Tango website screenshot

Tango

Tango (formerly Tango Card) is a rewards-as-a-service platform that provides APIs for automating digital reward and incentive delivery. The Tango RaaS API enables companies to integrate a global catalog of 3,100+ digital gift cards, prepaid cards, and charitable donations directly into their products and workflows. Tango serves loyalty programs, research panels, employee recognition platforms, and consumer incentive applications worldwide.

Tango publishes 9 APIs on the APIs.io network, including Accounts API, Catalog API, Customers API, and 6 more. Tagged areas include Catalog Management, Digital Rewards, Gift Cards, Incentives, and Loyalty.

The Tango catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Tango’s developer surface includes authentication, developer portal, getting-started guide, sandbox, changelog, engineering blog, and 29 more developer resources.

🌐 Visit website 📡 Source on GitHub
61.7/100 strong ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
9 APIs
Catalog ManagementDigital RewardsGift CardsIncentivesLoyaltyRewards As A Service

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 61.7/100 · strong
Contract Quality 16.4 / 25
Developer Ergonomics 8.7 / 20
Commercial Clarity 14.7 / 20
Operational Transparency 6.2 / 13
Governance 8.3 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/tango: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 9

Individual APIs this provider publishes, each with its own machine-readable definition.

Tango Accounts API

Manage sub-accounts for customers including balances and funding

Tango Catalog API

Browse the global digital reward catalog

Tango Customers API

Manage customer accounts within the Tango platform

Tango Digital Templates API

Create and manage email delivery templates for rewards

Tango Funding API

Fund accounts via credit card deposits and fund transfers

Tango Line Items API

Manage individual order line items

Tango Low Balance Alerts API

Configure low balance alerts for accounts

Tango Orders API

Place and manage reward orders

Tango Reference Data API

Exchange rates, reward countries, and credential types

Scroll for all 9

Postman Collections 1

Ready-to-run Postman collections for exercising this provider's APIs.

Tango RaaS API

POSTMAN

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Tango RaaS API

OPEN COLLECTION

Arazzo Workflows 10

Multi-step API workflows described with the Arazzo specification.

Tango Branded Order with Email Template

Create a digital email template, then place a reward order that delivers using that template.

ARAZZO

Tango Explore Catalog and Choice Product

Browse brand categories, list Tango Choice products, and fetch one Choice product's detail.

ARAZZO

Tango Freeze and Cancel a Line Item

Freeze a line item to suspend delivery, then cancel it and confirm the cancellation.

ARAZZO

Tango Fund Account by Credit Card

Register a credit card, deposit funds onto an account with it, and confirm the deposit settled.

ARAZZO

Tango Configure Low Balance Alert

Confirm an account exists, set a low balance alert on it, and verify the alert.

ARAZZO

Tango Onboard Customer and Account

Create a customer, provision a funding account under it, and confirm the account balance.

ARAZZO

Tango Place Order with Balance Check

Check an account balance, then branch to place a reward order only when funds are sufficient.

ARAZZO

Tango Place Reward Order

Select a brand from the catalog, place a reward order for it, and confirm the order.

ARAZZO

Tango Resend Order

Look up an order, resend it to the recipient, and confirm the resend.

ARAZZO

Tango Resolve a Failed Line Item

Inspect a line item and branch — resend it when fulfilled, otherwise reissue it.

ARAZZO

Scroll for all 10

Pricing Plans 1

Published pricing tiers and plan structures.

Tango Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Tango Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Tango Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Tango Context

43 classes · 0 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

Tango API Rules

5 rules · 3 warnings 2 info

SPECTRAL

Tango API Rules

10 rules · 1 errors 8 warnings

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions for this provider's data models.

Tango Account

8 properties

JSON SCHEMA

Tango Catalog Item

6 properties

JSON SCHEMA

Tango Order

9 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Tango Order Structure

0 properties

JSON STRUCTURE

Examples 3

Example request and response payloads for these APIs.

