Carriers

Correos de México Tracking API & MCP

Query live Correos de México (correosmexico) package status and scan history in a single synchronous GET request or MCP tool call. Mexico (S10 MX).

Overview & Quick Facts

PropertyValue
Carrier slug (?carrier=)correosmexico
Brand aliasesCorreos de México, Correos de Mexico, Mexpost, Servicio Postal Mexicano, SEPOMEX
CategoryRegional (Mexico (S10 MX))
Single-package REST endpointGET https://api.lastscanned.com/v1/track/{trackingNumber}
Batch REST endpointGET https://api.lastscanned.com/v1/track?numbers=RI542209425MX,RI542209425MX
MCP server (https://mcp.lastscanned.com)track_package, track_packages, list_carriers
Authentication & pricingAuthorization: Bearer lsk_live_... · 1 free keyless lookup/day per IP

Tracking Number Formats & Auto-Detection

PassRule / RegexCheck DigitExamples
Pass 1 (matches)S10 with check digit (s10From("MX"))S10 check digitRI542209425MX
Pass 2 (mayMatch)nonenonenone

RI542209425MX-shaped numbers are claimed by Correos de México, so ?carrier=correosmexico is optional.

Synchronous GET Request & Normalized JSON Response

curl -s "https://api.lastscanned.com/v1/track/RI542209425MX?carrier=correosmexico" \
  -H "Authorization: Bearer $LASTSCANNED_API_KEY"
{
  "carrier": "correosmexico",
  "trackingNumber": "RI542209425MX",
  "status": "exception",
  "statusDescription": "Puesta en ventanilla",
  "service": null,
  "deliveredAt": null,
  "deliveredAtLocal": null,
  "signedBy": null,
  "destination": null,
  "events": [
    {
      "timestamp": null,
      "localTime": "2026-10-09T13:47:00",
      "status": "exception",
      "description": "Puesta en ventanilla",
      "location": "Administración Postal Iztapalapa, CDMX.",
      "code": null
    },
    {
      "timestamp": null,
      "localTime": "2026-10-09T08:25:00",
      "status": "in_transit",
      "description": "Recepción en Oficina de Correos",
      "location": "Administración Postal Iztapalapa, CDMX.",
      "code": null
    },
    {
      "timestamp": null,
      "localTime": "2026-09-24T15:42:00",
      "status": "in_transit",
      "description": "En tránsito hacia destino",
      "location": "Administración Postal Ermita, CDMX.",
      "code": null
    }
  ]
}

Notes

  • Mexico spans zones (Tijuana observes DST), so only localTime is returned.
  • The page shows the current year's events ("Ejercicio"); older items may need a prior year and are not searched.
  • Ordinary mail has no tracking; the page then returns no events and the lookup is not_found.

Correo Argentino Tracking API & MCP

Track Correo Argentino (correoargentino) parcels via synchronous REST GET or MCP. Normalized JSON status and scan history, no carrier credentials required.

Correos de El Salvador Tracking API & MCP

Track Correos de El Salvador (correossalvador) parcels via synchronous REST GET or MCP. Normalized JSON status and scan history, no carrier credentials required.

On this page

Overview & Quick FactsTracking Number Formats & Auto-DetectionSynchronous GET Request & Normalized JSON ResponseNotesRelated Resources