generated: '2026-09-02'
method: searched
source: https://docs.enriched-api.vayana.com/
searched:
- https://docs.enriched-api.vayana.com/1s2-integrating/
- https://docs.enriched-api.vayana.com/components/headers/
- https://docs.enriched-api.vayana.com/routes/enriched/long-running-tasks/
- https://docs.gsp.vayana.com/
- openapi/vayana-network-atlas-openapi.json
limit_count: 0
headers_documented: false
response_headers: []
status_on_exhaustion: null
note: >-
  Vayana publishes no request-rate limit anywhere: no requests-per-second, per-minute or per-day
  figure, no burst allowance, no X-RateLimit-* or RateLimit-* response header, no Retry-After, and
  no 429 response on any of the 65 operations in the Atlas OpenAPI (the only documented statuses
  are 200, 400, 401, 403 and 500). An agent has no runtime signal for how hard it may push and no
  documented behaviour to expect when it pushes too hard. This is an honest zero, not an unchecked
  field. What Vayana does publish is a set of hard per-request and per-account CAPS, recorded
  below: they bound the size of a single call rather than the rate of calls, so they are listed
  separately rather than counted as rate limits.
caps:
- scope: per-request
  operation: Verify E-Invoice (and the related verification calls)
  limit: 50 IRNs per API call
  extra: Duplicate IRNs are rejected within a single call.
  source: https://docs.enriched-api.vayana.com/routes/enriched/Trade-Verification-Service/Verify%20EInvoice/apis/Verify-EInvoice/verify-einvoice/
- scope: per-request
  operation: Verify E-Invoice PDF
  limit: 5 GB maximum uploaded file size, MIME type PDF only
  source: https://docs.enriched-api.vayana.com/routes/enriched/Trade-Verification-Service/Verify%20EInvoice/apis/Verify-EInvoice-Pdf/verify-einvoice-pdf/
- scope: per-request
  operation: Get Api Usage
  limit: 90 days of data per call
  extra: to-date must not be in the future.
  source: https://docs.enriched-api.vayana.com/routes/enriched/Get-Api-Usage/get-api-usage-vone-oh/
- scope: per-account
  operation: Get Api Usage
  limit: 18 months of retrievable history
  source: https://docs.enriched-api.vayana.com/routes/enriched/Get-Api-Usage/get-api-usage-vone-oh/
- scope: per-user
  operation: POST /theodore/apis/v1/authtokens
  limit: 10 concurrently active sessions/tokens per user
  error_on_exhaustion: err-active-tokens-limit-exceeded (HTTP 401)
  remediation: Log out unused sessions, or reuse a token rather than minting one per call.
  source: https://docs.enriched-api.vayana.com/components/error-payloads/#token-limit-exceed
- scope: per-token
  operation: authentication session
  limit: token duration max 360 minutes; hard session expiry at 6x the token duration
  source: https://docs.enriched-api.vayana.com/1s1-onboarding/#generate-auth-token
- scope: per-task
  operation: long-running task results
  limit: results retrievable for 7 days from generation of the reference token
  source: https://docs.enriched-api.vayana.com/routes/enriched/long-running-tasks/
upstream_note: >-
  Vayana is a pass-through to GSTN, NIC and the IRPs, which apply their own throttling. Vayana does
  not restate those limits, so a caller cannot learn the effective ceiling from Vayana's documentation.
limits: []