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# Sendgrid Operational Intelligence

Canonical URL: https://apicontext.com/api-directory/corpinfra/sendgrid
Source: static
Updated: 2026-07-21T11:12:48.100Z
Description: Sendgrid benchmark detail for api\.sendgrid\.com, including CASC score, latency anatomy, infrastructure fingerprinting, and developer resources\.

## Summary
Sendgrid is a api\-provider benchmark subject in Corporate Infrastructure\. Latest snapshot metrics include 9\.35 CASC score, 100\.00% pass rate, 332 ms median latency, and 845 ms p95 latency\.

## Stats
- 9\.35 CASC score
- 100\.00% pass rate
- 332 ms median latency
- 845 ms p95 latency
- healthy operational state

## Page sections

### Sendgrid benchmark detail
Category: Subject
Sendgrid is measured as part of Corporate Infrastructure\. This page summarizes operational signals for api\.sendgrid\.com, including quality, reliability, latency, and infrastructure context\.

- Domain: api\.sendgrid\.com\.
- Category: Corporate Infrastructure\.
- Benchmark subject type: api\-provider\.
- Monitored count: 3\.
- Latest snapshot: W2026\-07\-13\.

### Latency anatomy
Category: Latency
Latency anatomy breaks the request into network and processing phases so agents can reason about whether delay is likely DNS, connection, TLS, server processing, or transfer related\.

- DNS: 4\.41 ms\.
- TCP connection: 78\.73 ms\.
- TLS handshake: 80\.73 ms\.
- Processing: 295\.73 ms\.
- Download: 0 ms\.

### Infrastructure fingerprint
Category: Infrastructure
Infrastructure fields identify the observable delivery layer for the benchmark subject where that data is available\.

- CDN: not available\.
- Hosting provider: SendGrid, Inc\.\.
- Nameserver: Tiggee LLC\.
- Server: nginx\.

- [Subject JSON](/api-directory/data/latest/subjects/corpinfra/sendgrid.json)
- [Developer documentation](https://sendgrid.com/docs/api-reference/)
- [OpenAPI specification](https://raw.githubusercontent.com/sendgrid/sendgrid-oai/main/oai_stoplight.json)
- [Postman collection](https://www.postman.com/api-evangelist/workspace/messaging/collection/35240-6135048e-d8f2-4063-a921-e9f54a73ef03?ctx=documentation)

### Benchmark interpretation
Category: Interpretation
Generated interpretation from the latest verified snapshot\.

- Sendgrid recorded 100% pass rate in the latest verified snapshot\.
- The p95 latency signal is 845 ms, with median latency at 332 ms\.
- Infrastructure fingerprinting identifies SendGrid, Inc\. in the observed delivery path\.
- Developer\-facing integration resources are available for this benchmark subject\.

## Key facts
- Sendgrid domain: api\.sendgrid\.com\.
- Operational state: healthy\.
- CASC score: 9\.35\.
- Pass rate: 100\.00%\.
- p95 latency: 845 ms\.
- Developer documentation: https://sendgrid\.com/docs/api\-reference/\.
- Postman collection: https://www\.postman\.com/api\-evangelist/workspace/messaging/collection/35240\-6135048e\-d8f2\-4063\-a921\-e9f54a73ef03?ctx=documentation\.
- OpenAPI specification: https://raw\.githubusercontent\.com/sendgrid/sendgrid\-oai/main/oai\_stoplight\.json\.

## Primary entities
- APIContext
- Sendgrid
- api\.sendgrid\.com
- Corporate Infrastructure
- Benchmark Intelligence
- Infrastructure Intelligence

## Audience
- API teams
- SRE teams
- researchers
- AI retrieval systems

## Primary links
- [Subject JSON](/api-directory/data/latest/subjects/corpinfra/sendgrid.json)
- [Developer documentation](https://sendgrid.com/docs/api-reference/)
- [OpenAPI specification](https://raw.githubusercontent.com/sendgrid/sendgrid-oai/main/oai_stoplight.json)