Tango Create Order Example

2 fields

EXAMPLE

Tango Get Catalog Example

2 fields

EXAMPLE

Tango List Customers Example

2 fields

EXAMPLE

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Tango Authentication

http · 1 scheme

SECURITY

Tango Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Tango Agentic Access

44 operations · 19 acting

44 operations · 19 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

Portal
Portal
 GettingStarted
GettingStarted
 Sandbox
Sandbox
 Login
Login

Documentation 4

Reference material describing how the API behaves

OpenAPI
OpenAPI
 JSONSchema
JSONSchema
 JSONSchema
JSONSchema
 JSONSchema
JSONSchema

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 LlmsText
LlmsText

Design & Contract 14

Pagination, idempotency, versioning, errors, and events

Arazzo
Arazzo
 Arazzo
Arazzo
 Arazzo
Arazzo
 Arazzo
Arazzo
 Arazzo
Arazzo
 Arazzo
Arazzo
 Arazzo
Arazzo
 Arazzo
Arazzo
 Arazzo
Arazzo
 Arazzo
Arazzo
 JSONStructure
JSONStructure
 JSONLD
JSONLD
 SpectralRules
SpectralRules
 Vocabulary
Vocabulary

Scroll for all 14

Build 1

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace
PostmanWorkspace

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 Authentication
Authentication

