> ## Documentation Index > Fetch the complete documentation index at: https://docs.realtimelca.com/llms.txt > Use this file to discover all available pages before exploring further. # Create EPD > Creates a new **EPD (Environmental Product Declaration)** material entry in the system. This endpoint registers a material with full lifecycle assessment (LCA) data, multi-language metadata, and declared unit information. **Method:** `POST` **URL:** `{{epdbaseUrl}}/material/create` ## OpenAPI ````yaml /api-reference/realtime-lca-openapi.yaml post /material/create openapi: 3.0.0 info: title: Real-Time LCA REST Documentation version: 1.0.0 description: >- ### Description 📝 This collection contains a set of REST API requests for the Real-Time LCA (Life Cycle Assessment) service. ### Authenticate user 👤🔑 In the `Auth` folder there's a `POST` request for authenticating the user. In this request body you can type in the user RTLCA user credentials (username & password) and a succesfull (`200 OK`) response will set the collection `BearerToken` variable which is then inherited by all other requests. servers: - url: https://api.realtimelca.com/rest/api description: REST API. - url: https://api.realtimelca.com/epd/api description: EPD API. - url: https://auth.realtimelca.com/frontegg/identity/resources/auth/v1 description: Authentication API (Frontegg identity v1). - url: https://realtimelca-prod.hasura.app description: GraphQL API (Hasura). security: - BearerAuth: [] tags: - name: Auth - name: User - name: Overview - name: Project - name: Dashboard - name: Mapping - name: Automapping - name: Transport - name: Waste - name: Inspect - name: Report - name: Images - name: Library - name: Datasource - name: Owner - name: Material - name: Constructions - name: Enums paths: /material/create: servers: - url: https://api.realtimelca.com/epd/api post: tags: - Library - Material summary: Create EPD description: >- Creates a new **EPD (Environmental Product Declaration)** material entry in the system. This endpoint registers a material with full lifecycle assessment (LCA) data, multi-language metadata, and declared unit information. **Method:** `POST` **URL:** `{{epdbaseUrl}}/material/create` requestBody: content: application/json: schema: type: object properties: tenantId: type: string internalId: type: string internalVersion: type: string isPublic: type: boolean isCustom: type: boolean someblabla: type: object properties: test: type: boolean isConstruction: type: boolean lciaResultCompleteness: type: integer basedOnMaterialIds: type: array items: {} expectedLifespan: type: integer newestVersion: type: boolean originalUUID: type: string originalVersion: type: string sourceDatabaseVersion: type: string nameMultiLang: type: array items: type: object properties: lang: type: string value: type: string status: type: integer descriptionMultiLang: type: array items: type: object properties: lang: type: string value: type: string status: type: integer name: type: string description: type: string epdInfo: type: object properties: epdSpecificationForm: type: integer epdProductIndustryType: type: integer validTo: type: string format: style epdVersion: type: string format: utc-millisec publicationDate: type: string declarationNumber: type: string link: type: string format: uri dataSourceId: type: string dataSourceIds: type: array items: type: string fileEntityId: type: string declarationOwnerId: type: string declaredUnit: type: object properties: declaredValue: type: integer declaredUnit: type: integer mass: type: integer massUnit: type: integer lciaResults: type: array items: type: object properties: moduleTypeEnum: type: integer moduleStatusEnum: type: integer indicators: