Vayana (legal entity Vay Network Services Pvt. Ltd., founded 2016, headquartered in Pune, India) operates India's trade credit infrastructure network, connecting buyers, sellers, banks and NBFCs across supply chains, and is a GSTN-authorized GST Suvidha Provider (GSP). Its developer surface spans three published programs: Vayana Atlas, an API marketplace for trade and compliance covering identity/business verification (PAN, GSTIN, Aadhaar, MCA, Udyam, EPF, bank account, vehicle, voter ID) alongside GST e-invoicing and E-Way Bill operations; the Enriched API Service (EAS), a higher-level wrapper adding bulk processing, PDF generation and long-running task handling over the GSTN, NIC E-Way Bill and IRP e-invoicing peers; and Vayana GSP Pass-Through API Service (PAS), a thin encrypted gateway to the same government ecosystems. Authentication across all three runs through Vayana's own SSO service (internally "theodore"), and sensitive values are RSA/AES encrypted in transit above TLS.
Vayana Network publishes 6 APIs on the APIs.io network, including Authorization Suite API, Compliance Suite API, Support Suite API, and 3 more. Tagged areas include Company, Trade Finance, Supply Chain Finance, Tax Compliance, and E-Invoicing.
Vayana Network’s developer surface includes documentation, API reference, getting-started guide, signup flow, support, engineering blog, authentication, and 20 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Government & Public Sector regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it
carries 10 points of the composite. It is scored from the published contracts
themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already
holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in
front of it, and the first time that check is skipped a duplicate record is created.
Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet,
not penalised by it.
The six quality facets above are damped to 75 points between them,
because the conditional facet above carries the other
25. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 75% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
The Enriched API Service ("Flynn") is Vayana GSP's higher-level API suite over the three GSTN peers — the GST Returns portal, the NIC E-Way Bill portal and the IRP e-invoicing p...
Vayana GSP's Pass-Through API Service is the thin, last-mile gateway to the GSTN and NIC ecosystems for integrators who want to speak the government contracts directly. The call...
aid: vayana-network
name: Vayana Network
description: 'Vayana (legal entity Vay Network Services Pvt. Ltd., founded 2016, headquartered in Pune, India) operates India''s
trade credit infrastructure network, connecting buyers, sellers, banks and NBFCs across supply chains, and is a GSTN-authorized
GST Suvidha Provider (GSP). Its developer surface spans three published programs: Vayana Atlas, an API marketplace for trade
and compliance covering identity/business verification (PAN, GSTIN, Aadhaar, MCA, Udyam, EPF, bank account, vehicle, voter
ID) alongside GST e-invoicing and E-Way Bill operations; the Enriched API Service (EAS), a higher-level wrapper adding bulk
processing, PDF generation and long-running task handling over the GSTN, NIC E-Way Bill and IRP e-invoicing peers; and Vayana
GSP Pass-Through API Service (PAS), a thin encrypted gateway to the same government ecosystems. Authentication across all
three runs through Vayana''s own SSO service (internally "theodore"), and sensitive values are RSA/AES encrypted in transit
above TLS.'
url: https://raw.githubusercontent.com/api-evangelist/vayana-network/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-09-02'
modified: '2026-09-02'
tags:
- Company
- Trade Finance
- Supply Chain Finance
- Tax Compliance
- E-Invoicing
- GST
- Identity Verification
- KYC
- India
- Embedded Finance
- Government
- Logistics
image: https://www.vayana.com/wp-content/uploads/2022/11/vayana-logo-1.svg
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
apis:
- aid: vayana-network:vayana-network-enriched-api-service
name: Vayana Enriched API Service (EAS)
description: The Enriched API Service ("Flynn") is Vayana GSP's higher-level API suite over the three GSTN peers — the GST
Returns portal, the NIC E-Way Bill portal and the IRP e-invoicing portal. "Basic" routes are thin wrappers that handle
auth-token management and payload encryption/decryption only; "enriched" routes add bulk processing, PDF and JSON generation,
email notification, file download and asynchronous long-running task handling. Routes follow the pattern /{module}/{sub-module}/{version}
where module is basic or enriched and sub-module is gstn, ewb or einv. A Trade Verification Service verifies e-invoices,
signed QR codes, scanned QR codes, e-invoice PDFs and invoices against their E-Way Bills.
humanURL: https://docs.enriched-api.vayana.com/
baseURL: https://live.enriched-api.vayana.com
tags:
- E-Invoicing
- E-Way Bill
- GST
- Tax Compliance
- Trade Verification
properties:
- type: Documentation
url: https://docs.enriched-api.vayana.com/
- type: GettingStarted
url: https://docs.enriched-api.vayana.com/1s0-getting-started/
- type: Sandbox
url: sandbox/vayana-network-sandbox.yml
- aid: vayana-network:vayana-network-gsp-pass-through
name: Vayana GSP Pass-Through API Service (PAS)
description: Vayana GSP's Pass-Through API Service is the thin, last-mile gateway to the GSTN and NIC ecosystems for integrators
who want to speak the government contracts directly. The caller populates the government headers, builds and encrypts
the payload, wraps it in an envelope and decrypts the response; Vayana supplies the authorized GSP routing (GSP code "vay"),
keypair-based auth-token construction, and Client-ID/Cust-ID identification. Documented calls cover GSTN OTP request,
GSTN authentication, GSTR-1 B2B save and get, search taxpayer, E-Way Bill authentication, generate and get, and e-invoice
authentication, generate and get.
