Signeasy · Rate Limits

Signeasy Rate Limits

Signeasy does not publish fixed numeric per-second or per-minute request-rate limits for the v3 API. Consumption is governed primarily by plan volume - the number of legally binding eSignature requests (envelopes) included per month - and by a Fair Usage policy for high-volume users. Documented hard constraints are structural: a maximum of 45 signers per signature request, a maximum document size of 40 MB, and a maximum number of apps per plan (3 on the free Starter tier, 10 on Intermediate/Advanced). Webhook delivery has its own retry/backoff behavior on the receiver side.

Signeasy Rate Limits is the machine-readable rate-limit profile for Signeasy on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 5 rate-limit definitions, measuring requests, envelopes, recipients, bytes, and apps.

The profile also includes 3 backoff/retry policies defined and response codes documented for throttled.

Tagged areas include eSignature, Documents, Rate Limiting, and Quotas.

5 Limits Throttle: 429
eSignatureDocumentsRate LimitingQuotas

Limits

API Request Rate account
requests
not published
No fixed numeric request-rate limit is documented for the v3 API.
Monthly Signature Requests (Envelopes) account
envelopes
per plan (100 Starter / 1,000 Intermediate / 2,000 Advanced / custom Enterprise)
An envelope counts as one signature request regardless of document, field, or signer count.
Signers per Signature Request request
recipients
45
Maximum number of recipients (signers) on a single envelope.
Document Size request
bytes
41943040
Maximum 40 MB per document.
Applications per Account account
apps
3 (Starter) / 10 (Intermediate and Advanced) / custom (Enterprise)
Number of OAuth applications you can create on a plan.

Policies

Fair Usage
A Fair Usage policy applies restrictions to high-volume users beyond plan allowances.
Webhook Retry
Webhook events are processed asynchronously (order not guaranteed). Any 3xx, 4xx, or 5xx response from the receiver is a failure; Signeasy retries with exponential backoff for 24 hours, then disables the webhook with an email alert until it is fixed and re-enabled.
Backoff Strategy
Clients should implement exponential backoff with jitter and honor Retry-After on 429 responses.

Sources

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Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

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  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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Call it yourself

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This rate limit 
curl "https://apis.io/api/v1/rate-limits/signeasy-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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