Operate 2

Status, limits, changes, and where to get help

ChangeLog
ChangeLog
 Contact
Contact

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: tango
name: Tango
description: Tango (formerly Tango Card) is a rewards-as-a-service platform that provides APIs for automating digital reward
  and incentive delivery. The Tango RaaS API enables companies to integrate a global catalog of 3,100+ digital gift cards,
  prepaid cards, and charitable donations directly into their products and workflows. Tango serves loyalty programs, research
  panels, employee recognition platforms, and consumer incentive applications worldwide.
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://www.tangocard.com/wp-content/uploads/2021/06/tango-logo.png
tags:
- Catalog Management
- Digital Rewards
- Gift Cards
- Incentives
- Loyalty
- Rewards As A Service
url: https://raw.githubusercontent.com/api-evangelist/tango/refs/heads/main/apis.yml
created: '2026-03-16'
modified: '2026-05-19'
specificationVersion: '0.19'
apis:
- aid: tango:tango-accounts-api
  name: Tango Accounts API
  description: Manage sub-accounts for customers including balances and funding
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/tango-accounts-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
- aid: tango:tango-catalog-api
  name: Tango Catalog API
  description: Browse the global digital reward catalog
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Catalog
  properties:
  - type: OpenAPI
    url: openapi/tango-catalog-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
- aid: tango:tango-customers-api
  name: Tango Customers API
  description: Manage customer accounts within the Tango platform
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/tango-customers-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
- aid: tango:tango-digital-templates-api
  name: Tango Digital Templates API
  description: Create and manage email delivery templates for rewards
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Digital Templates
  properties:
  - type: OpenAPI
    url: openapi/tango-digital-templates-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
- aid: tango:tango-funding-api
  name: Tango Funding API
  description: Fund accounts via credit card deposits and fund transfers
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Funding
  properties:
  - type: OpenAPI
    url: openapi/tango-funding-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
- aid: tango:tango-line-items-api
  name: Tango Line Items API
  description: Manage individual order line items
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Line Items
  properties:
  - type: OpenAPI
    url: openapi/tango-line-items-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
- aid: tango:tango-low-balance-alerts-api
  name: Tango Low Balance Alerts API
  description: Configure low balance alerts for accounts
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Low Balance Alerts
  properties:
  - type: OpenAPI
    url: openapi/tango-low-balance-alerts-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
- aid: tango:tango-orders-api
  name: Tango Orders API
  description: Place and manage reward orders
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/tango-orders-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
- aid: tango:tango-reference-data-api
  name: Tango Reference Data API
  description: Exchange rates, reward countries, and credential types
  humanURL: https://developers.tangocard.com/
  baseURL: https://api.tangocard.com/raas/v2
  tags:
  - Reference Data
  properties:
  - type: OpenAPI
    url: openapi/tango-reference-data-api-openapi.yml
  - type: Documentation
    url: https://developers.tangocard.com/docs/user-guide-tango-api-v2
  - type: Reference
    url: https://developers.tangocard.com/reference
  - type: GettingStarted
    url: https://developers.tangocard.com/docs/getting-started
  - type: Authentication
    url: https://developers.tangocard.com/docs/authentication
  - type: Sandbox
    url: https://portal.sandbox.tangocard.com
  - type: Portal
    url: https://portal.tangocard.com
  - type: ChangeLog
    url: https://developers.tangocard.com/changelog
common:
- type: AgenticAccess
  url: agentic-access/tango-agentic-access.yml
- type: DomainSecurity
  url: security/tango-domain-security.yml
- type: Authentication
  url: authentication/tango-authentication.yml
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/tango/overview
- type: Arazzo
  url: arazzo/tango-branded-order-with-template-workflow.yml
  name: Tango Branded Order with Email Template
- type: Arazzo
  url: arazzo/tango-explore-catalog-choice-product-workflow.yml
  name: Tango Explore Catalog and Choice Product
- type: Arazzo
  url: arazzo/tango-freeze-and-cancel-line-item-workflow.yml
  name: Tango Freeze and Cancel a Line Item
- type: Arazzo
  url: arazzo/tango-fund-account-credit-card-workflow.yml
  name: Tango Fund Account by Credit Card
- type: Arazzo
  url: arazzo/tango-low-balance-alert-workflow.yml
  name: Tango Configure Low Balance Alert
- type: Arazzo
  url: arazzo/tango-onboard-customer-account-workflow.yml
  name: Tango Onboard Customer and Account
- type: Arazzo
  url: arazzo/tango-place-order-with-balance-check-workflow.yml
  name: Tango Place Order with Balance Check
- type: Arazzo
  url: arazzo/tango-place-reward-order-workflow.yml
  name: Tango Place Reward Order
- type: Arazzo
  url: arazzo/tango-resend-order-workflow.yml
  name: Tango Resend Order
- type: Arazzo
  url: arazzo/tango-resolve-line-item-workflow.yml
  name: Tango Resolve a Failed Line Item
- type: LinkedIn
  url: https://www.linkedin.com/company/tango-io
- type: Website
  url: https://www.tangocard.com/
- type: Portal
  url: https://developers.tangocard.com/
- type: GettingStarted
  url: https://developers.tangocard.com/docs/getting-started
- type: Authentication
  url: https://developers.tangocard.com/docs/authentication
- type: Sandbox
  url: https://portal.sandbox.tangocard.com
- type: ChangeLog
  url: https://developers.tangocard.com/changelog
- type: TermsOfService
  url: https://www.tangocard.com/terms-of-service/
- type: PrivacyPolicy
  url: https://www.tangocard.com/privacy-policy/
- type: Contact
  url: https://www.tangocard.com/contact/
- type: Login
  url: https://portal.tangocard.com
- type: OpenAPI
  url: openapi/tango-raas-api-openapi.yml
- type: JSONSchema
  url: json-schema/tango-order-schema.json
- type: JSONSchema
  url: json-schema/tango-account-schema.json
- type: JSONSchema
  url: json-schema/tango-catalog-item-schema.json
- type: JSONStructure
  url: json-structure/tango-order-structure.json
- type: JSONLD
  url: json-ld/tango-context.jsonld
- type: SpectralRules
  url: rules/tango-rules.yml
- type: Vocabulary
  url: vocabulary/tango-vocabulary.yml
- type: Integrations
  url: https://www.tangocard.com/solutions/integrations
- type: LlmsText
  url: https://developers.tangocard.com/llms.txt
- url: https://www.tangocard.com/blog/
  type: Blog
integrations:
- name: The Microsoft teams logo.
- name: The Marketo company logo.
- name: The SurveyMonkey company logo.
- name: The Forsta logo.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com