Catalogue listing, not an A2A agent: a paid API listed by ultravioleta_discovery. Scored on the 3 criteria that apply (24 of 40 points, scaled to 100); the A2A card criteria do not apply.

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partial Live endpoint 15/25

Our probe received an HTTP 402 payment challenge from the host: live, but paid.

partial Verified Identity 5/10

Provider declared: url.ventures (https://url.ventures/). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

How to earn +5 points

Verify your domain ownership

Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.

Docs

pass Freshness + modern flags 4/5

seen in upstream source within 0d

n/a Agent card · Protocol version · JWS signature · Uptime track record · Skill declaration · Security declaration

Activity

last 24h · 0 invocations No personal data recorded

No activity in the last 7 days.

Listing history

1 snapshot

Snapshots

Agent card snapshots
Captured	Hash	Snapshot
2026-11-05 11:01:56 current	`595b56279f44…`	view →

Endpoints

Pricing x402 on Base USDC Verified live · 402 challenge

From $0.0028 per call

Endpoint	Price	Currency
`https://url.ventures/record.json` Base · live 402	0.0028	USDC

Try it ↗

Settlement wallet: 0xc36ebd47221604e5020f0afbfc5e50678749db82 on Base · basescan ↗

Listed by facilitators UltravioletaDAO · 1

UltravioletaDAO health check: 1 alive · checked 2026-11-05 (their probe)

Observed on-chain inflow verified on-chain

Last 7d

                  $0.00
                

1 transfer · synced 2026-11-05

USDC on Base. Inflow to a wallet, not proof that every transfer was a paid call.

How it was settled and checked

Reproducible via eth_getLogs on USDC Transfer events to the wallet. How we classify

Agent card	`https://url.ventures/`
Provider	https://url.ventures/
Docs	https://url.ventures/record.json

Discovered via

ultravioleta discovery

Health · last 1 probes

Probe log

When	HTTP	Live JSON-RPC	Latency
2026-11-05 11:35:17	404	—	—

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Embed a badge

Updates itself and links back here.

[![Agenstry grade](https://agenstry.com/badge/url.ventures.svg)](https://agenstry.com/agents/url.ventures)
[![Verified Business](https://agenstry.com/badge/url.ventures/identity.svg)](https://agenstry.com/agents/url.ventures)
[![Uptime](https://agenstry.com/badge/url.ventures/uptime.svg)](https://agenstry.com/agents/url.ventures)
[![A2A version](https://agenstry.com/badge/url.ventures/protocol.svg)](https://agenstry.com/agents/url.ventures)

Audit evidence

JSON for vendor reviews. Signed copy verifies against our JWKS.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "_source": "ultravioleta_discovery",
  "resource_count": 1,
  "sample": "https://url.ventures/record.json"
}