Q2

Q2 Card API

Endpoints for the card object

Operations 19

POST /card/addAccount Add an account to a card #
POST /card/archive Archive a card #
POST /card/createDigital Create a digital card #
GET /card/get/{customerId}/{cardId} Get a card #
GET /card/getByTag/{customerId}/{tag} Get a card via tag #
POST /card/hotlist Hotlist (permanently lock) a card #
POST /card/initiate Initiate a card #
GET /card/list/{customerId} List cards #
POST /card/lock Lock a card #
POST /card/orderPhysical Order a physical card #
POST /card/reissue Reissue a card #
POST /card/removeAccount Remove an account from a card #
POST /card/renewalOverride Renewal override #
POST /card/reprioritizeAccount Reprioritize an account on a card #
POST /card/resetPin Reset a card pin #
POST /card/unlock Unlock a card #
POST /card/update Update a card #
POST /card/verify Verify a card #
POST /card/verifyByCvv Verify a card by CVV #

Documentation

Specifications

Schemas & Data

Other Resources

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/q2:q2-card-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

q2-card-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Helix Card API
  version: 3.0.0
  description: Helix Public API (no customer KYC/IDV). **This spec covers all of Helix 3.x and is subject to change at any time.**
servers:
- url: https://sandbox-api.helix.q2.com
  description: Sandbox server
- url: https://api.helix.q2.com
  description: Production server
security:
- basicAuth: []
tags:


# --- truncated at 32 KB (84 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/q2/refs/heads/main/openapi/q2-card-api-openapi.yml