samva-dev

Samva provides a developer-friendly Email API platform enabling transactional, inbound, and campaign email sending, along with webhook events and a hosted MCP server for AI agents. It offers a TypeScript SDK, CLI, and REST endpoints, supporting domain verification, template management, and integration with WhatsApp soon. Ideal for SaaS apps, support teams, and businesses needing reliable email communication.

samva-dev publishes 34 API contracts indexed on the APIs.io network, including Agents API, Analytics API, API Keys API, and 31 more. Tagged areas include Company, Email, API, SaaS, and Developer.

The samva-dev catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

samva-dev’s developer surface includes CLI, authentication, changelog, documentation, API reference, getting-started guide, support, and 27 more developer resources.

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73.6/100 exemplar Agent 54/100 agent native Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

2 published contracts 1 MCP Servers 5 Agent Skills

Company EmailAPISaaSDeveloper

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 73.6/100 · exemplar

Contract Quality 14.6 / 21

Developer Ergonomics 12.8 / 17

Access Clarity 12.4 / 17

Operational Transparency 7.5 / 11

Contract Governance 7.2 / 10

Discoverability 5.5 / 9

Regulatory Posture 5.1 / 15

Agent readiness — 54/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

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):

A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too
Agentic Commerce Well-Known Document +5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's

2 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 68.6 — up to +7.9 composite points
Access Clarity scores 73.2 — up to +5.4 composite points
Developer Ergonomics scores 75.5 — up to +4.9 composite points

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.

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/samva-dev/apis.yml: open an issue on github.com/api-evangelist/samva-dev 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 →

APIs 34

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

samva-dev Agents API

Agents that answer conversations on your mailbox endpoints, with a draft, published versions, and rules for supervision, hours, and staff takeover

samva-dev Analytics API

Messaging analytics, channel stats, and data export. Every date range is half-open — `after` inclusive, `before` exclusive — and may span at most 366 days. Both bounds are absol...

samva-dev API Keys API

API key management, rotation, and usage statistics

samva-dev Attachments API

Email attachment metadata and secure download URLs

samva-dev Brands API

Brand themes, logos and footers that templates import with `samva:brand`.

samva-dev Campaigns API

Campaign drafts and scheduled campaign runs

samva-dev Contact events API

A contact's custom and lifecycle event timeline

samva-dev Contact Groups API

Segment management — static and dynamic groups with membership operations

samva-dev Contacts API

Contact CRUD, bulk operations, engagement metrics, and activity timeline

samva-dev Conversations API

Create, update, and list conversations with your contacts.

samva-dev Custom Fields API

Custom field definitions for contact metadata

samva-dev Email API

Unified email domain for sending, domains, templates, threads, catch-all, blocking, forwarding, and onboarding

samva-dev Events API

Custom contact event ingestion

samva-dev Extension installations API

Extension versions installed into the organization, each acting as its own principal

samva-dev Extensions API

Code that receives mailbox events and acts through the mailbox API

samva-dev Feedback API

Reports to Samva about the API itself.

samva-dev Journeys API

Event-triggered, per-contact email flows defined as versioned node graphs

samva-dev Mailboxes API

Mailboxes: endpoints, threads, messages, drafts, and governed sends

samva-dev Media API

Media objects and the presigned uploads that fill them

samva-dev Messages API

Send messages and read their delivery state and timeline.

samva-dev Namespaces API

Sub-tenants that confine domains, senders, mailboxes, contacts, templates, and API keys inside an organization

samva-dev Newsletter domains API

Custom domains for newsletter archives

samva-dev Newsletter issues API

Newsletter-owned newsletter Markdown files and their Git workspace

samva-dev Newsletters API

Newsletters, their consent topics, and publishing settings

samva-dev Operations API

Status of accepted asynchronous mutations

samva-dev Organizations API

Organization management and usage statistics

samva-dev Samva API

The Samva API API from samva-dev — 0 operation(s) for samva api.

samva-dev Scheduled Messages API

One-off scheduled message timers

samva-dev Subscriptions API

Recipient-confirmed topic subscriptions

samva-dev Templates API

Git-backed email template projects, workspace editing, immutable publications, and delivery defaults

samva-dev Topic forms API

Hosted and embedded double opt-in signup forms for topics

samva-dev Topics API

Topics and per-channel contact subscriptions

samva-dev Webhooks API

Customer event webhook management, testing, and delivery logs

samva-dev Whoami API

The organization and credential behind the request.

