Fractal

Fractal EVM Experimental Service API

The EVMExperimentalService API from Fractal — 5 operation(s) for evmexperimentalservice.

GitHub OpenAPI

Operations 5

POST /sdk/experimental/polygon/create_item_mint_transaction CreatePolygonItemMintTransaction #
POST /sdk/experimental/polygon/create_mint_transaction CreateEVMMintTransaction #
POST /sdk/experimental/polygon/mint EVMMint #
POST /sdk/experimental/polygon/set_max_supply SetMaxSupply #
GET /sdk/experimental/polygon/token_id_minted/{transactionHash} GetTokenIdMinted #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/fractal-is/openapi/fractal-is-evmexperimentalservice-api-openapi.yml

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OpenAPI Specification

fractal-is-evmexperimentalservice-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Fractal EVM Experimental Service API
  version: '1.0'
servers:
- url: https://api.fractal.is
tags:
- name: EVMExperimentalService
paths:
  /sdk/experimental/polygon/create_item_mint_transaction:
    post:
      summary: CreatePolygonItemMintTransaction
      description: 'Creates a Polygon item mint transaction.

        Requires project API token and additonal setup. Please contact our dev team if you''d like to use this feature.'
      operationId: CreatePolygonItemMintTransaction
      responses:
        '200':
          description: A successful response.
          content:
            application/json:
              schema:
                type: object
        default:
          description: An unexpected error response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/google.rpc.Status'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.CreatePolygonItemMintTransactionRequest'
        required: true
      tags:
      - EVMExperimentalService
      security:
      - projectApiToken: []
  /sdk/experimental/polygon/create_mint_transaction:
    post:
      summary: CreateEVMMintTransaction
      description: 'Creates a Polygon mint transaction.

        Requires project API token and additonal setup. Please contact our dev team if you''d like to use this feature.'
      operationId: CreateEVMMintTransaction
      responses:
        '200':
          description: A successful response.
          content:
            application/json:
              schema:
                type: object
        default:
          description: An unexpected error response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/google.rpc.Status'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.CreateEVMMintTransactionRequest'
        required: true
      tags:
      - EVMExperimentalService
      security:
      - projectApiToken: []
  /sdk/experimental/polygon/mint:
    post:
      summary: EVMMint
      description: 'Mints a Polygon NFT.

        Requires project API token and additonal setup. Please contact our dev team if you''d like to use this feature.'
      operationId: EVMMint
      responses:
        '200':
          description: A successful response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.MintResponse'
        default:
          description: An unexpected error response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/google.rpc.Status'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.MintRequest'
        required: true
      tags:
      - EVMExperimentalService
      security:
      - projectApiToken: []
  /sdk/experimental/polygon/set_max_supply:
    post:
      summary: SetMaxSupply
      description: Sets the max supply for a Polygon NFT collection.
      operationId: PolygonSetMaxSupply
      responses:
        '200':
          description: A successful response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.PolygonSetMaxSupplyResponse'
        default:
          description: An unexpected error response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/google.rpc.Status'
      parameters:
      - name: contractAddress
        in: query
        required: true
        schema:
          type: string
      - name: maxSupply
        in: query
        required: false
        schema:
          type: string
          format: uint64
      tags:
      - EVMExperimentalService
      security:
      - projectApiToken: []
  /sdk/experimental/polygon/token_id_minted/{transactionHash}:
    get:
      summary: GetTokenIdMinted
      description: Gets the on-chain token id of a minted NFT.
      operationId: GetTokenIdMinted
      responses:
        '200':
          description: A successful response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.GetTokenIdMintedResponse'
        default:
          description: An unexpected error response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/google.rpc.Status'
      parameters:
      - name: transactionHash
        description: 'in hex: 0xabcd...'
        in: path
        required: true
        schema:
          type: string
      tags:
      - EVMExperimentalService
      security:
      - projectApiToken: []
components:
  schemas:
    fractal.sdk.experimental.evm_experimental.CreateEVMMintTransactionRequest:
      type: object
      properties:
        args:
          $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.MintRequest'
        format:
          $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.SerializationFormat'
        expiration:
          type: string
          title: 'defaults to 5 mins if not set

            example: 300s'
    fractal.sdk.experimental.evm_experimental.SerializationFormat:
      type: string
      enum:
      - JSON
      - BASE58
      default: JSON
    fractal.sdk.experimental.evm_experimental.CreatePolygonItemMintTransactionRequest:
      type: object
      properties:
        itemId:
          type: string
        walletPublicKey:
          type: string
        format:
          $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.SerializationFormat'
        expiration:
          type: string
          title: 'defaults to 5 mins if not set

            example: 300s'
      required:
      - itemId
      - walletPublicKey
    fractal.sdk.experimental.evm_experimental.GetTokenIdMintedResponse:
      type: object
      properties:
        tokenId:
          $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.GetTokenIdMintedResponse.TokenId'
    google.rpc.Status:
      type: object
      properties:
        code:
          type: integer
          format: int32
        message:
          type: string
        details:
          type: array
          items:
            $ref: '#/components/schemas/google.protobuf.Any'
    fractal.sdk.experimental.evm_experimental.MintRequest:
      type: object
      properties:
        recipient:
          type: string
        metadata:
          $ref: '#/components/schemas/fractal.sdk.experimental.evm_experimental.MintRequest.EVMMetadata'
        contractAddress:
          type: string
        expiration:
          type: string
          title: 'defaults to 5 mins if not set

            example: 300s'
        uniqueRequestId:
          type: string
          format: byte
          description: base64 encoding with paddings. Either standard or URL-safe base64 encoding with/without paddings are accepted.
      required:
      - recipient
      - metadata
      - contractAddress
    google.protobuf.Any:
      type: object
      properties:
        '@type':
          type: string
      additionalProperties: {}
    fractal.sdk.experimental.evm_experimental.MintRequest.EVMMetadata:
      type: object
      properties:
        name:
          type: string
        description:
          type: string
        imageBytes:
          type: string
          title: in base64
        imageUrl:
          type: string
          title: 'this image url is directly used in the metadata

            and we only allow https://storage.googleapis.com/fractal-launchpad-public-assets/'
        attributes:
          type: object
          additionalProperties:
            type: string
        animationUrl:
          type: string
      required:
      - name
      - description
    fractal.sdk.experimental.evm_experimental.GetTokenIdMintedResponse.TokenId:
      type: object
      properties:
        contract:
          type: string
        id:
          type: string
        quantity:
          type: integer
          format: int64
    fractal.sdk.experimental.evm_experimental.PolygonSetMaxSupplyResponse:
      type: object
      properties:
        txHash:
          type: string
          title: transaction hash in hex
      required:
      - txHash
    fractal.sdk.experimental.evm_experimental.MintResponse:
      type: object
      properties:
        txHash:
          type: string
          title: transaction hash in hex
      required:
      - txHash
  securitySchemes:
    projectApiToken:
      type: apiKey
      description: 'Project API Token. Example: ''Authorization: Bearer <token>''

        see https://developers.fractal.is/server-auth'
      name: Authorization
      in: header
    bearerAuth:
      type: apiKey
      description: 'example: ''Authorization: Bearer <token>'''
      name: Authorization
      in: header
x-provenance:
  method: searched
  source: https://reference.fractal.is/reference
  harvested: '2026-10-22'
  tool: harvest-readme-openapi.py
  note: Assembled verbatim from the OpenAPI definition ReadMe embeds in each operation page of the provider's developer portal; paths and components merged by API title, nothing authored.
  assembled_from:
  - https://reference.fractal.is/reference/authorize.md
  - https://reference.fractal.is/reference/batchcreatescores.md
  - https://reference.fractal.is/reference/createevmminttransaction.md
  - https://reference.fractal.is/reference/createitemminttransaction.md
  - https://reference.fractal.is/reference/createpolygonitemminttransaction.md
  - https://reference.fractal.is/reference/createscore.md
  - https://reference.fractal.is/reference/createsolanaminttransaction.md
  - https://reference.fractal.is/reference/createtournamentscore.md
  - https://reference.fractal.is/reference/evmmint.md
  - https://reference.fractal.is/reference/generateburntokentransaction.md
  - https://reference.fractal.is/reference/generateuploadfileurl.md
  - https://reference.fractal.is/reference/getcoins.md
  - https://reference.fractal.is/reference/getcollectionitems.md
  - https://reference.fractal.is/reference/getcollections.md
  - https://reference.fractal.is/reference/getexternaluserscores.md
  - https://reference.fractal.is/reference/getflakessummary.md
  - https://reference.fractal.is/reference/getforsaleitems.md
  - https://reference.fractal.is/reference/getinfo.md
  - https://reference.fractal.is/reference/getitems.md
  - https://reference.fractal.is/reference/getlatestscores.md
  - https://reference.fractal.is/reference/getscore.md
  - https://reference.fractal.is/reference/getsignedresult.md
  - https://reference.fractal.is/reference/gettokenidminted.md
  - https://reference.fractal.is/reference/gettokenlistings.md
  - https://reference.fractal.is/reference/gettokenmetadata.md
  - https://reference.fractal.is/reference/gettransactionstatus.md
  - https://reference.fractal.is/reference/getuserscorestotal.md
  - https://reference.fractal.is/reference/getwalletitems.md
  - https://reference.fractal.is/reference/isforsale.md
  - https://reference.fractal.is/reference/polygonsetmaxsupply.md
  - https://reference.fractal.is/reference/refreshmetadata.md
  - https://reference.fractal.is/reference/solanamint.md
  - https://reference.fractal.is/reference/syncitemmetadata.md
  - https://reference.fractal.is/reference/tokenbuytransaction.md
  - https://reference.fractal.is/reference/tokencancelselltransaction.md
  - https://reference.fractal.is/reference/tokenselltransaction.md
  - https://reference.fractal.is/reference/updateitemmetadata.md
  - https://reference.fractal.is/reference/upgrade.md
  merge:
    pages: 38
    deduped: 124
    conflicts_kept_first: 0