Engram

Engram AI Inc provides a memory infrastructure for AI agents, storing every conversation verbatim and making it searchable by meaning. It offers free and paid tiers, supports MCP-native memory for Claude, Cursor, Windsurf, and any AI agent, with semantic search and vector database capabilities.

Engram is listed with 2 APIs on the APIs.io network. Tagged areas include Artificial Intelligence, Memory, Agents, MCP, and Storage.

The Engram catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Engram’s developer surface includes CLI, changelog, authentication, pricing, documentation, engineering blog, API reference, and 22 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

46.5/100 developing Agent 36/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

2 APIs

Artificial Intelligence Memory Agents MCP Storage Company

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 46.5/100 · developing

Contract Quality 5.5 / 21

Developer Ergonomics 9.7 / 17

Access Clarity 12.7 / 17

Operational Transparency 3.7 / 11

Contract Governance 2.2 / 10

Discoverability 4.9 / 9

Regulatory Posture 3.3 / 15

Agent readiness — 36/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →

7 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 26.0 — up to +18.5 composite points Ask about this →
Contract Governance scores 22.0 — up to +9.4 composite points Ask about this →
Operational Transparency scores 33.3 — up to +8.7 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/getengram-app/apis.yml: open an issue on github.com/api-evangelist/getengram-app to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Engram API

Engram provides a REST API for memory storage and retrieval for AI agents. Documentation is at the API Reference page.

Engram API

Engram API as documented publicly: 8 operations. Contract generated from the documentation by API Evangelist (2026-11-10); not the provider's own document.

Engram API pricing

Prices published by Engram, read 2026-11-10 from getengram.app/pricing.

Plan	Price
Free	$0 forever
Pro	$9/ month
Team	$9/ seat/ month
Enterprise	Contact Sales
Education — Individual	$3/ month
Education — Teams	$3/ seat/ month

Plan details, limits and sources →

Rate limits

Free: 30 requests/minute

Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Engram Plans Pricing

6 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Engram Rate Limits

1 limits

RATE LIMITS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Getengram App Context

10 classes · 19 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Engram API Rules

