x402 census · oraclepost.higgsfield.app · f6ede9832106 · JSON

GET /api/signal

unprobed

A simple, fully disclosed momentum signal from Chainlink on Base: current price versus the price 24 oracle rounds earlier, percent change, and a label (up / down / flat, threshold 0.5%). Pass ?pair=ETH-USD (default). The method is the whole product: no model, no secret sauce. Not financial advice.

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

Field Value

URL https://oraclepost.higgsfield.app/api/signal

Method GET

Price $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x26f3855B56A50F36ec2e69E72d53Deb694d85537

Seller oraclepost.higgsfield.app

Catalogs cdp (row updated 2026-09-16)

Listed since (lower bound) 2026-09-16 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-16

CDP quality counters 1 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 path no

x402Version in catalog 2

Service name / tags · signal, momentum, chainlink, base, crypto

Unpaid probe (census of )

Field

Value

Probe

not probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 1

Payments 1

USDC volume $0.001

Median payment $0.001

First / last payment 2026-09-16 / 2026-09-16

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x26f3855B56A50F36ec2e69E72d53Deb694d85537

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "pair": "Pair, e.g. ETH-USD or BTC-USD"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "change_pct": 0.89,
   "label": "up",
   "method": "latestRoundData vs getRoundData(round-24), Chainlink Base",
   "pair": "ETH-USD",
   "price_now": 2401.4,
   "price_then": 2380.1,
   "rounds_back": 24,
   "then_at": "2026-09-15T22:00:00.000Z"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://oraclepost.higgsfield.app/api/signal' -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/f6ede9832106/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f6ede9832106"} 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 oraclepost.higgsfield.app.