Daily transfers, volume and coverage →
x402stock.xyz · x402stock.xyz · Data & Finance
Live valuations for private, pre-IPO companies — Anthropic, OpenAI, SpaceX, Anduril, Neuralink, Kalshi, Polymarket — in one call, via PreStocks Solana tokens backed 1:1 by SPV exposure. Per company: mark price and valuation, on-chain token price and implied valuation, the token's premium/discount, s
The payout address is also published by 65 other service(s); the volume cannot be attributed to one of them.
| Window | Observed | Transfers |
|---|---|---|
| Last complete day (2026-10-29) | — | — |
| Last 7 days | — | — |
| Last 30 days | — | — |
| Growth, 7d against the 7 before | not comparable | |
Daily history →. Observed transfers show value arriving at the payout address; they do not establish service revenue.
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.
| Network | Full wallet address | Evidence |
|---|---|---|
| Base | 0x3070fbb3803819fb5bdfe9286fdc6325a877fa85 | Shared address · activity cannot be assigned to this serviceFrom source record · source: x402_bazaar |
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.
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.
| With a measured call count | 4,067 (63.2 %) |
|---|---|
| With a published price | 4,543 (70.6 %) |
| With attributable inflows | 121 (1.9 %) |
| Observed inflows · 30d | $259,969.82 |
| Median measured calls | 2 |
| Median price per call | $0.01 |
Send a Base token contract address, get an AI-written verdict: onchain metrics, a plain-language take, and a shareable verdict card. Entertainment, not trading advice.
Get SmartMoney trading activities on token (sorted by time descending)
Pay the send-token execution fee (ERC-20 transfer)
Get KOL trading activities on token (sorted by time descending)
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.
| Network | Scheme | Amount | Asset |
|---|---|---|---|
| Base | exact | 0.02 | USDC |
“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Atomic amount 20000 = 0.02 USDC per call on Base.
endpoint
https://x402stock.xyz/api/v1/private-stocks
{
"method": "GET",
"queryParams": [],
"type": "http"
}
{
"example": {
"as_of": "2026-06-06T00:27:47.493Z",
"attribution": "Source: PreStocks (prestocks.com) \u2014 Solana tokens backed 1:1 by SPV exposure to the underlying private company",
"companies": [
{
"contract_address": "PresTj4Yc2bAR197Er7wz4UUKSfqt6FryBEdAriBoQB",
"description": "Anduril builds AI-driven defense systems, including autonomous drones and perimeter sensors. Their platforms integrate real-time data and computer vision to enhance situational awareness for military and border security applications.\n\nANDURIL is a PreStocks issued token backed 1:1 by SPV exposure that tracks the price of the underlying private company.",
"implied_valuation": 99947316150,
"logo_url": "https://www.prestocks.com/logos/anduril.png",
"mark_price": 127.64,
"mark_valuation": 103744703531,
"name": "Anduril PreStocks",
"supply": 14390.747182,
"symbol": "ANDURIL",
"token_premium_percent": -3.66,
"token_price": 122.968,
"url": "https://www.prestocks.com/anduril"
},
{
"contract_address": "Pren1FvFX6J3E4kXhJuCiAD5aDmGEb7qJRncwA8Lkhw",
"description": "Anthropic is an AI research company developing Claude, a language model built with a strong focus on safety and interpretability. Their approach emphasizes ethical guardrails and transparent behavior to reduce the risk of harmful outputs while enabling sophisticated natural language capabilities.\n\nANTHROPIC is a PreStocks issued token backed 1:1 by SPV exposure that tracks the price of the underlying private company.",
"implied_valuation": 1476877462885,
"logo_url": "https://www.prestocks.com/logos/anthropic.png",
"mark_price": 1023.25,
"mark_valuation": 1676433761736,
"name": "Anthropic PreStocks",
"supply": 9554.916082,
"symbol": "ANTHROPIC",
"token_premium_percent": -11.9,
"token_price": 901.4462,
"url": "https://www.prestocks.com/anthropic"
},
{
"contract_address": "PreLWGkkeqG1s4HEfFZSy9moCrJ7btsHuUtfcCeoRua",
"description": "Kalshi is a CFTC-regulated prediction market where users trade event contracts on real-world outcomes. Contract prices reflect implied probabilities for events across politics, economics, sports, and more.\n\nKALSHI is a PreStocks issued token backed 1:1 by SPV exposure that tracks the price of the underlying private company.",
"implied_valuation": 18389542280,
"logo_url": "https://www.prestocks.com/logos/kalshi.png",
"mark_price": 604.24,
"mark_valuation": 21708276177,
"name": "Kalshi PreStocks",
"supply": 1476.997906,
"symbol": "KALSHI",
"token_premium_percent": -15.29,
"token_price": 511.8646,
"url": "https://www.prestocks.com/kalshi"
},
{
"contract_address": "PrekqLJvJ3qVdXmBGDiexvwUTF4rLFDa6HWS4HJbw9S",
"description": "Neuralink develops implantable brain-computer interfaces designed to enable direct communication between the human brain and computers. Their technology aims to treat neurological conditions and eventually augment human capabilities.\n\nNEURALINK is a PreStocks issued token backed 1:1 by SPV exposure that tracks the price of the underlying private company.",
"implied_valuation": 57348355821,
