Banyan Systems
Banyan is a privacy-first, item-level receipt data infrastructure platform that acts as middleware between merchants, banks, fintechs, and merchant service providers so they can securely share and enrich transaction data without bilateral contracts. Merchants send receipt and item detail to Banyan (via REST API or batch), and financial institutions submit card transactions to be matched and enriched with SKU-level line items, powering products like card-linked offers (CLO), expense management, and receipt display inside banking apps. Banyan has processed over 21 billion receipts across a network of 40,000+ merchant stores and 5,000+ financial institutions. Founded in 2013, backed by Battery Ventures, Fin Capital, M13, TTV Capital and others, and acquired by Bilt Rewards in March 2025. The public developer platform at developers.banyan.com exposes an OAuth2 REST API (api.banyan.com/rest/v1) plus a webhook egress surface for enriched transactions and offer redemptions.
Banyan Systems publishes 11 API contracts indexed on the APIs.io network, including Authentication API, Card Linked Offer API, Consent API, and 8 more. Tagged areas include Company, Receipt Data, Transaction Enrichment, Item-Level Data, and Card-Linked Offers.
The Banyan Systems catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.
Banyan Systems’ developer surface includes documentation, API reference, getting-started guide, engineering blog, support, changelog, authentication, and 22 more developer resources.
Kin Score
APIs 11
Individual APIs this provider publishes, each with its own machine-readable definition.
Banyan API
Banyan's OAuth2 REST API for submitting receipt and transaction data, retrieving enriched (item-level) transactions, managing card-linked-offer campaigns/offers/activations, rec...
Banyan Systems Authentication API
The Authentication API from Banyan Systems — 2 operation(s) for authentication.
Banyan Systems Card Linked Offer API
The Card Linked Offer API from Banyan Systems — 9 operation(s) for card linked offer.
Banyan Systems Consent API
The Consent API from Banyan Systems — 3 operation(s) for consent.
Banyan Systems Enriched Data API
The Enriched Data API from Banyan Systems — 3 operation(s) for enriched data.
Banyan Systems Enriched Data - Merchant Service Provider API
The Enriched Data - Merchant Service Provider API from Banyan Systems — 1 operation(s) for enriched data - merchant service provider.
Banyan Systems History API
The History API from Banyan Systems — 1 operation(s) for history.
Banyan Systems Receipt API
The Receipt API from Banyan Systems — 4 operation(s) for receipt.
Banyan Systems Tag Counter API
The Tag Counter API from Banyan Systems — 1 operation(s) for tag counter.
Banyan Systems Transaction API
The Transaction API from Banyan Systems — 2 operation(s) for transaction.
Banyan Systems Webhook API
The Webhook API from Banyan Systems — 5 operation(s) for webhook.
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Event Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Banyan Systems Webhooks
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Banyan Systems Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Banyan Systems API Rules
SPECTRALJSON Schema 12
Standalone JSON Schema definitions for this provider's data models.
ConsentEgressJSON
JSON SCHEMAConsentIngressJSON
JSON SCHEMACreateConsentRecordIDJSON
JSON SCHEMAError
JSON SCHEMAFindConsentInputJSON
JSON SCHEMAFindConsentOutputJSON
JSON SCHEMAOfferEntityJSON
JSON SCHEMAOfferIngressJSON
JSON SCHEMAReceiptHotelJSON
JSON SCHEMAReceiptMerchantJSON
JSON SCHEMAReceiptRetailJSON
JSON SCHEMATransactionEgressJSON
JSON SCHEMAScroll for all 12
Security Posture 2
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 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 9
Pagination, idempotency, versioning, errors, and events
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Access & Security 3
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 1
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
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