Sentio

Sentio is a developer-first, AI-powered Web3 data and observability platform for building, monitoring, and debugging on-chain applications. It provides indexing processors and hosted subgraphs across EVM, Aptos, Sui, IOTA, Solana and Fuel; a Data API that turns SQL or GraphQL into REST endpoints; metrics, event logs, dashboards and alerts; a crypto price API; and a transaction debugger with forks, simulations and call-trace/fund-tracing tools. Sentio exposes a REST API at api.sentio.xyz (api-key auth), TypeScript SDK and CLI, webhooks, and an official Model Context Protocol server. Backed by Lightspeed Faction and added to the API Evangelist network; profile enriched from Sentio's published developer surface.

Sentio publishes 11 API contracts indexed on the APIs.io network, including AI API, Alerts API, Data API, and 8 more. Tagged areas include Web3, Blockchain, Observability, Analytics, and Data.

The Sentio catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

Sentio’s developer surface includes authentication, documentation, API reference, getting-started guide, signup flow, pricing, engineering blog, and 29 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

59.5/100 strong ▲ 5.3 Agent 32/100 agent ready Front door AI 2/6 trace Heartbeat 84/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 1 MCP Servers 3 Agent Skills

Web3 Blockchain Observability Analytics Data Indexing Monitoring Developer Tools Cryptocurrency

What this lets a business do 2

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Blockchain & Digital Assets

AE-240

Processor

GET /v1/processors/{owner}/{slug}/status

SaaS Platform Operations Management

BC-4220

Alerts

GET /v1/alerts/{ruleId}

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 59.5/100 · strong

Contract Quality 9.4 / 19

Developer Ergonomics 11.0 / 15

Access Clarity 12.6 / 15

Operational Transparency 4.1 / 10

Contract Governance 1.6 / 9

Discoverability 5.4 / 8

Regulatory Posture 3.7 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 32/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 0 / 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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):

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)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
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)

6 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 49.9 — up to +12.5 composite points
Contract Governance scores 18.2 — up to +9.8 composite points
Operational Transparency scores 42.1 — up to +7.5 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/sentio/apis.yml: open an issue on github.com/api-evangelist/sentio 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.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OpenAPI

measured — observed by APIs.io (published)

APIs 11

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

Sentio AI API

The AI API from Sentio — 4 operation(s) for ai.

Sentio Alerts API

The Alerts API from Sentio — 4 operation(s) for alerts.

Sentio Data API

The Data API from Sentio — 25 operation(s) for data.

Sentio Debug and Simulation API

The Debug and Simulation API from Sentio — 9 operation(s) for debug and simulation.

Sentio Forks API

The Forks API from Sentio — 8 operation(s) for forks.

Sentio Move API

The Move API from Sentio — 2 operation(s) for move.

Sentio Price API

The Price API from Sentio — 5 operation(s) for price.

Sentio Prices API

The Prices API from Sentio — 6 operation(s) for prices.

Sentio Processor API

The Processor API from Sentio — 2 operation(s) for processor.

Sentio ProcessorExt API

The ProcessorExt API from Sentio — 1 operation(s) for processorext.

Sentio Web API

The Web API from Sentio — 8 operation(s) for web.

Scroll for all 11

Open Collections 11

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Sentio AI API

OPEN COLLECTION

Sentio AI Alerts API

OPEN COLLECTION

Sentio AI Data API

OPEN COLLECTION

Sentio AI Debug and Simulation API

OPEN COLLECTION

Sentio AI Forks API

OPEN COLLECTION

Sentio AI Move API

OPEN COLLECTION

Sentio AI Price API

OPEN COLLECTION

Sentio AI Prices API

OPEN COLLECTION

Sentio AI Processor API

OPEN COLLECTION

Sentio AI ProcessorExt API

OPEN COLLECTION

Sentio AI Web API

OPEN COLLECTION

Scroll for all 11

MCP Servers 1

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

Sentio MCP Server

Local (stdio) MCP server.

MCP SERVER

Agent Skills 3

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

Look up crypto prices with Sentio

AGENT SKILL

Query Sentio on-chain data with SQL

AGENT SKILL

Simulate and trace a transaction with Sentio

AGENT SKILL

Sentio API pricing

Prices published by Sentio, read 2026-10-28 from www.sentio.xyz/pricing/index.html.