"logo_url": "https://www.prestocks.com/logos/neuralink.png",
"mark_price": 282.23,
"mark_valuation": 53931079208,
"name": "Neuralink PreStocks",
"supply": 4995.999226,
"symbol": "NEURALINK",
"token_premium_percent": 6.34,
"token_price": 300.1132,
"url": "https://www.prestocks.com/neuralink"
},
{
"contract_address": "PreweJYECqtQwBtpxHL171nL2K6umo692gTm7Q3rpgF",
"description": "OpenAI pioneers large-language models like GPT and DALL\u00b7E, enabling advanced AI applications. Their research emphasizes both cutting-edge capability and responsible deployment strategies.\n\nOPENAI is a PreStocks issued token backed 1:1 by SPV exposure that tracks the price of the underlying private company.",
"implied_valuation": 1110401674929,
"logo_url": "https://www.prestocks.com/logos/openai.png",
"mark_price": 1527.04,
"mark_valuation": 1273031389432,
"name": "OpenAI PreStocks",
"supply": 2002.908181,
"symbol": "OPENAI",
"token_premium_percent": -12.77,
"token_price": 1331.9607,
"url": "https://www.prestocks.com/openai"
},
{
"contract_address": "Pre8AREmFPtoJFT8mQSXQLh56cwJmM7CFDRuoGBZiUP",
"description": "Polymarket is a decentralized prediction market for real-world events. It leverages blockchain technology and market-driven pricing to provide real-time implied probabilities across politics, economics, sports, and more.\n\nPOLYMARKET is a PreStocks issued token backed 1:1 by SPV exposure that tracks the price of the underlying private company.",
"implied_valuation": 12821691278,
"logo_url": "https://www.prestocks.com/logos/polymarket.png",
"mark_price": 147.94,
"mark_valuation": 12844491607,
"name": "Polymarket PreStocks",
"supply": 4818.988067,
"symbol": "POLYMARKET",
"token_premium_percent": -0.18,
"token_price": 147.6774,
"url": "https://www.prestocks.com/polymarket"
},
{
"contract_address": "PreANxuXjsy2pvisWWMNB6YaJNzr7681wJJr2rHsfTh",
"description": "SpaceX engineers reusable launch vehicles and the Starlink satellite constellation for global broadband. Their focus on rapid reusability and vertical integration drives down launch costs and accelerates space access.\n\nSPACEX is a PreStocks issued token backed 1:1 by SPV exposure that tracks the price of the underlying private company.",
"implied_valuation": 1838317496767,
"logo_url": "https://www.prestocks.com/logos/spacex.png",
"mark_price": 795.49,
"mark_valuation": 2085951555556,
"name": "SpaceX PreStocks",
"supply": 8742.928256,
"symbol": "SPACEX",
"token_premium_percent": -11.87,
"token_price": 701.0533,
"url": "https://www.prestocks.com/spacex"
}
],
"count": 7,
"source": "x402stock",
"venue": "prestocks"
},
"type": "json"
}
Examples are the provider's own, not a call we made.
The payout address is shared with 65 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 →121 of 6,431 services (1.9%) in Data & Finance have attributable inflows; 4,067 have a source-measured call count. Median measured calls: 2.
Rank this category by observed inflows →Live valuations for private, pre-IPO companies — Anthropic, OpenAI, SpaceX, Anduril, Neuralink, Kalshi, Polymarket — in one call, via PreStocks Solana tokens backed 1:1 by SPV exposure. Per company: mark price and valuation, on-chain token price and implied valuation, the token's premium/discount, supply, and contract. The catalog's only pre-IPO feed. From x402stock
Quoted from x402 Bazaar · source record · read 2026-10-30
Attribution blocked
· confidence low
The payout address is also published by 65 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 $0.04 — 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 65 other service(s); the volume cannot be attributed to one of them.
No daily history has been archived for this service yet. Open the full daily history →
A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it.
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://x402stock.xyz/api/v1/private-stocks
EvidenceAls Resource-URL im Bazaar-Eintrag geführt. |
api.cdp.coinbase.com | 2026-10-30 |
| Input output | Provider claim |
Request/response examples published with the listing
EvidenceBeispiel-Ein- und -Ausgabe stammen aus dem Bazaar-Eintrag des Anbieters. |
api.cdp.coinbase.com | 2026-10-30 |
| Payment | Provider claim |
1 rail: Base · payee 0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85
EvidenceAus 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 | 2026-10-30 |
| Pricing | Provider claim |
0.02 USDC per call
EvidenceAtomic amount 20000 = 0.02 USDC per call on Base. Netzwerk: Base. |
api.cdp.coinbase.com | 2026-10-30 |
| Protocol | Provider claim |
x402 (HTTP 402 payment challenge)
EvidenceIm x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 2, Typ http). |
api.cdp.coinbase.com | 2026-10-30 |
| Provider | Provider claim |
x402stock.xyz
EvidenceDie Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter. |
api.cdp.coinbase.com | 2026-10-30 |
| Usage | Verified |
2 calls / 2 unique payers in the last 30 days
EvidenceSource-reported usage from Coinbase x402 Bazaar, read on 2026-10-30. Letzter Aufruf laut Quelle: 2026-10-09T02:29:11.781Z. Aufrufe sind kein Umsatz. |
api.cdp.coinbase.com | 2026-10-30 |
We have not called this endpoint yet. Until we do, everything above is what the source published — no more.