Tremendous
Tremendous allows businesses to send rewards, incentives, and payouts worldwide using their simple API and dashboard. Access 2000+ payout methods including US and global bank transfers, Amazon.com gift cards, Visa and Mastercard prepaid cards, PayPal, Venmo, and charity donations. Supports multi-product rewards (recipient choice) and single-product rewards.
Tremendous publishes 9 API contracts indexed on the APIs.io network, including Campaigns API, Funding Sources API, Invoices API, and 6 more. Tagged areas include Employee Incentives, Global Payouts, Incentives, Market Research, and Payouts.
The Tremendous catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.
Tremendous’ developer surface includes authentication, documentation, signup flow, sandbox, changelog, engineering blog, and 20 more developer resources.
What this lets a business do 2
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Surveys, Market Research and Experience Management | builds-on | 30.3 | - | - |
| Canada RPAA Payment Service Providers (Bank of Canada registry + Payments Canada) | builds-on | 30.3 | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 2
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 9
Individual APIs this provider publishes, each with its own machine-readable definition.
Tremendous Campaigns API
Manage reward presentation and product catalogs
Tremendous Funding Sources API
Manage funding sources for sending rewards
Tremendous Invoices API
View and manage invoices
Tremendous Members API
Manage organization members
Tremendous Orders API
Create and manage reward orders
Tremendous Organizations API
Manage organizations (team accounts)
Tremendous Products API
Browse available payout products and gift cards
Tremendous Rewards API
Manage individual rewards within orders
Tremendous Webhooks API
Configure webhook notifications
Scroll for all 9
Open Collections 10
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Tremendous API
OPEN COLLECTIONTremendous Campaigns API
OPEN COLLECTIONTremendous Campaigns Funding Sources API
OPEN COLLECTIONTremendous Campaigns Invoices API
OPEN COLLECTIONTremendous Campaigns Members API
OPEN COLLECTIONTremendous Campaigns Orders API
OPEN COLLECTIONTremendous Campaigns Organizations API
OPEN COLLECTIONTremendous Campaigns Products API
OPEN COLLECTIONTremendous Campaigns Rewards API
OPEN COLLECTIONTremendous Campaigns Webhooks API
OPEN COLLECTIONScroll for all 10
Tremendous API pricing
Prices published by Tremendous, read 2026-10-28 from www.tremendous.com/pricing/.
| Plan | Price |
|---|---|
| Platform access, bulk sending, API, integrations | $0 Includes: Bulk uploads, API & integrations, customization, tracking, fraud prevention, tax management |
| Gift cards, prepaid Visa cards, donations | Face value |
| Venmo, PayPal, Cash App, digital wallets, bank transfers | 4-6% fee |
| Funding via U.S., EU, or U.K. bank account | $0 |
| Funding via credit card | 3% fee |
| Sending $200K+ per year | Potential volume discounts |
Plan details, limits and sources →
Rate limits
- Free Tier Default: 10 requests per minute
- Free Tier Monthly Quota: 1000 requests per month
- Professional Tier Default: 100 requests per minute
Compiled by API Evangelist, not yet checked against Tremendous's documentation. All 5 limits →
Billed by: funding · FinOps profile →
Pricing Plans 2
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Tremendous Rate Limits
RATE LIMITSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
Tremendous
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Tremendous Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Tremendous Context
JSON-LDSpectral Rules 2
Spectral governance rulesets for linting and validating these APIs.
Tremendous — jsonschema rules
SPECTRALTremendous API Rules
SPECTRALJSON Schema 2
Standalone JSON Schema definitions for this provider's data models.
Tremendous Order
JSON SCHEMATremendous Product
JSON SCHEMAJSON Structure 1
JSON Structure definitions describing this provider's data shapes.
Tremendous Order Structure
JSON STRUCTUREExamples 1
Example request and response payloads for these APIs.
Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 4
Pagination, idempotency, versioning, errors, and events
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
Tremendous API — frequently asked questions
Does Tremendous have an API?
Yes. APIs.io lists 9 APIs from Tremendous, including Tremendous Campaigns API, Tremendous Funding Sources API and Tremendous Invoices API, and 6 more.
Is there an OpenAPI specification for the Tremendous API?
Yes. APIs.io indexes 9 OpenAPI specifications for Tremendous, each linked for download from this page.
How do I authenticate with the Tremendous API?
Tremendous uses bearer-token authentication (http/oauth2 · 2 schemes). The details are profiled on APIs.io as Tremendous Authentication.
How much does the Tremendous API cost?
Tremendous publishes its prices; its Platform access, bulk sending, API, integrations plan is $0 as of 2026-10-28. APIs.io lists 6 pricing plans for Tremendous, with each plan's price, limits and inclusions under Pricing on this page.
Is the Tremendous API ready for AI agents?
Tremendous has a Kin Score of 54.4 out of 100 (strong) and an Agent Readiness score of 21.7 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.