aid: gstinapi

name: GSTIN API

image: https://gstinapi.com/images/og-image.png

description: GSTIN API provides developer-friendly GST services for India, enabling real-time verification of GSTIN numbers, retrieval of taxpayer
  details, filing history, and e-invoicing status. The platform offers 20 free credits without requiring a credit card, making it accessible for
  developers and businesses to integrate GST compliance checks into their applications. It aims to simplify tax verification processes with a
  robust API, comprehensive documentation, and reliable performance.

url: https://raw.githubusercontent.com/api-evangelist/gstinapi/refs/heads/main/apis.yml

x-type: company

x-source: harvest:g2-catalog

x-tier: profiled
x-tier-reason: enrichment pass 2026-10-18 (modular-v1; was harvest)

specificationVersion: '0.20'

created: '2026-10-17'

modified: '2026-10-17'

tags:
- Company
- GST
- India
- Taxation
- API

maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io

common:
- type: AgenticAccess
  url: agentic-access/gstinapi-agentic-access.yml
- type: Plans
  url: plans/gstinapi-plans-pricing.yml
- type: Spectral
  url: rules/gstinapi-rules.yml
- type: JSONLD
  url: json-ld/gstinapi-context.jsonld
- type: Vocabulary
  url: vocabulary/gstinapi-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/gstinapi-data-model.yml
- type: Authentication
  url: authentication/gstinapi-authentication.yml
- type: ErrorCatalog
  url: errors/gstinapi-problem-types.yml
- type: Conformance
  url: conformance/gstinapi-conformance.yml
- type: LLMsTxt
  url: llms/gstinapi-llms.txt
- type: Hosts
  url: hosts/gstinapi-hosts.yml
- type: Vendors
  url: vendors/gstinapi-vendors.yml
- type: SDKs
  url: packages/gstinapi-packages.yml
- type: Packages
  url: packages/gstinapi-packages.yml
- type: TermsOfService
  url: https://gstinapi.com/terms
- type: Support
  url: https://gstinapi.com/google-sheets-gst-add-on/support
- type: StatusPage
  url: https://gstinapi.com/status
- type: PrivacyPolicy
  url: https://gstinapi.com/privacy
- type: Pricing
  url: https://gstinapi.com/pricing
- type: Login
  url: https://gstinapi.com/login
- type: GitHubOrganization
  url: https://github.com/dlminds
- type: DeveloperPortal
  url: https://gstinapi.com/developers
- type: Blog
  url: https://gstinapi.com/blog
- type: GettingStarted
  url: https://gstinapi.com/blog/gst-verification-vendor-onboarding
- type: APIReference
  url: https://gstinapi.com/docs
- type: DomainSecurity
  url: security/gstinapi-domain-security.yml
- type: Website
  url: https://gstinapi.com/

apis:
- aid: gstinapi:gstinapi-bulk-api
  name: GSTIN API Bulk API
  description: Verify a list of GSTINs as an asynchronous job.
  humanURL: https://gstinapi.com/docs
  tags:
  - Bulk
  properties:
  - type: OpenAPI
    url: openapi/gstinapi-bulk-api-openapi.yml
  - type: JSONSchema
    url: json-schema/gstinapi-bulk-job-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-taxpayer-envelope-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-bulk-result-row-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-bulk-job-request-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-bulk-job-envelope-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-pagination-schema.json
- aid: gstinapi:gstinapi-verification-api
  name: GSTIN API Verification API
  description: Verify a single GSTIN.
  humanURL: https://gstinapi.com/docs
  tags:
  - Verification
  properties:
  - type: OpenAPI
    url: openapi/gstinapi-verification-api-openapi.yml
  - type: JSONSchema
    url: json-schema/gstinapi-bulk-job-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-taxpayer-envelope-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-bulk-result-row-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-bulk-job-request-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-bulk-job-envelope-schema.json
  - type: JSONSchema
    url: json-schema/gstinapi-pagination-schema.json
x-enrichment:
  date: '2026-10-18'
  status: enriched
  artifacts_added: 29
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local