HostDeFi
HostDeFi is a non-custodial Solana token-risk service that scans a mint before a purchase — mint and freeze authority state, liquidity depth and lock status, holder concentration, dangerous Token-2022 extensions, sell simulation and contract flags. The public contract is an OpenAPI 3.1 document of 32 operations served from hostdefi.com/api with API-key authentication. HostDeFi also exposes an x402 machine-payment surface: an authority quick-check endpoint that returns HTTP 402 with a signed payment challenge, priced in USDC and payable on either Solana or Base, so an agent can buy a single check without an account.
HostDeFi publishes 7 API contracts indexed on the APIs.io network, including Token Risk API, Analyze Token API, Health API, and 4 more. Tagged areas include Solana, Token Risk, DeFi, rug pull, and x402.
The HostDeFi catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
HostDeFi’s developer surface includes API reference, authentication, documentation, getting-started guide, pricing, support, and 35 more developer resources.
What this lets a business do 2
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| x402 Micropayments & Agentic Pay-per-Call | undeclared | - | 1 | 1 |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 4
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.
APIs 7
Individual APIs this provider publishes, each with its own machine-readable definition.
HostDeFi Token Risk API
Token risk scanning for Solana mints — authority state, liquidity, holder concentration, Token-2022 extension flags and sell simulation. 26 operations, API-key authentication.
HostDeFi Analyze Token API
The Analyze Token API from HostDeFi — 1 operation(s) for analyze token.
HostDeFi Health API
The Health API from HostDeFi — 1 operation(s) for health.
HostDeFi Keys API
The Keys API from HostDeFi — 1 operation(s) for keys.
HostDeFi Scan API
The Scan API from HostDeFi — 1 operation(s) for scan.
HostDeFi Usage API
The Usage API from HostDeFi — 1 operation(s) for usage.
HostDeFi x402 (machine-payable) API
Pay-per-call lane for AI agents (x402 protocol): no key, no account - pay USDC per request and get the same A+-F Safety Read. Free tier and API-key plans are unchanged and remai...
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MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
Agent Skills 3
Packaged agent skills for driving this provider's APIs from an AI assistant.
buy-an-api-key-with-sol-and-track-quota
AGENT SKILLscan-a-token-for-safety-free
AGENT SKILLpay-per-call-with-x402
AGENT SKILLHostDeFi API pricing
Prices published by HostDeFi, read 2026-10-28 from hostdefi.com/docs/api/.
| Plan | Price |
|---|---|
| Free | — Includes: 100 / day per IP |
| Builder | 0.15 SOL/ week Includes: 10,000 / week |
| Pro | 0.5 SOL/ month Includes: 60,000 / month |
| Scale | 1.5 SOL/ year Includes: 750,000 / year |
| x402 (agents) | $0.01/ call in USDC Includes: pay as you go — no key, no account |
| x402 history | $0.02 |
| x402 deep | $0.25 |
| x402 report | $0.35 |
All 15 plans, limits and sources →
Rate limits
- Keyless free tier per IP: 100 1 day
- Plan quota per key: 10000-750000 per plan period plan period (week/month/year)
- Per-key burst: ~5 1 second
Billed by: call · FinOps profile →
Pricing Plans 2
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
HostDeFi Rate Limits
RATE LIMITSTerms of Service 1
What its API terms permit and prohibit, quoted from its own page.
Eligibility 1
Who may sign up and where, quoted from its own terms.
FinOps 1
Cost, billing, and metering signals for API financial operations.
HostDeFi Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Hostdefi Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.
HostDeFi API Rules
SPECTRALOpenAPI 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.
HostDeFi Token Risk Api Overlay
DERIVEDJSON Schema 3
Standalone JSON Schema definitions for this provider's data models.
Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access (API Evangelist recommendations) 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 8
Pagination, idempotency, versioning, errors, and events
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Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 5
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 7
Pricing, plans, and the legal terms of use
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Company 2
The organization behind the API
Other 6
Properties that don't map to a standard resource type
Source (apis.yml)
HostDeFi API — frequently asked questions
Does HostDeFi have an API?
Yes. APIs.io lists 7 APIs from HostDeFi, including HostDeFi Token Risk API, HostDeFi Analyze Token API and HostDeFi Health API, and 4 more.
Is there an OpenAPI specification for the HostDeFi API?
Yes. APIs.io indexes 7 OpenAPI specifications for HostDeFi, each linked for download from this page.
How do I authenticate with the HostDeFi API?
HostDeFi uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as HostDeFi Authentication.
How much does the HostDeFi API cost?
HostDeFi publishes its prices; its Free plan is — as of 2026-10-28. APIs.io lists 15 pricing plans for HostDeFi, with each plan's price, limits and inclusions under Pricing on this page.
Does HostDeFi have an MCP server?
Yes. APIs.io lists 1 MCP server for HostDeFi: Remote MCP server at hostdefi.com over HTTP; 15 tools listed.
Is the HostDeFi API ready for AI agents?
HostDeFi has a Kin Score of 60.5 out of 100 (strong) and an Agent Readiness score of 48.5 (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.