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MARKET MONITOR / CATALOGUE Services 133,139 MCP listed 40,873 x402 92,348 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
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Daily transfers, volume and coverage →

Market context

x402 resource x402 REST

polynews.news · polynews.news · Search & Research

Provider site ↗

Grok-powered market analysis: ranked news + X citations with a structured summary (recent developments, background context, market interpretation, what to watch)

Price per call 0.05 USDC per call published unit: per call
Calls · 30d 96 counted by the source, no daily split
Payers · 30d 1 distinct paying addresses seen by the source
Observed inflows · 30d — not attributable
Inflow growth · 7d — not comparable (baseline under $1 or window incomplete)
Payment evidence Attribution blocked confidence: low · read 2026-10-31

Observed inflows · last 30 days

No inflow observed in this window

The payout address is also published by 5 other service(s); the volume cannot be attributed to one of them.

Observed inflows by window for Market context.
Window Observed Transfers
Last complete day (2026-10-30) — —
Last 7 days — —
Last 30 days — —
Growth, 7d against the 7 before not comparable
Source: on-chain transfer scan (USDC on Base) Window: 2026-10-01 → 2026-10-30 Scanned: 30/30 days Sample: 0 days with a measurement First seen: never Last update: 2026-10-30

Daily history →. Observed transfers show value arriving at the payout address; they do not establish service revenue.

Blockchain wallets

Full addresses · public payment evidence

Receiving wallets are payment addresses published for this service. Sending wallets transferred funds to an exclusive receiving address; this alone does not prove a purchase or identify an agent.

Receiving wallets · provider payment addresses

All published receiving wallet addresses for Market context.
NetworkFull wallet addressEvidence
Solana 76xzzgua9K8985GqGMwB946zTFtHvjTd9MfGoTYfys3d Shared address · activity cannot be assigned to this serviceFrom source record · source: x402_bazaar
Base 0x6ee49a7872844397fb52870cc07b308ffadc9427 Shared address · activity cannot be assigned to this serviceFrom source record · source: x402_bazaar

Sending wallets · observed counterparties

No sending wallet addresses have been retained for this service. Buyer wallets are unknown; daily totals and reported payer counts do not reveal their addresses.

Coverage includes retained scans only, not every historical transaction. Earlier daily totals cannot recover sender addresses. Sender lists exclude shared receiving wallets, whose transfers could belong to another service. A provider address does not establish wallet ownership.

Competitors & category benchmark

Rank the whole category →
Closest competitors Search & Research
  • Exa 8,718 calls · 0.007 USDC per call —
  • Pocket Network 5,260 calls · 0.005 USDC per call $390.30
  • StableTravel 4,447 calls · 0.02 USDC per call $118.68
  • Search 3,400 calls · 0.006 USDC per call —
  • Search 2,211 calls · 0.001 USDC per call —

Sorted by source-measured calls, not by our opinion. The right-hand figure is observed inflow, which stays empty for peers whose address is shared.

Category benchmark 17,231 services in this category
With a measured call count 10,507 (61.0 %)
With a published price 11,005 (63.9 %)
With attributable inflows 111 (0.6 %)
Observed inflows · 30d $3,374.80
Median measured calls 2
Median price per call $0.01

Similar services

All of Search & Research →

Exa x402 REST usage

Exa /search endpoint

api.exa.ai Search & Research 8,718 calls / 30d checked 2026-10-31
0.007 USDC per call per call

Pocket Network x402 REST usage

Web search built for agents, served over Pocket Network: POST /v1/search with a query and an optional max_results, and get the results back as one JSON object. Results vary run to run, as web search does. GET /v1/version...

agent.pocket.network Search & Research 5,260 calls / 30d checked 2026-10-31
0.005 USDC per call per call

StableTravel x402 REST usage

Search cached Seats.aero award availability by origin, destination, dates, cabin, carriers, and pagination.

stabletravel.dev Search & Research 4,447 calls / 30d checked 2026-10-31
0.02 USDC per call per call

Search x402 REST usage

Search Twitter/X tweets with advanced filters. Returns up to 20 tweets per page, most recent first, with pagination. At least one filter required. Params: words, phrase, anyWords, noneWords, hashtags, from, to, mentionin...

x402.twit.sh Search & Research 3,400 calls / 30d checked 2026-10-31
0.006 USDC per call per call

Chosen by category and by whether we have measured them, not by who pays us. A sponsored placement in this list is labelled as such.

Service details, payment routes and source evidence

Where you can pay

2 routes from the provider's payment requirements
Payment networks and amounts published for Market context.
Network Scheme Amount Asset
Base exact 0.05 USDC
Solana exact 0.05 USDC

“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Atomic amount 50000 = 0.05 USDC per call on Base. 2 payment options published.

