Agent Exchange x402 census and directory

x402 census · clink-lithium-vault.fly.dev · 07090d684f46 · JSON

GET /vault/summary

live

Lithium Research Vault - headline snapshot for any lithium & battery-metals company, producing mine, or DFS-stage developer. One row: latest production, AISC, cash/debt/EBITDA, reserves, DFS NPV/IRR, top holder, source filing. Albemarle, Pilbara, SQM, Greenbushes, Atacama, Cinovec, Manna, Bandeira. 66 lithium mines (43 producing + 23 developer), 44 operators. Query by ticker (ALB, SQM, SGML, EMH,…

Verdict: live. The unpaid GET reached a valid 402 (confirmed by the re-probe of 2026-10-01).

Facts from the catalogs

FieldValue
URLhttps://clink-lithium-vault.fly.dev/vault/summary
MethodGET
Price$0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xB1eF5415E9D3695e16977B8be422AB7512F788C0
Sellerclink-lithium-vault.fly.dev
Catalogscdp (row updated 2026-09-15)
Listed since (lower bound)2026-09-15 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-15
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-15 (catalog-reported, not verified on chain)
Category (keyword rule)research/reports
Templated pathno
x402Version in catalog2
Service name / tags · lithium, mining, commodities, battery-metals, financials

Unpaid probe (census of )

FieldValue
Probenot probed in this build

Latest re-probe

FieldValue
Re-probed at2026-10-01T08:13:42.000Z (cron)
Verdict nowlive changed from unprobed
HEAD / GET200 / 402
accepts[0]{"scheme":"exact","network":"eip155:8453","amount":"20000","payTo":"0xB1eF5415E9D3695e16977B8be422AB7512F788C0","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceyes
Latency613 ms
Errornone

On-chain facts for the payTo (public address)

FieldValue
Distinct payers6
Payments31
USDC volume$0.24
Median payment$0.006
First / last payment2026-08-10 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xB1eF5415E9D3695e16977B8be422AB7512F788C0

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "entity": "SGML",
   "level": "company"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "aisc_latest_usd_per_t_volume_weighted": null,
   "production_latest_kt_100pct": 35,
   "ticker": "SGML",
   "total_resource_mt": 208.5
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://clink-lithium-vault.fly.dev/vault/summary' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/07090d684f46/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"07090d684f46"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on clink-lithium-vault.fly.dev.