Superhero API (akabab) Biography API

Per-character biographical slices.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/superheroes-biography-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

superheroes-biography-api-openapi.yml Raw ↑
openapi: 3.0.3
info:
  title: Superhero API (akabab) Appearance Biography API
  description: 'Open-source static REST API exposing 731 superheroes and villains from

    multiple comic universes (Marvel, DC, Dark Horse, Image, and more) as

    pre-built JSON files served from GitHub Pages and the jsDelivr CDN.

    All endpoints are unauthenticated GETs.

    '
  version: 0.3.0
  contact:
    name: akabab/superhero-api
    url: https://github.com/akabab/superhero-api
  license:
    name: MIT
    url: https://github.com/akabab/superhero-api/blob/master/LICENSE
servers:
- url: https://akabab.github.io/superhero-api/api
  description: Primary origin (GitHub Pages)
- url: https://cdn.jsdelivr.net/gh/akabab/superhero-api@0.3.0/api
  description: jsDelivr CDN mirror
tags:
- name: Biography
  description: Per-character biographical slices.
paths:
  /biography/{id}.json:
    get:
      operationId: getCharacterBiography
      summary: Get Character Biography
      description: Returns just the biography slice for a single character.
      tags:
      - Biography
      parameters:
      - $ref: '#/components/parameters/CharacterId'
      responses:
        '200':
          description: The character's biography sub-document.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Biography'
        '404':
          description: No character with the supplied id exists.
components:
  schemas:
    Biography:
      type: object
      description: Biographical information.
      properties:
        fullName:
          type: string
          description: Real name where known.
        alterEgos:
          type: string
          description: Comma-separated alter egos, or "No alter egos found.".
        aliases:
          type: array
          description: Known aliases.
          items:
            type: string
        placeOfBirth:
          type: string
        firstAppearance:
          type: string
          description: First appearance in canonical comics / media.
        publisher:
          type: string
          description: Originating publisher (Marvel Comics, DC Comics, etc.).
        alignment:
          type: string
          description: Moral alignment of the character.
          enum:
          - good
          - bad
          - neutral
          - '-'
  parameters:
    CharacterId:
      name: id
      in: path
      required: true
      description: Numeric character id, 1..731.
      schema:
        type: integer
        minimum: 1
        maximum: 731