What you can call

access: payment per call (x402)

endpoint https://polynews.news/api/v1/market-context

Request

{
    "body": {
        "marketId": "69317",
        "marketOdds": "Yes: 72%",
        "marketQuestion": "Democratic Presidential Nominee 2028"
    },
    "bodyType": "json",
    "method": "POST",
    "type": "http"
}

Response

{
    "example": {
        "data": {
            "cached": false,
            "items": [
                {
                    "source": "Politico",
                    "title": "Newsom widens 2028 lead per latest internal",
                    "type": "news",
                    "url": "https://politico.com/..."
                },
                {
                    "source": "@nate_cohn",
                    "title": "Notable shift in California internals \u2014 Reuters wire just dropped",
                    "type": "x_post",
                    "url": "https://x.com/nate_cohn/..."
                }
            ],
            "summary": "**Recent Developments (48h):** Polling shifts in California and New Hampshire favor Newsom, with Politico reporting a 6-point swing tied to his climate-policy address. **Context:** Buttigieg's support softened after an Iowa surrogate endorsement of a rival. **Market Interpretation:** Buy-side flow is consistent with the polling move. **What To Watch:** Upcoming Emerson and Morning Consult releases."
        },
        "meta": {
            "endpoint": "/api/v1/market-context",
            "latencyMs": 18400,
            "tier": "premium",
            "timestamp": "2026-05-12T04:30:00.000Z",
            "version": "v1"
        }
    },
    "type": "json"
}

Examples are the provider's own, not a call we made.

Opportunity insights

2 findings from measured data

  • Payment attribution is blocked

    The payout address is shared with 5 other service(s). That is normal for facilitator and platform addresses, and it is why this profile shows no inflow figure. The volume exists — it just cannot be split without inventing a rule.

    How attribution works →

  • Category benchmark

    111 of 17,231 services (0.6%) in Search & Research have attributable inflows; 10,507 have a source-measured call count. Median measured calls: 2.

    Rank this category by observed inflows →

What the provider says

Grok-powered market analysis: ranked news + X citations with a structured summary (recent developments, background context, market interpretation, what to watch)

Quoted from x402 Bazaar · source record · read 2026-10-31

Facts and where they come from

Price
0.05 USDC per call Provider claim
Recorded value: 0.05 USDC per call.
Unit
per call
Protocol
x402, REST · transport: HTTP Provider claim
Auth
x402
Endpoint
https://polynews.news/api/v1/market-context
Source
x402 Bazaar (Coinbase CDP) · Public discovery API (provider-published records)
Last checked
Not checked by us yet — the data is as the source published it
First seen
2026-10-24
Usage
96 calls · 1 unique payers in the 30 days before 2026-10-31. Measured by the x402 Bazaar, not by us and not by the provider.

Money, and what it actually proves

Verified revenue · 30d Unknown
Observed inflows · 30d —
Attribution Shared
Receipt ledger Not connected

Attribution blocked · confidence low
The payout address is also published by 5 other service(s); the volume cannot be attributed to one of them.

Why revenue is “unknown”. A revenue figure needs a receipt: an amount a buyer actually paid for this service. We hold none for this entry, and we hold no funds at all. What we have instead is an activity value of $4.80 — the source's call count multiplied by the published price. That is what the list price implies, not what anyone paid. The payout address is also published by 5 other service(s); the volume cannot be attributed to one of them.

Daily market statistics — the ledger view, day by day

No daily history has been archived for this service yet. Open the full daily history →

Payment rails

Solana · exact · USDC
76xzzgua9K8985GqGMwB946zTFtHvjTd9MfGoTYfys3d
0.05 USDC
From source record
Base · exact · USDC
0x6ee49a7872844397Fb52870Cc07b308fFADC9427
0.05 USDC
From source record

A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it.

Provenance

One row per statement. “Verified” means we checked it ourselves and the finding is quoted. “Provider claim” means we read it in the provider's own record. “Not found” is a statement about our search, not proof of absence.

Statement Status What we found Source Checked
Endpoint Provider claim
https://polynews.news/api/v1/market-context
Evidence

Als Resource-URL im Bazaar-Eintrag geführt.

 api.cdp.coinbase.com 2026-10-31
Input output Provider claim
Request/response examples published with the listing
Evidence

Beispiel-Ein- und -Ausgabe stammen aus dem Bazaar-Eintrag des Anbieters.

 api.cdp.coinbase.com 2026-10-31
Payment Provider claim
2 rails: Base, Solana · payee 0x6ee49a7872844397Fb52870Cc07b308fFADC9427
Evidence

Aus den `accepts`-Einträgen: Netzwerk, Asset, Empfängeradresse und Betrag. Die Adresse ist die Grundlage der späteren On-Chain-Zuordnung; sie ist noch nicht durch eine eigene 402-Antwort bestätigt.

 api.cdp.coinbase.com 2026-10-31
Pricing Provider claim
0.05 USDC per call
Evidence

Atomic amount 50000 = 0.05 USDC per call on Base. 2 payment options published. Netzwerk: Base, Solana.

 api.cdp.coinbase.com 2026-10-31
Protocol Provider claim
x402 (HTTP 402 payment challenge)
Evidence

Im x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 2, Typ http).

 api.cdp.coinbase.com 2026-10-31
Provider Provider claim
polynews.news
Evidence

Die Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter.

 api.cdp.coinbase.com 2026-10-31
Usage Verified
96 calls / 1 unique payers in the last 30 days
Evidence

Source-reported usage from Coinbase x402 Bazaar, read on 2026-10-31. Letzter Aufruf laut Quelle: 2026-10-31T12:15:45.704Z. Aufrufe sind kein Umsatz.

 api.cdp.coinbase.com 2026-10-31

Endpoint checks

We have not called this endpoint yet. Until we do, everything above is what the source published — no more.

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