humanURL: https://docs.gsp.vayana.com/
baseURL: https://api.gsp.vayana.com
tags:
- GSP
- GST
- E-Invoicing
- E-Way Bill
properties:
- type: Documentation
url: https://docs.gsp.vayana.com/
- type: APIReference
url: https://docs.gsp.vayana.com/api-ecosystem/
- aid: vayana-network:vayana-network-authorization-suite-api
name: Vayana Network Authorization Suite API
description: The Authorization Suite API from Vayana Network — 4 operation(s) for authorization suite.
humanURL: https://atlas.vayana.com/
baseURL: https://s.api.one.vayana.com
tags:
- Authorization Suite
properties:
- type: OpenAPI
url: openapi/vayana-network-authorization-suite-api-openapi.yml
- type: Documentation
url: https://s.docs.atlas.vayana.com/
- aid: vayana-network:vayana-network-compliance-suite-api
name: Vayana Network Compliance Suite API
description: The Compliance Suite API from Vayana Network — 27 operation(s) for compliance suite.
humanURL: https://atlas.vayana.com/
baseURL: https://s.api.one.vayana.com
tags:
- Compliance Suite
properties:
- type: OpenAPI
url: openapi/vayana-network-compliance-suite-api-openapi.yml
- type: Documentation
url: https://s.docs.atlas.vayana.com/
- aid: vayana-network:vayana-network-support-suite-api
name: Vayana Network Support Suite API
description: The Support Suite API from Vayana Network — 3 operation(s) for support suite.
humanURL: https://atlas.vayana.com/
baseURL: https://s.api.one.vayana.com
tags:
- Support Suite
properties:
- type: OpenAPI
url: openapi/vayana-network-support-suite-api-openapi.yml
- type: Documentation
url: https://s.docs.atlas.vayana.com/
- aid: vayana-network:vayana-network-verification-suite-api
name: Vayana Network Verification Suite API
description: The Verification Suite API from Vayana Network — 30 operation(s) for verification suite.
humanURL: https://atlas.vayana.com/
baseURL: https://s.api.one.vayana.com
tags:
- Verification Suite
properties:
- type: OpenAPI
url: openapi/vayana-network-verification-suite-api-openapi.yml
- type: Documentation
url: https://s.docs.atlas.vayana.com/
common:
- type: Overlay
url: overlays/vayana-network-atlas-overlay.yaml
- type: Website
url: https://www.vayana.com/
- type: DeveloperPortal
url: https://atlas.vayana.com/developer-landing-page/
- type: Documentation
url: https://s.docs.atlas.vayana.com/
- type: APIReference
url: https://docs.enriched-api.vayana.com/
- type: GettingStarted
url: https://docs.enriched-api.vayana.com/1s0-getting-started/
- type: SignUp
url: https://docs.enriched-api.vayana.com/1s1-onboarding/
- type: Support
url: https://www.vayana.com/contact-us/
- type: Blog
url: https://www.vayana.com/blogs/
- type: PrivacyPolicy
url: https://www.vayana.com/privacy-policy/
- type: GitHubOrganization
url: https://github.com/Vayana
- type: Authentication
url: authentication/vayana-network-authentication.yml
- type: Conventions
url: conventions/vayana-network-conventions.yml
- type: ErrorCatalog
url: errors/vayana-network-problem-types.yml
- type: Lifecycle
url: lifecycle/vayana-network-lifecycle.yml
- type: Deprecation
url: lifecycle/vayana-network-lifecycle.yml
- type: Conformance
url: conformance/vayana-network-conformance.yml
- type: Compliance
url: conformance/vayana-network-conformance.yml
- type: DomainSecurity
url: security/vayana-network-domain-security.yml
- type: Plans
url: plans/vayana-network-plans-pricing.yml
- type: RateLimits
url: rate-limits/vayana-network-rate-limits.yml
- type: Packages
url: packages/vayana-network-packages.yml
- type: Sandbox
url: sandbox/vayana-network-sandbox.yml
- type: DataModel
url: data-model/vayana-network-data-model.yml
- type: X-MCPServerCandidate
url: mcp/vayana-network-mcp.yml
note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: LLMsTxt
url: llms/vayana-network-llms.txt
- type: AgentSkill
url: skills/_index.yml
x-enrichment:
date: '2026-09-02'
status: enriched
artifacts_added: 22
pass: local-v1
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