Is agents.factstamp.dev trustworthy?
Reputation, price and real payments, measured by Burs-IA · updated 2026-11-15
60/100
Burs-IA reputation: medium
- Listado en catálogo, sin medir por Burs-IA
- Presentación para agentes: 3/5
- Uso declarado en x402: 42 llamadas/30 d (no verificado)
| Listings in the Burs-IA map | 15 |
| Platforms | cloudflare, x402 |
| Where it is listed | registro-mcp, x402-bazar |
| Category | Avenida de la Confianza |
| Typical price (declared) | US$0.02 · Base |
| Calls in the last 30 days (declared by the catalog, not verified) | 42 |
| Most unique payers on one listing, 30 days (declared, not verified) | 4 |
| On-chain payments | No USDC payments seen yet in the period Burs-IA has been measuring. |
What it offers
- agents.factstamp.dev/probe · US$0.02 · Base
A two-cent probe of the FactStamp engine: one small claim in, one cited answer out, receipted. Send a dated figure, a company name, a DOI/arXiv id or a package@version and get the verdict, the value a - agents.factstamp.dev/citation · US$0.02 · Base
FactStamp citation check: says whether a citation can be repeated. Give a DOI, an arXiv ID or a paper title; the answer says whether the work exists, what it is (title, authors, year, container) and w - agents.factstamp.dev/entity · US$0.1 · Base
FactStamp company verification: whether a legal entity exists, is registered, and under which identifier. Reads GLEIF, US SEC EDGAR, the Australian Business Register (ABN, ACN, GST, status) and an ASI - agents.factstamp.dev/audit · US$0.2 · Base
FactStamp company audit: check what an agent believes about companies. Send claims (subject, field, value) and get, claim by claim, supported, contradicted, stale or not_checkable with the register's - agents.factstamp.dev/check · US$0.05 · Base
FactStamp fact check: a dated figure or statistic checked against the publisher's own series (Australian primary sources, e.g. the Reserve Bank of Australia), returning verified, stale, contradicted o - agents.factstamp.dev/package · US$0.02 · Base
Reports on a dependency at the point of installation. Give a package and, optionally, a version with its ecosystem (npm, PyPI, crates.io); the answer says whether that exact version exists, whether it - agents.factstamp.dev/vat · US$0.05 · Base
An EU VAT number check — VAT validity, and the VAT registration behind it. Relevant wherever a VAT number is being relied on or cited: the check reads the official VIES service (European Commission), - agents.factstamp.dev/document · US$0.25 · Base
For a document that quotes figures, names companies or cites papers: post the text and every checkable claim comes back verified against dated primary sources, as one signed bundle with a per-claim re
How Burs-IA measures this
Reputation combines whether the service answers when we check it, how well it presents itself to agents, honesty of what it declares, and payment safety signals. Declared traffic comes from public catalogs such as the Coinbase x402 Bazaar and is not verified. On-chain figures are read by Burs-IA directly from the Base blockchain (USDC transfers to the seller's payout wallet); payer identities are stored only as anonymous fingerprints.
For agents: /verdad/agents.factstamp.dev.json · /reputacion?host=agents.factstamp.dev
En español
agents.factstamp.dev tiene una reputación Burs-IA de 60/100. El catálogo declara 42 llamadas en 30 días (no verificado).