Carriers

Correos (Spain) Tracking API & MCP

Query live Correos (correos, Spain's national post) package status and scan history in a single synchronous GET request or MCP tool call. lastscanned auto-detects UPU S10 numbers ending ES; Correos' own PQ parcel codes are tried when nothing else claims them.

Overview & Quick Facts

PropertyValue
Carrier slug (?carrier=)correos
Brand & service aliasesCorreos, Correos España, Paq Premium, Paq Estándar
Single-package REST endpointGET https://api.lastscanned.com/v1/track/{trackingNumber}
Batch REST endpointGET https://api.lastscanned.com/v1/track?numbers=NUMBER1,NUMBER2
MCP server (https://mcp.lastscanned.com)track_package, track_packages, list_carriers (claude mcp add --transport http lastscanned https://mcp.lastscanned.com)
Authentication & pricingAuthorization: Bearer lsk_live_... · 1 free keyless lookup/day per IP · Free tier (5 unique numbers/day, $0) · Pro ($4.99/mo for 1,000 unique numbers, unlimited re-polls, $0.015/extra) · HTTP 402 Stripe MPP ($0.50 for 25-number lsk_pack_ key or $0.02/number in USDC on Tempo)

Tracking Number Formats & Auto-Detection

PassRuleCheck DigitExamples
Pass 1 (matches) — UPU S102 letters, 9 digits, ESUPU S10 mod-11RR123456785ES
Pass 2 (mayMatch)PQ + 20 to 22 letters and digits—PQ1234567890123456789012

Synchronous GET Request & Normalized JSON Response

curl

curl -s "https://api.lastscanned.com/v1/track/RR123456785ES" \
  -H "Authorization: Bearer $LASTSCANNED_API_KEY"

JavaScript / TypeScript (fetch)

const res = await fetch("https://api.lastscanned.com/v1/track/RR123456785ES", {
  headers: { Authorization: `Bearer ${process.env.LASTSCANNED_API_KEY}` },
});
const pkg = await res.json();
console.log(pkg.status, pkg.events[0]);

MCP track_package tool call

{
  "tool": "track_package",
  "arguments": {
    "tracking_number": "RR123456785ES"
  }
}

Normalized TrackingResult JSON response

{
  "carrier": "correos",
  "trackingNumber": "RR123456785ES",
  "status": "delivered",
  "statusDescription": "Envío entregado",
  "service": null,
  "deliveredAt": null,
  "deliveredAtLocal": "2026-10-20T11:42:10",
  "signedBy": null,
  "destination": null,
  "message": "El envío ha sido entregado.",
  "events": [
    {
      "timestamp": null,
      "localTime": "2026-10-20T11:42:10",
      "status": "delivered",
      "description": "Envío entregado",
      "location": null,
      "code": null
    }
  ]
}

Notes

  • Scan wording is Spanish, as Correos prints it. Times are Spanish local time, shown as localTime only because Spain spans two time zones.
  • A number Correos has no record of comes back as not_found.

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