfGoTYfys3d",
"amount": "60000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"race": "dem-nominee-2028"
}
},
"output": {
"type": "json",
"example": {
"data": {
"mode": "grok",
"race": "2028 Democratic Presidential Nominee",
"sources": [
{
"url": "https://polymarket.com/event/democratic-presidential-nominee-2028",
"label": "Polymarket"
},
{
"url": "https://www.270towin.com/2028-democratic-nomination/",
"label": "270toWin poll average"
}
],
"summary": "Newsom holds a narrow front-runner edge as the field stays fragmented; Buttigieg and Harris cluster behind him.",
"weights": {
"poll": 0.5,
"market": 0.5
},
"sentiment": "neutral",
"candidates": [
{
"name": "Gavin Newsom",
"polls": [
{
"url": "https://example.com/poll",
"date": "2026-05-18",
"value": 0.29,
"pollster": "Morning Consult (Dem primary)"
},
{
"date": "2026-05-10",
"value": 0.25,
"pollster": "Emerson College"
}
],
"composite": 0.24,
"components": {
"poll": 0.27,
"market": 0.21
}
},
{
"name": "Pete Buttigieg",
"composite": 0.16,
"components": {
"poll": 0.16,
"market": 0.18
}
},
{
"name": "Kamala Harris",
"composite": 0.15,
"components": {
"poll": 0.21,
"market": 0.09
}
},
{
"name": "Alexandria Ocasio-Cortez",
"composite": 0.12,
"components": {
"poll": 0.13,
"market": 0.11
}
},
{
"name": "Josh Shapiro",
"composite": 0.08,
"components": {
"poll": 0.06,
"market": 0.1
}
}
],
"lastUpdated": "2026-05-23T04:30:00.000Z"
},
"meta": {
"tier": "premium",
"version": "v1",
"endpoint": "/api/v1/election-forecast",
"latencyMs": 21800,
"timestamp": "2026-05-23T04:30:00.000Z"
}
}
}
},
"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": {
"race": {
"type": "string"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"type": "object",
"properties": {
"race": {
"type": "string"
},
"sources": {
"type": "array"
},
"summary": {
"type": "string"
},
"weights": {
"type": "object",
"properties": {
"poll": {
"type": "number"
},
"market": {
"type": "number"
}
}
},
"sentiment": {
"type": "string"
},
"candidates": {
"type": "array",
"items": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"polls": {
"type": "array",
"items": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"date": {
"type": "string"
},
"value": {
"type": "number",
"description": "This candidate's implied probability/share in this poll, 0-1"
},
"pollster": {
"type": "string"
}
}
},
"description": "Individual polls averaged into components.poll (poll == mean of values). Empty/absent when Grok found no specific polls."
},
"composite": {
"type": "number",
"description": "Blended probability 0-1 (equal-weight mean of market + poll)"
},
"components": {
"type": "object",
"properties": {
"poll": {
"type": "number"
},
"market": {
"type": "number"
}
}
}
}
}
},
"lastUpdated": {
"type": "string"
}
}
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-08-04 08:09Z
- Last indexed by Roundhouse
- 2026-09-03 08:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 13:15Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 0
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. 21 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 polynews.news 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=polynews.news' 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://polynews.news/api/v1/election-forecast, 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.