Scroll for all 34

MCP Servers 1

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

samva-dev MCP Server

Remote MCP server at samva.dev.

MCP SERVER

Agent Skills 5

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

samva-dev-create-contact-with-tags

AGENT SKILL

samva-dev-create-organization

AGENT SKILL

samva-dev-monitor-and-retry-operations

AGENT SKILL

samva

AGENT SKILL

samva-dev-webhook-create-and-test

AGENT SKILL

Pricing Plans 1

Published pricing tiers and plan structures.

Samva Dev Plans Pricing

9 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Samva Dev Rate Limits

8 limits

RATE LIMITS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Samva Dev Webhooks

ASYNCAPI

Semantic Vocabularies 1

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

Samva Dev Context

120 classes · 178 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

samva-dev API Rules

15 rules · 14 errors 1 info

SPECTRAL

JSON Schema 6

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

Contact

16 properties

JSON SCHEMA

Conversation

30 properties

JSON SCHEMA

EmailDomainVerification

15 properties

JSON SCHEMA

MailboxMessage

18 properties

JSON SCHEMA

Message

23 properties

JSON SCHEMA

Template

26 properties

JSON SCHEMA

Security Posture 2

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

Samva Dev Authentication

3 schemes

SECURITY

Samva Dev Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Samva Dev Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