type: array items: type: object properties: type: type: string unit: type: string value: type: number tags: type: array items: type: string example: tenantId: a8731029-8dc5-42f7-a046-5018a2585cf4 internalId: foo1 internalVersion: 1.0.1 isPublic: false isCustom: true someblabla: test: true isConstruction: false lciaResultCompleteness: 0 basedOnMaterialIds: [] expectedLifespan: 0 newestVersion: true originalUUID: b2edf535-557e-486a-9c31-8ad569c5f2ce originalVersion: 20.23.050 sourceDatabaseVersion: 2023-I nameMultiLang: - lang: en value: Green roof extensive (without stainless steel railing) status: 0 - lang: de value: Gründach extensiv (ohne Geländer) status: 0 - lang: da value: Ekstensivt grønt tag (uden rækværk) status: 1 descriptionMultiLang: - lang: en value: >- Green roof systems for extensive use are vegetated portions of buildings, with a mix of flat-ball plants typically used for planting. Extensive use means that low maintenance is provided. The high system weight usually results in increased structural requirements for the building. In urban areas, green roof systems improve the microclimate and provide a habitat for a wide variety of organisms. High rainwater retention results in positive effects during heavy rainfall events. In addition, green roof systems contribute to summer and winter thermal insulation as well as sound insulation of underlying building parts. status: 0 - lang: de value: >- Gründachsysteme für die extensive Benutzung sind begrünte Gebäudeteile, wobei als Bepflanzung üblicherweise ein Mix aus Flachballenpflanzen eingesetzt wird. Extensive Nutzung bedeutet, dass ein geringen Pflegeaufwand vorgesehen ist. Durch die hohe Eigenlast ergeben sich üblicherweise erhöhte Anforderungen an die Statik des Gebäudes. In urbanen Gebieten verbessern Gründachsysteme das Mikroklima und bieten einen Lebensraum für unterschiedlichste Organismen. Durch eine hohe Regenwasserretention ergeben sich positive Effekte bei Starkregenereignissen. Darüber hinaus tragen Gründachsysteme zum sommerlichen und winterlichen Wärmeschutz sowie zum Schallschutz darunterliegender Gebäudeteile bei. status: 0 - lang: da value: >- Grønne tage til ekstensiv brug er begrønnede dele af bygninger, hvor der normalt bruges en blanding af flade, kugleformede planter til beplantning. Ekstensiv brug betyder, at der kun kræves lidt vedligeholdelse. Den høje egenbelastning resulterer normalt i øgede krav til bygningens statik. I byområder forbedrer grønne tagsystemer mikroklimaet og skaber levesteder for en lang række organismer. Høj tilbageholdelse af regnvand resulterer i positive effekter under kraftige regnhændelser. Derudover bidrager grønne tagsystemer til varmeisolering om sommeren og vinteren samt til lydisolering af bygningsdele nedenunder. status: 0 name: Thomas tester description: >- Grønne tage til ekstensiv brug er begrønnede dele af bygninger, hvor der normalt bruges en blanding af flade, kugleformede planter til beplantning. Ekstensiv brug betyder, at der kun kræves lidt vedligeholdelse. Den høje egenbelastning resulterer normalt i øgede krav til bygningens statik. I byområder forbedrer grønne tagsystemer mikroklimaet og skaber levesteder for en lang række organismer. Høj tilbageholdelse af regnvand resulterer i positive effekter under kraftige regnhændelser. Derudover bidrager grønne tagsystemer til varmeisolering om sommeren og vinteren samt til lydisolering af bygningsdele nedenunder. epdInfo: epdSpecificationForm: 1 epdProductIndustryType: 2 validTo: '2024-12-31T23:59:59.9999999' epdVersion: '1.0' publicationDate: '2022-01-01T00:00:00.0000000' declarationNumber: Unknown link: >- https://oekobaudat.de/OEKOBAU.DAT/resource/processes/b2edf535-557e-486a-9c31-8ad569c5f2ce?version=20.23.050 dataSourceId: cf1bca75-0e00-40f1-8666-a72e6b501e06 dataSourceIds: - cf1bca75-0e00-40f1-8666-a72e6b501e06 fileEntityId: '' declarationOwnerId: ced0e961-40e4-437c-bede-60331e8132b0 declaredUnit: declaredValue: 1 declaredUnit: 4 mass: 113 massUnit: 1 lciaResults: - moduleTypeEnum: 0 moduleStatusEnum: 2 indicators: - type: PERE unit: '' value: 18.6671205908521 - type: PERM unit: '' value: 162.1 - type: PERT unit: '' value: 180.767120590852 - type: PENRE unit: '' value: 204.290180027751 - type: PENRM unit: '' value: 76.875 - type: PENRT unit: '' value: 281.165180027751 - type: SM unit: '' value: 70 - type: RSF unit: '' value: 0 - type: NRSF unit: '' value: 0 - type: FW unit: '' value: 0.0505293947156874 - type: HWD unit: '' value: 3.44487870118334e-7 - type: NHWD unit: '' value: 0.13069244976617 - type: RWD unit: '' value: 0.00179204337808663 - type: CRU unit: '' value: 0 - type: MFR unit: '' value: 0 - type: MER unit: '' value: 0 - type: EEE unit: '' value: 0 - type: EET unit: '' value: 0 - type: AP unit: '' value: 0.0245909504700752 - type: GWP_TOTAL unit: '' value: 4.23209519552053 - type: GWP_BIOGENIC unit: '' value: -7.86402170644294 - type: GWP_FOSSIL unit: '' value: 12.0419706143528 - type: GWP_LULUC unit: '' value: 0.0541462876106827 - type: EP_MARINE unit: '' value: 0.00906877257754734 - type: EP_FRESHWATER unit: '' value: 0.000031596756921702 - type: EP_TERRESTRIAL unit: '' value: 0.101019603225793 - type: ODP unit: '' value: 2.58574351211382e-11 - type: POCP unit: '' value: 0.0273423169059136 - type: ADPF unit: '' value: 280.751723759009 - type: ADPE unit: '' value: 0.0000269435824967624 - type: WDP unit: '' value: 0.354612073705176 - moduleTypeEnum: 1 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 2 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 3 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 4 moduleStatusEnum: 2 indicators: - type: PERE unit: '' value: 0.772793169407799 - type: PERM unit: '' value: 0 - type: PERT unit: '' value: 0.772793169407799 - type: PENRE unit: '' value: 10.947373845792 - type: PENRM unit: '' value: 0 - type: PENRT unit: '' value: 10.947373845792 - type: SM unit: '' value: 0 - type: RSF unit: '' value: 0 - type: NRSF unit: '' value: 0 - type: FW unit: '' value: 0.000851592995843425 - type: HWD unit: '' value: 4.05065672234862e-11 - type: NHWD unit: '' value: 0.00157779269559935 - type: RWD unit: '' value: 0.0000141543740506237 - type: CRU unit: '' value: 0 - type: MFR unit: '' value: 0 - type: MER unit: '' value: 0 - type: EEE unit: '' value: 0 - type: EET unit: '' value: 0 - type: AP unit: '' value: 0.000932897514797251 - type: GWP_TOTAL unit: '' value: 0.809678907776068 - type: GWP_BIOGENIC unit: '' value: -0.0113491202224646 - type: GWP_FOSSIL unit: '' value: 0.813590812743957 - type: GWP_LULUC unit: '' value: 0.00743721525457525 - type: EP_MARINE unit: '' value: 0.000309935665089839 - type: EP_FRESHWATER unit: '' value: 0.00000292801676821663 - type: EP_TERRESTRIAL unit: '' value: 0.00377162305570227 - type: ODP unit: '' value: 7.03051354997678e-14 - type: POCP unit: '' value: 0.000795977546159518 - type: ADPF unit: '' value: 10.9192839687623 - type: ADPE unit: '' value: 5.17977868314887e-8 - type: WDP unit: '' value: 0.00925525832318908 - moduleTypeEnum: 5 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 6 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 7 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 8 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 9 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 10 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 11 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 