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past-dev

Past.dev provides a cutting‑edge memory API for AI agents, enabling them to store, retrieve, and manage both short‑term and long‑term contextual data. The platform offers robust endpoints for creating, updating, and querying memory objects, with built‑in versioning, access controls, and analytics. Designed for developers building intelligent applications, Past.dev integrates seamlessly with popular AI frameworks and supports scalable workloads. Documentation, SDKs, and example integrations are available to accelerate development and deployment.

agent native

Reference-quality API operations across every facet — a rich contract, published governance, transparent operations, and machine-readable commercial terms.

Kin Score

API Evangelist profiles past-dev the way a machine reads it — 25 machine-readable artifacts across 1 API, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — past-dev scores 68.3/100 (exemplar), with a separate agent-readiness read of 56/100 (agent native). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.

Kin Score Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0
past-dev Kin Score — API readiness rating by API Evangelist

Put this on your own site. The badge is drawn live from past-dev's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.

<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/past-dev/"
   title="past-dev on API Evangelist — API profile and Kin Score">
  <img src="https://apis.io/badge/past-dev.svg"
       alt="past-dev Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>

More shapes, themes and sizes → · Score as JSON · How badges work

How we profile past-dev

Each block below is one kind of artifact we hold for past-dev. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 7

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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

past-dev Audiences API

Create and manage the audiences that scope data points.

past-dev Debugging API

Read what the platform did with what you sent, and what it costs.

past-dev Identities API

Manage customer-owned identities and traits.

past-dev Ingestion API

Accept, observe, and forget source data.

past-dev Management API

Projects and project keys, with the management key.

past-dev Recall API

Retrieve ranked memory documents.

past-dev Webhooks API

Receive events from another system on a URL the console issues.

Scroll within the panel for all 7 ·

MCP Servers 1

Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.

Model Context Protocol servers that expose these APIs to AI agents.

past-dev MCP Server

Remote MCP server at past.dev.

MCP SERVER

Agent Skills 3

An agent skill packages the how-to for driving these APIs from an assistant — the prompts, the sequence, the guardrails — so the knowledge to use the API travels with it.

Packaged agent skills for driving this provider's APIs from an AI assistant.

Pricing Plans 1

Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.

Published pricing tiers and plan structures.

Semantic Vocabularies 1

JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.

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

Past Dev Context

69 classes · 173 properties

JSON-LD

Spectral Rules 1

Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.

past-dev API Rules

18 rules · 15 errors · 2 warnings

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.

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

IngestEstimate

12 properties

JSON SCHEMA

IngestRequest

8 properties

JSON SCHEMA

IngestionDiagnosis

12 properties

JSON SCHEMA

RecallRequest

9 properties

JSON SCHEMA

TraceNode

19 properties

JSON SCHEMA

WebhookReceipt

7 properties

JSON SCHEMA

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

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

Past Dev Authentication

3 schemes

SECURITY

Past Dev Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Past Dev Vulnerability Disclosure

security.txt · contact published

SECURITY

Past Dev Trust Center

SOC 2, ISO 27001, GDPR

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Past Dev Agentic Access

68 operations · 36 acting · 4 human-in-the-loop

68 operations · 36 acting

AGENTIC

Resources

Every other property we hold for past-dev — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Get Started 2

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Build 1

SDKs, sample code, and the tooling you integrate with

Operate 3

Status, limits, changes, and where to get help

Company 2

The organization behind the API

Other 2

Properties that don't map to a standard resource type

← All providers · Data indexed from github.com/api-evangelist/past-dev · machine-readable index on apis.io

Where this information came from

This is an independent, third-party profile of past-dev, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.