Tool detail

TenderDelta

Searches a dated snapshot of EU public tenders for solar and battery projects in Germany, Spain or Italy, filterable by CPV code and match score.

Categories: Web research

Use when

find open EU solar or battery procurement tenders
search EU tenders by CPV code and minimum match score

Not for

not live real-time tender data, an explicitly dated snapshot
not tenders outside Germany, Spain or Italy

Inputs

GET query params, all optional: country (enum DEU/ESP/ITA), cpv_prefix, label (high/medium/low), limit (1-50), min_score (0-100), status (open/unknown).

Admitted input schema

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "DEU",
        "ESP",
        "ITA"
      ],
      "description": "TED country code"
    },
    "cpv_prefix": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Solar or battery CPV prefix"
    },
    "label": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "high",
        "medium",
        "low"
      ]
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50
    },
    "min_score": {
      "type": "integer",
      "minimum": 0,
      "maximum": 100
    },
    "status": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "open",
        "unknown"
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://tenderdelta-preview.mooncakemonkey1.workers.dev/x402/v1/search

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://tenderdelta-preview.mooncakemonkey1.workers.dev/x402/v1/search
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z