12 moduleStatusEnum: 2 indicators: [] - moduleTypeEnum: 13 moduleStatusEnum: 2 indicators: - type: PERE unit: '' value: 0.000184692275108509 - type: PERM unit: '' value: 0 - type: PERT unit: '' value: 0.000184692275108509 - type: PENRE unit: '' value: 0.0028579031823608 - type: PENRM unit: '' value: 0 - type: PENRT unit: '' value: 0.0028579031823608 - type: SM unit: '' value: 0 - type: RSF unit: '' value: 0 - type: NRSF unit: '' value: 0 - type: FW unit: '' value: 1.68204042107852e-7 - type: HWD unit: '' value: 7.65461215526224e-15 - type: NHWD unit: '' value: 4.16712131718659e-7 - type: RWD unit: '' value: 2.98837538000562e-9 - type: CRU unit: '' value: 0 - type: MFR unit: '' value: 0.8 - type: MER unit: '' value: 0 - type: EEE unit: '' value: 0 - type: EET unit: '' value: 0 - type: AP unit: '' value: 0.00000287286203255912 - type: GWP_TOTAL unit: '' value: 0.000213213342003971 - type: GWP_BIOGENIC unit: '' value: -6.23890149443108e-7 - type: GWP_FOSSIL unit: '' value: 0.000212577814284809 - type: GWP_LULUC unit: '' value: 0.00000125941786860534 - type: EP_MARINE unit: '' value: 0.00000130856136383657 - type: EP_FRESHWATER unit: '' value: 4.90748634947919e-10 - type: EP_TERRESTRIAL unit: '' value: 0.0000143903292971579 - type: ODP unit: '' value: 3.68637574256675e-17 - type: POCP unit: '' value: 0.0000039158841730859 - type: ADPF unit: '' value: 0.00285637057366088 - type: ADPE unit: '' value: 1.49189028151439e-11 - type: WDP unit: '' value: 0.00000109575740317614 - moduleTypeEnum: 14 moduleStatusEnum: 2 indicators: - type: PERE unit: '' value: 0.357059441242559 - type: PERM unit: '' value: 0 - type: PERT unit: '' value: 0.357059441242559 - type: PENRE unit: '' value: 5.52508930229786 - type: PENRM unit: '' value: 0 - type: PENRT unit: '' value: 5.52508930229786 - type: SM unit: '' value: 0 - type: RSF unit: '' value: 0 - type: NRSF unit: '' value: 0 - type: FW unit: '' value: 0.000325183288009657 - type: HWD unit: '' value: 1.47984074454694e-11 - type: NHWD unit: '' value: 0.000805615723900977 - type: RWD unit: '' value: 0.00000577732686860311 - type: CRU unit: '' value: 0 - type: MFR unit: '' value: 0 - type: MER unit: '' value: 0 - type: EEE unit: '' value: 0 - type: EET unit: '' value: 0 - type: AP unit: '' value: 0.0013452714700571 - type: GWP_TOTAL unit: '' value: 0.4106436057569 - type: GWP_BIOGENIC unit: '' value: -0.00149933693062661 - type: GWP_FOSSIL unit: '' value: 0.409708151951472 - type: GWP_LULUC unit: '' value: 0.00243479073605498 - type: EP_MARINE unit: '' value: 0.000629243682600956 - type: EP_FRESHWATER unit: '' value: 9.48748036603614e-7 - type: EP_TERRESTRIAL unit: '' value: 0.00705846096902241 - type: ODP unit: '' value: 7.12674778670462e-14 - type: POCP unit: '' value: 0.00121728229984742 - type: ADPF unit: '' value: 5.52212636080118 - type: ADPE unit: '' value: 2.88422193077521e-8 - type: WDP unit: '' value: 0.00211839139393141 - moduleTypeEnum: 15 moduleStatusEnum: 2 indicators: - type: PERE unit: '' value: 0.272699764508266 - type: PERM unit: '' value: 0 - type: PERT unit: '' value: 0.272699764508266 - type: PENRE unit: '' value: 77.7521728027085 - type: PENRM unit: '' value: -76.875 - type: PENRT unit: '' value: 0.877172802708515 - type: SM unit: '' value: 0 - type: RSF unit: '' value: 0 - type: NRSF unit: '' value: 0 - type: FW unit: '' value: 0.0117970702639867 - type: HWD unit: '' value: 5.6456020448934e-12 - type: NHWD unit: '' value: 0.0228775645676368 - type: RWD unit: '' value: 0.0000282512933495759 - type: CRU unit: '' value: 0 - type: MFR unit: '' value: 0 - type: MER unit: '' value: 1.85 - type: EEE unit: '' value: 9.53126466402202 - type: EET unit: '' value: 21.9834686524248 - type: AP unit: '' value: 0.000827424727825275 - type: GWP_TOTAL unit: '' value: 5.51151532317221 - type: GWP_BIOGENIC unit: '' value: 0.000396587516461762 - type: GWP_FOSSIL unit: '' value: 5.51111013785922 - type: GWP_LULUC unit: '' value: 0.00000859779652680243 - type: EP_MARINE unit: '' value: 0.000139676727559619 - type: EP_FRESHWATER unit: '' value: 1.33320727202972e-7 - type: EP_TERRESTRIAL unit: '' value: 0.00388086187341338 - type: ODP unit: '' value: 5.59138080856922e-13 - type: POCP unit: '' value: 0.000375897005074346 - type: ADPF unit: '' value: 0.876745692657342 - type: ADPE unit: '' value: 4.13364860515499e-9 - type: WDP unit: '' value: 0.502722521202104 - moduleTypeEnum: 16 moduleStatusEnum: 2 indicators: - type: PERE unit: '' value: -157.002755252109 - type: PERM unit: '' value: 0 - type: PERT unit: '' value: -157.002755252109 - type: PENRE unit: '' value: 42.6924338832701 - type: PENRM unit: '' value: 0 - type: PENRT unit: '' value: 42.6924338832701 - type: SM unit: '' value: 0 - type: RSF unit: '' value: 0 - type: NRSF unit: '' value: 0 - type: FW unit: '' value: 0.00659384585446191 - type: HWD unit: '' value: 2.52861902302891e-9 - type: NHWD unit: '' value: 106.049014854669 - type: RWD unit: '' value: 0.000495205032020713 - type: CRU unit: '' value: 0 - type: MFR unit: '' value: 0 - type: MER unit: '' value: 0 - type: EEE unit: '' value: 0 - type: EET unit: '' value: 0 - type: AP unit: '' value: 0.016424866550077 - type: GWP_TOTAL unit: '' value: 24.786691666475 - type: GWP_BIOGENIC unit: '' value: 21.6853715812868 - type: GWP_FOSSIL unit: '' value: 3.0959376353641 - type: GWP_LULUC unit: '' value: 0.00538244982407666 - type: EP_MARINE unit: '' value: 0.0115202040246889 - type: EP_FRESHWATER unit: '' value: 0.00103804516620567 - type: EP_TERRESTRIAL unit: '' value: 0.0502582504500049 - type: ODP unit: '' value: 6.17218086901567e-12 - type: POCP unit: '' value: 0.0199511017634013 - type: ADPF unit: '' value: 42.657547714018 - type: ADPE unit: '' value: 1.04475216086875e-7 - type: WDP unit: '' value: 0.203712346057287 - moduleTypeEnum: 17 moduleStatusEnum: 2 indicators: - type: PERE unit: '' value: -13.6918336836186 - type: PERM unit: '' value: 0 - type: PERT unit: '' value: -13.6918336836186 - type: PENRE unit: '' value: -50.5669275457122 - type: PENRM unit: '' value: 0 - type: PENRT unit: '' value: -50.5669275457122 - type: SM unit: '' value: 0 - type: RSF unit: '' value: 0 - type: NRSF unit: '' value: 0 - type: FW unit: '' value: -0.00621465341459152 - type: HWD unit: '' value: -2.26929657402546e-9 - type: NHWD unit: '' value: -0.0423809519765458 - type: RWD unit: '' value: -0.00134795181565885 - type: CRU unit: '' value: 0 - type: MFR unit: '' value: 0 - type: MER unit: '' value: 0 - type: EEE unit: '' value: 0 - type: EET unit: '' value: 0 - type: AP unit: '' value: -0.00575969745425941 - type: GWP_TOTAL unit: '' value: -4.02341064743902 - type: GWP_BIOGENIC unit: '' value: -0.0194012513338397 - type: GWP_FOSSIL unit: '' value: -4.00319811543506 - type: GWP_LULUC unit: '' value: -0.000811280670122022 - type: EP_MARINE unit: '' value: -0.00171526179524679 - type: EP_FRESHWATER unit: '' value: -0.00000665928718608746 - type: EP_TERRESTRIAL unit: '' value: -0.0183934632049006 - type: ODP unit: '' value: -2.86618799118984e-11 - type: POCP unit: '' value: -0.00499813081044225 - type: ADPF unit: '' value: -50.4422125690557 - type: ADPE unit: '' value: -2.36924783017182e-7 - type: WDP unit: '' value: -0.0528591903612124 tags: - Tagmaterialer responses: default: description: Response schema not yet documented in the upstream Postman spec. components: securitySchemes: BearerAuth: type: http scheme: bearer ````