SERVICE

battery-metals-brief

Xynaptic Battery Metals Brief — the EV-transition metals reading in one call: lithium, copper, platinum, palladium prices with daily moves, plus aluminum and silver — the battery and catalyst chain — and a composite tension verdict for EV supply chains. GET no params (optional ?assets=lithium,copper).

$0.03 per call · /v1/battery-metals-brief

Call it

curl -s https://api.xynaptic.io/v1/battery-metals-brief \
  -H "Accept: application/json"

# -> 402 Payment Required (x402 challenge: price, payTo, networks)
# -> sign the payment, retry with PAYMENT-SIGNATURE -> 200

What you get back

{
  "service": "battery-metals-brief",
  "metals": [
    {
      "asset": "lithium",
      "price": 8450,
      "change_pct": -1.2
    },
    {
      "asset": "copper",
      "price": 6.77,
      "change_pct": 1.18
    }
  ],
  "tension": "moderate",
  "summary": "Battery metals: copper up, lithium easing — moderate tension."
}