47 rules · 45 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

GetApiV1ConversationsIdResponse

2 properties

JSON SCHEMA

GetApiV1ConversationsResponse

2 properties

JSON SCHEMA

PostApiV1ConversationsRequest

4 properties

JSON SCHEMA

PostApiV1MessagesRequest

1 properties

JSON SCHEMA

PostMcpRequest

4 properties

JSON SCHEMA

PostMcpResponse

2 properties

JSON SCHEMA

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Engram Authentication

1 scheme

SECURITY

Engram Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Engram Trust Center

SOC 2, HIPAA, GDPR

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

CLI

CLI

SDKs

SDKs

Packages

Packages

Access & Security 4

Authentication, authorization, and security posture

Compliance

Authentication

TrustCenter

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: getengram-app
name: Engram
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: high
  probe_state: unreadable
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-11-13'
  method: derived
image: https://getengram.app/opengraph-image?aaa29533e17f80f9
description: Engram AI Inc provides a memory infrastructure for AI agents, storing every conversation verbatim and making
  it searchable by meaning. It offers free and paid tiers, supports MCP-native memory for Claude, Cursor, Windsurf, and any
  AI agent, with semantic search and vector database capabilities.
url: https://artifacts.apis.io/getengram-app/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-10 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-09'
modified: '2026-11-09'
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: API documentation is a JavaScript-rendered HTML site with no machine‑readable OpenAPI spec.
  evidence:
  - url: https://getengram.app/docs/api-reference
    status: 200
  checked: '2026-11-10'
tags:
- Artificial Intelligence
- Memory
- Agents
- MCP
- Storage
- Company
tags_raw:
- AI
- Memory
- Agent
- MCP
- Storage
- Company
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: RateLimits
  url: rate-limits/getengram-app-rate-limits.yml
- type: Plans
  url: plans/getengram-app-plans-pricing.yml
- type: Spectral
  url: rules/getengram-app-rules.yml
- type: JSONLD
  url: json-ld/getengram-app-context.jsonld
- type: Vocabulary
  url: vocabulary/getengram-app-vocabulary.yml
- type: DataModel
  url: data-model/getengram-app-data-model.yml
- type: CLI
  url: cli/getengram-app-cli.yml
- type: ChangeLog
  url: changelog/getengram-app-changelog.yml
- type: Compliance
  url: https://getengram.app/trust
- type: Authentication
  url: authentication/getengram-app-authentication.yml
- type: Conformance
  url: conformance/getengram-app-conformance.yml
- type: LLMsTxt
  url: llms/getengram-app-llms.txt
- type: WellKnown
  url: well-known/getengram-app-well-known.yml
- type: Hosts
  url: hosts/getengram-app-hosts.yml
- type: Vendors
  url: vendors/getengram-app-vendors.yml
- type: SDKs
  url: packages/getengram-app-packages.yml
- type: Packages
  url: packages/getengram-app-packages.yml
- type: TermsOfService
  url: https://getengram.app/terms
- type: PrivacyPolicy
  url: https://getengram.app/privacy
- type: Pricing
  url: https://getengram.app/pricing
- type: Login
  url: https://getengram.app/login
- type: Documentation
  url: https://getengram.app/docs
- type: ChangeLog
  url: https://getengram.app/docs/changelog
- type: Blog
  url: https://getengram.app/blog
- type: APIReference
  url: https://getengram.app/docs/api-reference
- type: GettingStarted
  url: https://getengram.app/docs/getting-started
- type: TrustCenter
  url: security/getengram-app-trust-center.yml
- type: DomainSecurity
  url: security/getengram-app-domain-security.yml
- type: Website
  url: https://getengram.app/
apis:
- name: Engram API
  description: Engram provides a REST API for memory storage and retrieval for AI agents. Documentation is at the API Reference
    page.
  humanURL: https://getengram.app/docs/api-reference
  baseURL: null
  aid: getengram-app:engram-api
- aid: getengram-app:getengram-app-api
  name: Engram API
  description: 'Engram API as documented publicly: 8 operations. Contract generated from the documentation by API Evangelist
    (2026-11-10); not

    the provider''s own document.'
  humanURL: https://getengram.app/docs/api-reference
  baseURL: https://mcp.getengram.app
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/getengram-app-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/getengram-app-post-mcp-request-schema.json
  - type: JSONSchema
    url: json-schema/getengram-app-post-mcp-response-schema.json
  - type: JSONSchema
    url: json-schema/getengram-app-get-api-v1-conversations-response-schema.json
  - type: JSONSchema
    url: json-schema/getengram-app-post-api-v1-messages-request-schema.json
  - type: JSONSchema
    url: json-schema/getengram-app-post-api-v1-conversations-request-schema.json
  - type: JSONSchema
    url: json-schema/getengram-app-get-api-v1-conversations-id-response-schema.json
x-enrichment:
  date: '2026-11-10'
  status: enriched
  artifacts_added: 31
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Engram API — frequently asked questions

Does Engram have an API?

Yes. APIs.io lists 2 APIs from Engram, including Engram API and Engram API.

Is there an OpenAPI specification for the Engram API?

Yes. APIs.io indexes 1 OpenAPI specification for Engram, each linked for download from this page.

How do I authenticate with the Engram API?

Engram documents its authentication (1 scheme). The details are profiled on APIs.io as Engram Authentication.

How much does the Engram API cost?

Engram publishes its prices; its Free plan is $0 forever as of 2026-11-10. APIs.io lists 6 pricing plans for Engram, with each plan's price, limits and inclusions under Pricing on this page.

Is the Engram API ready for AI agents?

Engram has a Kin Score of 46.5 out of 100 (developing) and an Agent Readiness score of 35.6 (agent-ready), scored by API Evangelist on 2026-11-13.

Work with this as data

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

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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