Reactome Interactors API

Molecule interactors

Operations 16

GET /interactors/psicquic/molecule/{resource}/{acc}/details Retrieve clustered interaction, sorted by score, of a given accession by… #
GET /interactors/psicquic/molecule/{resource}/{acc}/summary Retrieve a summary of a given accession by resource #
POST /interactors/psicquic/molecules/{resource}/details Retrieve clustered interaction, sorted by score, of a given accession(s) by… #
POST /interactors/psicquic/molecules/{resource}/summary Retrieve a summary of a given accession list by resource #
GET /interactors/psicquic/resources Retrieve a list of all Psicquic Registries services #
GET /interactors/static/molecule/enhanced/{acc}/details Retrieve a custom interaction information of a given accession in Reactome… #
GET /interactors/static/molecule/{acc}/details Retrieve a detailed interaction information of a given accession #
GET /interactors/static/molecule/{acc}/pathways Retrieve a list of lower level pathways where the interacting molecules can be… #
GET /interactors/static/molecule/{acc}/summary Retrieve a summary of a given accession #
POST /interactors/static/molecules/details Retrieve a detailed interaction information of a given accession #
POST /interactors/static/molecules/summary Retrieve a summary of a given accession list #
POST /interactors/token/{token} Retrieve custom interactions associated with a token #
POST /interactors/upload/psicquic/url Registry custom PSICQUIC resource #
POST /interactors/upload/tuple/content Paste file content and get a summary associated with a token #
POST /interactors/upload/tuple/form Parse file and retrieve a summary associated with a token #
POST /interactors/upload/tuple/url Send file via URL and get a summary associated with a token #

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/reactome-interactors-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 form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

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

OpenAPI Specification

reactome-interactors-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Content Service Interactors API
  description: REST API for Reactome content
  termsOfService: /license
  contact:
    name: Reactome
    url: https://reactome.org
    email: help@reactome.org
  license:
    name: Creative Commons Attribution 4.0 International (CC BY 4.0) License
    url: https://creativecommons.org/licenses/by/4.0/
  version: '1.2'
servers:
- url: /ContentService
tags:


# --- truncated at 32 KB (33 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/reactome/refs/heads/main/openapi/reactome-interactors-api-openapi.yml