Plan	Price
Free	$0 Includes: 200 Million Sentio Units
Pay As You Go	As Low as $0.02/1M SUs Includes: Unlimited Core Sentio Units
Enterprise	Custom Includes: Custom Limits, SLAs, Dedicated Database

Plan details, limits and sources →

Billed by: 1m sentio units · FinOps profile →

Pricing Plans 1

Published pricing tiers and plan structures.

Sentio Plans Pricing

3 plans

PLANS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Sentio

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Sentio Finops

FINOPS

Event Specifications 1

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

Sentio Webhooks

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Sentio API Rules

57 rules · 50 errors 4 warnings 3 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Sentio Openapi Overlay

2 actions · update · sentio-openapi.yml

DERIVED

Security Posture 2

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

Sentio Authentication

apiKey · 2 schemes

SECURITY

Sentio Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

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

Sentio Agentic Access

81 operations · 27 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

LLMsTxt

MCPServer

WellKnown

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

Conventions

Lifecycle

Conformance

DataModel

Webhooks

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 5

Status, limits, changes, and where to get help

Support

ChangeLog

StatusPage

Discord

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 3

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Overlay

Overlay

Source (apis.yml)

aid: sentio
name: Sentio
description: Sentio is a developer-first, AI-powered Web3 data and observability platform for building, monitoring, and debugging
  on-chain applications. It provides indexing processors and hosted subgraphs across EVM, Aptos, Sui, IOTA, Solana and Fuel;
  a Data API that turns SQL or GraphQL into REST endpoints; metrics, event logs, dashboards and alerts; a crypto price API;
  and a transaction debugger with forks, simulations and call-trace/fund-tracing tools. Sentio exposes a REST API at api.sentio.xyz
  (api-key auth), TypeScript SDK and CLI, webhooks, and an official Model Context Protocol server. Backed by Lightspeed Faction
  and added to the API Evangelist network; profile enriched from Sentio's published developer surface.
url: https://raw.githubusercontent.com/api-evangelist/sentio/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- lightspeed-venture-partners
x-tier: enriched
x-tier-reason: has-api
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Web3
- Blockchain
- Observability
- Analytics
- Data
- Indexing
- Monitoring
- Developer Tools
- Cryptocurrency
tags_raw:
- Web3
- Blockchain
- Observability
- Analytics
- Data
- Indexing
- Monitoring
- Developer Tools
- Crypto
- API
apis:
- aid: sentio:sentio-ai-api
  name: Sentio AI API
  description: The AI API from Sentio — 4 operation(s) for ai.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Artificial Intelligence
  tags_raw:
  - AI
  properties:
  - type: OpenAPI
    url: openapi/sentio-ai-api-openapi.yml
- aid: sentio:sentio-alerts-api
  name: Sentio Alerts API
  description: The Alerts API from Sentio — 4 operation(s) for alerts.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Alerts
  properties:
  - type: OpenAPI
    url: openapi/sentio-alerts-api-openapi.yml
- aid: sentio:sentio-data-api
  name: Sentio Data API
  description: The Data API from Sentio — 25 operation(s) for data.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Data
  properties:
  - type: OpenAPI
    url: openapi/sentio-data-api-openapi.yml
- aid: sentio:sentio-debug-and-simulation-api
  name: Sentio Debug and Simulation API
  description: The Debug and Simulation API from Sentio — 9 operation(s) for debug and simulation.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Debug and Simulation
  properties:
  - type: OpenAPI
    url: openapi/sentio-debug-and-simulation-api-openapi.yml
- aid: sentio:sentio-forks-api
  name: Sentio Forks API
  description: The Forks API from Sentio — 8 operation(s) for forks.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Forks
  properties:
  - type: OpenAPI
    url: openapi/sentio-forks-api-openapi.yml
- aid: sentio:sentio-move-api
  name: Sentio Move API
  description: The Move API from Sentio — 2 operation(s) for move.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Move
  properties:
  - type: OpenAPI
    url: openapi/sentio-move-api-openapi.yml
- aid: sentio:sentio-price-api
  name: Sentio Price API
