> ## Documentation Index > Fetch the complete documentation index at: https://trustos.telefonicatech.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Deploy NFT Collection > Deploys an NFT collection contract with the specified characteristics. ## OpenAPI ````yaml post /erc721/deploy openapi: 3.0.1 info: title: TrustOS EVM Token API description: >- TrustOS EVM Token API is used to interact with TrustOS database. In case you have some questions or need more about the use of this API, don't hesitate to contact B-Team: contact: name: Blockchain Team email: soporte-bteam@telefonica.com version: 0.2.0-rc.32 servers: - url: https://lab.trustos.telefonicatech.com/track/v2 description: Lab security: [] tags: - name: ERC-20 description: ERC-20 Token Endpoints. - name: ERC-721 description: Non-Fungible Token Endpoints. - name: Utils description: Methods for specific use cases. paths: /erc721/deploy: post: tags: - ERC-721 summary: Deploy an ERC721 collection contract parameters: - name: networkId in: query description: >- Network identifier where the NFT collection contract will be deployed. required: true schema: type: number example: 10004 requestBody: description: Data needed for the deployment content: application/json: schema: type: object properties: name: type: string description: Name of the collection. example: MyToken symbol: type: string description: >- Symbol of the collection. Can be used later as an identifier with the networkId. example: MTK required: - name - symbol required: true responses: '201': $ref: '#/components/responses/201-NFTTokenDeployed' '400': $ref: '#/components/responses/400-ValidationError' '401': $ref: '#/components/responses/401-AuthenticationError' '403': $ref: '#/components/responses/403-ForbiddenError' '409': $ref: '#/components/responses/409-ExistingTokenError' '429': $ref: '#/components/responses/429-OutOfCreditsError' '500': $ref: '#/components/responses/500-InternalServerError' '503': $ref: '#/components/responses/503-ServiceUnavailable' '504': $ref: '#/components/responses/504-GatewayTimeout' security: - bearerAuth: [] components: responses: 201-NFTTokenDeployed: description: Successful token deployment. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 201 message: type: string description: Message returned by the request. example: Healthcheck data: type: object description: Data returned by the request. properties: type: type: string description: Type of token. example: ERC721 deployer: type: string description: The user who deployed the token. example: did:user: data: type: object description: Data of the deployed token. properties: contractAddress: type: string description: Address where the token contract was deployed. example: '0xebF01265FcE347EE2161f37e49416d947C7a9590' name: type: string description: Token name. example: MyToken symbol: type: string description: Token symbol. example: MTK networkId: type: number description: >- Network identifier where the NFT collection contract was deployed. example: 10004 400-ValidationError: description: Validation error. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 400 type: type: string description: Error type. example: Validation Error message: type: string description: Message returned by the request. example: Request parameters are wrong, check requirements errors: type: array description: All the validation errors encountered in the request. items: type: object properties: field: type: string description: Name of the field. example: '' error: type: string description: Description of the error encountered. example: '' 401-AuthenticationError: description: Authentication error. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 401 type: type: string description: Error type. example: Authentication Error message: type: string description: Message returned by the request. enum: - Token is invalid - Token is expired - Token is not provided 403-ForbiddenError: description: Forbidden error. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 403 type: type: string description: Error type. example: Forbidden Error message: type: string description: Message returned by the request. example: >- Provider not available in your plan. Please, contact B-Team to include it 409-ExistingTokenError: description: Existing token error. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 409 type: type: string description: Error type. example: Existing Token Error message: type: string description: Message returned by the request. example: Token with same symbol already exists 429-OutOfCreditsError: description: Out of credits error. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 429 type: type: string description: Type of the error. example: Out of Credits Error message: type: string description: Message returned by the request. example: >- User has run out of credits. Please, contact BTeam to increase the limit 500-InternalServerError: description: Internal server error. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 500 type: type: string description: Error type. example: Internal Server Error message: type: string description: Message returned by the request. example: Opps! Something went wrong! 503-ServiceUnavailable: description: Service unavailable error. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 503 type: type: string description: Error type. example: Service Unavailable Error message: type: string description: Message returned by the request. example: Service temporarily unavailable, please try again later 504-GatewayTimeout: description: Gateway timeout error. content: application/json: schema: type: object properties: statusCode: type: number description: Request status code. example: 504 type: type: string description: Error type. example: Gateway Timeout Error message: type: string description: Message returned by the request. example: >- Impossible to mine transaction. This could be due to a rise in gas prices. Please try again securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT ````