gulltoppr

gulltoppr Chains API

The chains API from gulltoppr — 1 operation(s) for chains.

Documentation GitHub OpenAPI

Operations 1

GET /v1/chains List supported chain aliases and defaults #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: gulltoppr REST Chains API
  version: 1.0.0
  description: 'Agent-facing EVM contract interaction API: resolve ABIs, read, encode, simulate, prepare unsigned transactions, decode transactions, resolve names, and export the selector commons.'
  license:
    name: MIT
    identifier: MIT
  contact:
    name: gulltoppr
    url: https://gulltoppr.dev
  x-docs: https://gulltoppr.dev/integrations.md
  x-llms: https://gulltoppr.dev/llms.txt
  x-sdk: https://www.npmjs.com/package/gulltoppr
  x-mcp-remote: https://mcp.gulltoppr.dev/mcp
  x-mcp-metadata:
  - https://mcp.gulltoppr.dev/server.json
  - https://mcp.gulltoppr.dev/.well-known/mcp-server.json
  x-repository: https://github.com/portdeveloper/gulltoppr
servers:
- url: https://api.gulltoppr.dev
  description: Production
- url: http://localhost:8787
  description: Local development
tags:
- name: Chains
paths:
  /v1/chains:
    get:
      tags:
      - Chains
      operationId: chains
      summary: List supported chain aliases and defaults
      parameters:
      - name: q
        in: query
        schema:
          type: string
        required: false
        description: Case-insensitive search over chain id, name, aliases, and native symbol; multi-word queries match token-by-token and without whitespace.
      - name: testnets
        in: query
        schema:
          type: boolean
        required: false
      - name: has_default_rpc
        in: query
        schema:
          type: boolean
        required: false
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                required:
                - chains
                properties:
                  chains:
                    type: array
                    items:
                      $ref: '#/components/schemas/ChainInfo'
          headers:
            Cache-Control:
              schema:
                type: string
              description: Cache policy for this response. Operational endpoints use no-store; cacheable GETs include max-age and stale-while-revalidate.
            RateLimit-Limit:
              schema:
                type: integer
                minimum: 0
              description: Fixed-window request budget for the current client.
            RateLimit-Remaining:
              schema:
                type: integer
                minimum: 0
              description: Requests remaining in the current fixed window.
            RateLimit-Reset:
              schema:
                type: integer
                minimum: 0
              description: Seconds until the current fixed window resets.
        '400':
          description: Invalid input
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '404':
          description: Not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '422':
          description: ABI not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '429':
          description: Rate limited
          headers:
            RateLimit-Limit:
              schema:
                type: integer
                minimum: 0
              description: Fixed-window request budget for the current client.
            RateLimit-Remaining:
              schema:
                type: integer
                minimum: 0
              description: Requests remaining in the current fixed window.
            RateLimit-Reset:
              schema:
                type: integer
                minimum: 0
              description: Seconds until the current fixed window resets.
            Retry-After:
              schema:
                type: integer
                minimum: 0
              description: Seconds to wait before retrying after RATE_LIMITED.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '502':
          description: Upstream failure
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
        '504':
          description: Upstream timeout
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
components:
  schemas:
    ChainInfo:
      type: object
      required:
      - id
      - name
      - aliases
      - testnet
      - has_default_rpc
      - native_currency
      properties:
        id:
          type: integer
        name:
          type: string
        aliases:
          type: array
          items:
            type: string
        testnet:
          type: boolean
        has_default_rpc:
          type: boolean
        default_rpc_url:
          type: string
        native_currency:
          type: object
          required:
          - name
          - symbol
          - decimals
          properties:
            name:
              type: string
            symbol:
              type: string
            decimals:
              type: integer
        block_explorer_url:
          type: string
    ErrorEnvelope:
      type: object
      required:
      - error
      properties:
        error:
          type: object
          required:
          - code
          - message
          properties:
            code:
              $ref: '#/components/schemas/ErrorCode'
            message:
              type: string
            details:
              type: object
              additionalProperties: true
    ErrorCode:
      type: string
      enum:
      - INVALID_ADDRESS
      - INVALID_ARGS
      - UNKNOWN_CHAIN
      - AMBIGUOUS_FUNCTION
      - FUNCTION_NOT_FOUND
      - NOT_A_VIEW_FN
      - NOT_A_WRITE_FN
      - ABI_NOT_FOUND
      - DECOMPILE_FAILED
      - RPC_ERROR
      - UPSTREAM_TIMEOUT
      - RATE_LIMITED
externalDocs:
  description: Integration recipes, agent workflow, MCP, SDK, and safety guidance.
  url: https://gulltoppr.dev/integrations.md