{ "openapi": "3.1.0", "info": { "title": "GetApi", "version": "0.0.1", "description": "## Authentication\n\nAll API endpoints require authentication. Include your API key in every request using **one** of the following methods:\n\n**Option 1 \u2014 X-Api-Key header (recommended)**\n```\nX-Api-Key: ga_live_xxxxxxxxxxxxxxxxxxxx\n```\n\n**Option 2 \u2014 Bearer token**\n```\nAuthorization: Bearer ga_live_xxxxxxxxxxxxxxxxxxxx\n```\n\nYou can generate and manage API keys in your [dashboard](https://getapi.nl/dashboard).\n\n## AI & Agent Payments (x402)\n\nSome endpoints support direct payments for AI agents via the **x402** protocol (https://www.x402.org).\nNo API key or account is needed. Send a normal request without key;\nthe server will respond with **HTTP 402** and a `PAYMENT-REQUIRED` header:\n\n```\nPAYMENT-REQUIRED: \n```\n\nThis base64 string contains, among other things, `network`, `asset`, `amount`, and `payTo`. \nYour agent signs an EIP-3009 *transferWithAuthorization* for the specified `amount` of USDC to that `payTo` address, \nencodes the signature as base64, and resubmits the request with:\n\n```\nPAYMENT-SIGNATURE: \n```\n\nThe server verifies the signature via a facilitator, provides the data, and settles the payment on-chain. \nThe success response includes a `PAYMENT-RESPONSE` header containing the transaction information. \nA one-time `nonce` prevents replay attacks. Payments are made in USDC on **Base**; \nthe price is determined by the `credit_cost` of the endpoint.", "contact": { "email": "info@wdnoord.nl" }, "x-guidance": "GetAPI.nl is een Nederlandse API-platform voor lookups en validaties (postcode,\nadres, kenteken, BTW, e-mail, KVK, IBAN, energiemaatwerk, overheidsdata). Elke\nendpoint accepteert een API key via de X-Api-Key header of Authorization:\nBearer .\n\nSommige endpoints zijn ook direct betaalbaar voor AI-agents via het x402-protocol\n(https://www.x402.org) zonder account of API key: stuur een verzoek zonder key,\nde server antwoordt met HTTP 402 en een PAYMENT-REQUIRED header (base64 JSON met\nnetwork, asset, amount, payTo). Teken daarna een EIP-3009 transferWithAuthorization\nvoor het gevraagde bedrag in USDC op Base en hertrail met een PAYMENT-SIGNATURE\nheader. De server verifieert, levert de data en settleert on-chain.\n\nTips voor agents:\n- Lees eerst de PAYMENT-REQUIRED header van een 402-antwoord; die is leidend.\n- Geef altijd de exact door de server gevraagde parameters mee.\n- Een endpoint met een \"x-payment-info\" blok vereist betaling voor gebruik." }, "servers": [ { "url": "https://api.getapi.nl", "description": "GetAPI" } ], "security": [ { "ApiKeyAuth": [] }, { "BearerAuth": [] }, { "ApiKeyAuth": [] }, { "BearerAuth": [] } ], "paths": { "/v1/rdw/vehicle-lite": { "get": { "operationId": "rdw.vehicle-lite", "description": "Returns the core vehicle fields (merk, model, kleur, brandstof, vermogen,\nAPK-status, milieuzone-vlag) from the RDW Basisregistratie Voertuigen.\nResults are cached for 24 hours.\n\nFor a wider response including catalogusprijs, dimensions, body type,\naxle data and EV-specs, use the `vehicle` (Pro) endpoint.", "summary": "Lightweight vehicle lookup by Dutch license plate (kenteken)", "tags": [ "RDW", "VehicleLite" ], "parameters": [ { "name": "license_plate", "in": "query", "required": true, "schema": { "type": "string", "pattern": "^[A-Za-z0-9][A-Za-z0-9\\-\\s]{2,7}[A-Za-z0-9]$", "minLength": 4, "maxLength": 9 } } ], "responses": { "200": { "description": "Vehicle found (lite response)", "content": { "application/json": { "schema": { "type": "object", "examples": [ { "found": true, "license_plate": "AB-123-C", "vehicle": { "brand": "Tesla", "model": "Model 3", "color": "Wit", "fuel_type": "Elektriciteit", "mass_empty": 1822, "power_kw": 239, "top_speed_kmh": 225, "registration_date": "2021-03-15", "first_admission_date": "2021-03-01" }, "compliance": { "apk_expiry_date": "2027-04-01", "tachograph_expiry_date": null, "emission_class": 6, "allowed_in_green_zones": true, "transfer_possible": true, "recall_active": false, "export_indicator": false, "taxi": false, "liability_insured": true, "last_odometer_report": "Logisch" } } ], "properties": { "found": { "type": [ "boolean", "null" ] }, "license_plate": { "type": [ "string", "null" ] }, "vehicle": { "type": [ "object", "null" ], "additionalProperties": [] }, "compliance": { "type": [ "object", "null" ], "additionalProperties": [] }, "error": { "type": [ "string", "null" ] } }, "required": [ "found", "license_plate", "vehicle", "compliance", "error" ] } } } }, "422": { "$ref": "#/components/responses/ValidationException" }, "404": { "description": "License plate not found in RDW", "content": { "application/json": { "schema": { "type": "object", "examples": [ { "found": false, "license_plate": "XX-000-X", "vehicle": null, "compliance": null, "error": null } ], "properties": { "found": { "type": "boolean" }, "license_plate": { "type": "string" }, "vehicle": { "type": "null" }, "compliance": { "type": "null" }, "error": { "type": "null" } }, "required": [ "found", "license_plate", "vehicle", "compliance", "error" ] } } } }, "503": { "description": "RDW Open Data service temporarily unavailable", "content": { "application/json": { "schema": { "type": "object", "examples": [ { "found": null, "license_plate": "AB-123-C", "vehicle": null, "compliance": null, "error": "upstream_unavailable" } ], "properties": { "found": { "type": "null" }, "license_plate": { "type": "string" }, "vehicle": { "type": "null" }, "compliance": { "type": "null" }, "error": { "type": "string" } }, "required": [ "found", "license_plate", "vehicle", "compliance", "error" ] } } } } } } } }, "components": { "securitySchemes": { "ApiKeyAuth": { "type": "apiKey", "in": "header", "name": "X-Api-Key" }, "BearerAuth": { "type": "http", "scheme": "bearer" } }, "responses": { "ValidationException": { "description": "Validation error", "content": { "application/json": { "schema": { "type": "object", "properties": { "message": { "type": "string", "description": "Errors overview." }, "errors": { "type": "object", "description": "A detailed description of each field that failed validation.", "additionalProperties": { "type": "array", "items": { "type": "string" } } } }, "required": [ "message", "errors" ] } } } } } } }