  description: The Price API from Sentio — 5 operation(s) for price.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Price
  properties:
  - type: OpenAPI
    url: openapi/sentio-price-api-openapi.yml
- aid: sentio:sentio-prices-api
  name: Sentio Prices API
  description: The Prices API from Sentio — 6 operation(s) for prices.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Prices
  properties:
  - type: OpenAPI
    url: openapi/sentio-prices-api-openapi.yml
- aid: sentio:sentio-processor-api
  name: Sentio Processor API
  description: The Processor API from Sentio — 2 operation(s) for processor.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Processors
  tags_raw:
  - Processor
  properties:
  - type: OpenAPI
    url: openapi/sentio-processor-api-openapi.yml
- aid: sentio:sentio-processorext-api
  name: Sentio ProcessorExt API
  description: The ProcessorExt API from Sentio — 1 operation(s) for processorext.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - ProcessorExt
  properties:
  - type: OpenAPI
    url: openapi/sentio-processorext-api-openapi.yml
- aid: sentio:sentio-web-api
  name: Sentio Web API
  description: The Web API from Sentio — 8 operation(s) for web.
  humanURL: https://docs.sentio.xyz/reference
  baseURL: https://api.sentio.xyz
  tags:
  - Web
  properties:
  - type: OpenAPI
    url: openapi/sentio-web-api-openapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/sentio-plans-pricing.yml
- type: CapabilityMap
  url: capabilities/sentio-capability-edges.yml
  name: Sentio Business Capability Map
- type: Website
  url: https://www.sentio.xyz/
- type: Overlay
  url: overlays/sentio-openapi-overlay.yaml
- type: AgenticAccess
  url: agentic-access/sentio-agentic-access.yml
- type: DomainSecurity
  url: security/sentio-domain-security.yml
- type: Authentication
  url: authentication/sentio-authentication.yml
- type: DeveloperPortal
  url: https://docs.sentio.xyz
- type: Documentation
  url: https://docs.sentio.xyz/docs/quickstart
- type: APIReference
  url: https://docs.sentio.xyz/reference
- type: GettingStarted
  url: https://docs.sentio.xyz/docs/quickstart
- type: SignUp
  url: https://app.sentio.xyz/
- type: Pricing
  url: https://www.sentio.xyz/pricing
- type: Blog
  url: https://www.sentio.xyz/blog
- type: TermsOfService
  url: https://www.sentio.xyz/terms
- type: PrivacyPolicy
  url: https://www.sentio.xyz/privacy
- type: Support
  url: https://docs.sentio.xyz/docs/getting-support
- type: GitHubOrganization
  url: https://github.com/sentioxyz
- type: ChangeLog
  url: https://docs.sentio.xyz/changelog
- type: StatusPage
  url: https://status.sentio.xyz
- type: X
  url: https://twitter.com/sentioxyz
- type: Discord
  url: https://discord.gg/vSdkMYqnjb
- type: LLMsTxt
  url: llms/sentio-llms.txt
- type: Packages
  url: packages/sentio-packages.yml
- type: SDKs
  url: packages/sentio-packages.yml
- type: CLI
  url: cli/sentio-cli.yml
- type: MCPServer
  url: mcp/sentio-mcp.yml
- type: WellKnown
  url: well-known/sentio-well-known.yml
- type: ErrorCatalog
  url: errors/sentio-error-codes.yml
- type: Conventions
  url: conventions/sentio-conventions.yml
- type: Lifecycle
  url: lifecycle/sentio-lifecycle.yml
- type: ChangeLog
  url: changelog/sentio-changelog.yml
- type: Conformance
  url: conformance/sentio-conformance.yml
- type: DataModel
  url: data-model/sentio-data-model.yml
- type: Webhooks
  url: asyncapi/sentio-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
image: https://www.sentio.xyz/favicon.ico
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 21
  pass: local-v1

Sentio API — frequently asked questions

Does Sentio have an API?

Yes. APIs.io lists 11 APIs from Sentio, including Sentio AI API, Sentio Alerts API and Sentio Data API, and 8 more.

Is there an OpenAPI specification for the Sentio API?

Yes. APIs.io indexes 11 OpenAPI specifications for Sentio, each linked for download from this page.

How do I authenticate with the Sentio API?

Sentio uses bearer-token authentication (apiKey · 2 schemes). The details are profiled on APIs.io as Sentio Authentication.

How much does the Sentio API cost?

Sentio publishes its prices; its Free plan is $0 as of 2026-10-28. APIs.io lists 3 pricing plans for Sentio, with each plan's price, limits and inclusions under Pricing on this page.

Does Sentio have an MCP server?

Yes. APIs.io lists 1 MCP server for Sentio: Local (stdio) MCP server.

Is the Sentio API ready for AI agents?

Sentio has a Kin Score of 59.5 out of 100 (strong) and an Agent Readiness score of 32.3 (agent-ready), scored by API Evangelist on 2026-11-06.

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