Sirenic

Upcoming French public-contract EXPIRATIONS — the predictive layer over DECP open data: contracts whose estimated end date falls inside your window (fenetre_mois, 1-24 months), filterable by CPV prefix (cpv=45) and department, with buyer, incumbent holders, lot number, declared subcontracting, and amounts flagged firm price or ENVELOPE (call-offs, subsequent contracts, tranches, framework ceiling). Buyers re-tender 4 to 9 months before expiry: anticipation BEFORE publication. 50 per page.

Resource: api.sirenic.eu/v1/marches/expirations

Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2

Payment methods: — · Last validation: 2026-09-14 11:57:55.172+00

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method"
    ],
    "properties": {
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "GET"
        ],
        "type": "string"
      },
      "queryParams": {
        "type": "object",
        "required": [],
        "properties": {
          "cpv": {
            "type": "string",
            "description": "Optional CPV prefix, 2-8 digits (45 = construction, 9091 = cleaning)"
          },
          "page": {
            "type": "string",
            "description": "Page number, 50 contracts per page (default 1)"
          },
          "departement": {
            "type": "string",
            "description": "Optional French department code: 2-3 digits, 2A or 2B (e.g. 69)"
          },
          "fenetre_mois": {
            "type": "string",
            "description": "Window in months, 1-24 (default 12): contracts whose estimated end falls inside"
          }
        }
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object"
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
        "amount": "50000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "50000"
    },
    {
      "raw": {
        "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
        "extra": {
          "name": "EURC",
          "version": "2"
        },
        "payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
        "amount": "50000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
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      "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
      "payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "50000"
    }
  ]
}

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.