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

Samva Dev Agentic Access

376 operations · 224 acting · 5 human-in-the-loop

376 operations · 224 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

MCPServer

WellKnown

Design & Contract 9

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

DataModel

Idempotency

Conventions

ErrorCatalog

Conformance

Scroll for all 9

Build 2

SDKs, sample code, and the tooling you integrate with

CLI

CLI

Postman

Postman

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

StatusPage

StatusPage

ChangeLog

ChangeLog

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

TermsOfService

PrivacyPolicy

Plans

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: samva-dev
name: samva-dev
image: https://samva.dev/og/home/index.png
description: Samva provides a developer-friendly Email API platform enabling transactional, inbound, and campaign email sending,
  along with webhook events and a hosted MCP server for AI agents. It offers a TypeScript SDK, CLI, and REST endpoints, supporting
  domain verification, template management, and integration with WhatsApp soon. Ideal for SaaS apps, support teams, and businesses
  needing reliable email communication.
url: https://artifacts.apis.io/samva-dev/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-31 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-31'
modified: '2026-10-31'
tags:
- Company
- Email
- API
- SaaS
- Developer
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: TermsOfService
  url: https://samva.dev/legal/terms
- type: PrivacyPolicy
  url: https://samva.dev/legal/privacy
- type: AgenticAccess
  url: agentic-access/samva-dev-agentic-access.yml
- type: Plans
  url: plans/samva-dev-plans-pricing.yml
- type: Spectral
  url: rules/samva-dev-rules.yml
- type: JSONLD
  url: json-ld/samva-dev-context.jsonld
- type: Vocabulary
  url: vocabulary/samva-dev-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Webhooks
  url: asyncapi/samva-dev-webhooks.yml
- type: DataModel
  url: data-model/samva-dev-data-model.yml
- type: CLI
  url: cli/samva-dev-cli.yml
- type: Idempotency
  url: conventions/samva-dev-conventions.yml
- type: Conventions
  url: conventions/samva-dev-conventions.yml
- type: Authentication
  url: authentication/samva-dev-authentication.yml
- type: ErrorCatalog
  url: errors/samva-dev-problem-types.yml
- type: Conformance
  url: conformance/samva-dev-conformance.yml
- type: LLMsTxt
  url: llms/samva-dev-llms.txt
- type: MCPServer
  url: mcp/samva-dev-mcp.yml
- type: WellKnown
  url: well-known/samva-dev-well-known.yml
- type: Hosts
  url: hosts/samva-dev-hosts.yml
- type: Vendors
  url: vendors/samva-dev-vendors.yml
- type: StatusPage
  url: https://status.samva.dev
- type: DeveloperPortal
  url: https://samva.dev/developers
- type: ChangeLog
  url: https://samva.dev/changelog
- type: DomainSecurity
  url: security/samva-dev-domain-security.yml
- type: Website
  url: https://samva.dev/
- type: Documentation
  url: https://samva.dev/docs
- type: APIReference
  url: https://samva.dev/docs/api-reference
- type: GettingStarted
  url: https://samva.dev/docs/developers
- type: Support
  url: https://samva.dev/contact
- type: Blog
  url: https://samva.dev/blog
- type: Pricing
  url: https://samva.dev/pricing
- type: SignUp
  url: https://samva.dev/signup?entry=marketing_page
- type: Postman
  url: https://www.postman.com/samva-dev/workspace
apis:
- aid: samva-dev:samva-dev-agents-api
  name: samva-dev Agents API
  description: Agents that answer conversations on your mailbox endpoints, with a draft, published versions, and rules for
    supervision, hours, and staff takeover
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Agents
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-agents-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-analytics-api
  name: samva-dev Analytics API
  description: Messaging analytics, channel stats, and data export. Every date range is half-open — `after` inclusive, `before`
    exclusive — and may span at most 366 days. Both bounds are absolute ISO-8601 instants carrying `Z` or a numeric offset;
    a bare calendar date is rejected, because reading it as UTC midnight would shift every bucket for an organization outside
    UTC. `AnalyticsQueryError` refuses a longer span and a `before` sent without an `after`, which bounds nothing. Omitting
    both bounds reports the organization's whole history. Calendar buckets follow the organization's timezone.
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Analytics
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-analytics-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-api-keys-api
  name: samva-dev API Keys API
  description: API key management, rotation, and usage statistics
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - API Keys
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-api-keys-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-attachments-api
  name: samva-dev Attachments API
  description: Email attachment metadata and secure download URLs
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Attachments
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-attachments-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-brands-api
  name: samva-dev Brands API
  description: Brand themes, logos and footers that templates import with `samva:brand`.
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Brands
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-brands-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-campaigns-api
  name: samva-dev Campaigns API
  description: Campaign drafts and scheduled campaign runs
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Campaigns
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-campaigns-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-contact-events-api
  name: samva-dev Contact events API
  description: A contact's custom and lifecycle event timeline
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Contact events
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-contact-events-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-contact-groups-api
  name: samva-dev Contact Groups API
  description: Segment management — static and dynamic groups with membership operations
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Contact Groups
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-contact-groups-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-contacts-api
  name: samva-dev Contacts API
  description: Contact CRUD, bulk operations, engagement metrics, and activity timeline
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Contacts
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-contacts-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-conversations-api
  name: samva-dev Conversations API
  description: Create, update, and list conversations with your contacts.
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Conversations
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-conversations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-custom-fields-api
  name: samva-dev Custom Fields API
  description: Custom field definitions for contact metadata
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Custom Fields
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-custom-fields-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-email-api
  name: samva-dev Email API
  description: Unified email domain for sending, domains, templates, threads, catch-all, blocking, forwarding, and onboarding
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Email
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-email-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-events-api
  name: samva-dev Events API
  description: Custom contact event ingestion
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-events-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-extension-installations-api
  name: samva-dev Extension installations API
  description: Extension versions installed into the organization, each acting as its own principal
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Extension installations
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-extension-installations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-extensions-api
  name: samva-dev Extensions API
  description: Code that receives mailbox events and acts through the mailbox API
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Extensions
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-extensions-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-feedback-api
  name: samva-dev Feedback API
  description: Reports to Samva about the API itself.
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Feedback
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-feedback-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-journeys-api
  name: samva-dev Journeys API
  description: Event-triggered, per-contact email flows defined as versioned node graphs
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Journeys
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-journeys-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-mailboxes-api
  name: samva-dev Mailboxes API
  description: 'Mailboxes: endpoints, threads, messages, drafts, and governed sends'
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Mailboxes
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-mailboxes-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-media-api
  name: samva-dev Media API
  description: Media objects and the presigned uploads that fill them
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Media
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-media-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-messages-api
  name: samva-dev Messages API
  description: Send messages and read their delivery state and timeline.
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Messages
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-messages-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-namespaces-api
  name: samva-dev Namespaces API
  description: Sub-tenants that confine domains, senders, mailboxes, contacts, templates, and API keys inside an organization
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Namespaces
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-namespaces-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-newsletter-domains-api
  name: samva-dev Newsletter domains API
  description: Custom domains for newsletter archives
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Newsletter domains
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-newsletter-domains-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-newsletter-issues-api
  name: samva-dev Newsletter issues API
  description: Newsletter-owned newsletter Markdown files and their Git workspace
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Newsletter issues
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-newsletter-issues-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-newsletters-api
  name: samva-dev Newsletters API
  description: Newsletters, their consent topics, and publishing settings
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Newsletters
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-newsletters-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-operations-api
  name: samva-dev Operations API
  description: Status of accepted asynchronous mutations
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Operations
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-operations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-organizations-api
  name: samva-dev Organizations API
  description: Organization management and usage statistics
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Organizations
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-organizations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-samva-api-api
  name: samva-dev Samva API
  description: The Samva API API from samva-dev — 0 operation(s) for samva api.
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Samva API
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-samva-api-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-scheduled-messages-api
  name: samva-dev Scheduled Messages API
  description: One-off scheduled message timers
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Scheduled Messages
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-scheduled-messages-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-subscriptions-api
  name: samva-dev Subscriptions API
  description: Recipient-confirmed topic subscriptions
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Subscriptions
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-subscriptions-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-templates-api
  name: samva-dev Templates API
  description: Git-backed email template projects, workspace editing, immutable publications, and delivery defaults
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Templates
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-templates-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-topic-forms-api
  name: samva-dev Topic forms API
  description: Hosted and embedded double opt-in signup forms for topics
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Topic forms
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-topic-forms-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-topics-api
  name: samva-dev Topics API
  description: Topics and per-channel contact subscriptions
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Topics
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-topics-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-webhooks-api
  name: samva-dev Webhooks API
  description: Customer event webhook management, testing, and delivery logs
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-webhooks-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
- aid: samva-dev:samva-dev-whoami-api
  name: samva-dev Whoami API
  description: The organization and credential behind the request.
  humanURL: https://samva.dev/docs/api-reference
  baseURL: https://api.samva.dev
  tags:
  - Whoami
  properties:
  - type: OpenAPI
    url: openapi/samva-dev-whoami-api-openapi.yml
  - type: JSONSchema
    url: json-schema/samva-dev-email-domain-verification-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-contact-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-template-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-conversation-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-message-schema.json
  - type: JSONSchema
    url: json-schema/samva-dev-mailbox-message-schema.json
x-enrichment:
  date: '2026-10-31'
  status: enriched
  artifacts_added: 32
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

samva-dev API — frequently asked questions

Does samva-dev have an API?

Yes. APIs.io lists 34 APIs from samva-dev, including samva-dev Agents API, samva-dev Analytics API and samva-dev API Keys API, and 31 more.

Is there an OpenAPI specification for the samva-dev API?

Yes. APIs.io indexes 34 OpenAPI specifications for samva-dev, each linked for download from this page.

How do I authenticate with the samva-dev API?

samva-dev uses bearer-token authentication (3 schemes). The details are profiled on APIs.io as Samva Dev Authentication.

How much does the samva-dev API cost?

APIs.io lists 9 pricing plans for samva-dev, with each plan's price, limits and inclusions under Pricing Plans on this page.

Does samva-dev have an MCP server?

Yes. APIs.io lists 1 MCP server for samva-dev: Remote MCP server at samva.dev.

Is the samva-dev API ready for AI agents?

samva-dev has a Kin Score of 73.6 out of 100 (exemplar) and an Agent Readiness score of 54.2 (agent-native), scored by API Evangelist on 2026-10-31.

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