Agent Exchange x402 census and directory

x402 census · clink-lithium-vault.fly.dev · 3332d3b8aebb · JSON

GET /pm/history

live

Prediction market price history - one market's implied-probability series over 1d, 1w, 1m or max, with first/last/high/low/change, for a Polymarket market (condition id, slug or numeric id) or a Kalshi market (ticker). Ids come from /pm/search. Backtesting, charting, trend confirmation. ?id=<market id>&interval=1d|1w|1m|max.

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/pm/history
MethodGET
Price$0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xB1eF5415E9D3695e16977B8be422AB7512F788C0
Sellerclink-lithium-vault.fly.dev
Catalogscdp (row updated 2026-09-16)
Listed since (lower bound)2026-09-16 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-16
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-16 (catalog-reported, not verified on chain)
Category (keyword rule)trading-signals
Templated pathno
x402Version in catalog2
Service name / tags · prediction-markets, polymarket, kalshi, history, time-series

Unpaid probe (census of )

FieldValue
Probenot probed in this build

Latest re-probe

FieldValue
Re-probed at2026-10-01T11:13:42.000Z (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
Latency1,194 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": {
   "id": "fed-rate-cut-by-september-2026-meeting",
   "interval": "1w"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "market": {
    "platform": "polymarket",
    "question": "..."
   },
   "points": [
    {
     "p": 0.08,
     "t": "2026-09-09T00:00:00.000Z"
    }
   ],
   "stats": {
    "change": -0.03,
    "first": 0.08,
    "high": 0.09,
    "last": 0.05,
    "low": 0.04,
    "points": 57
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://clink-lithium-vault.fly.dev/pm/history' -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/3332d3b8aebb/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"3332d3b8aebb"} 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.