# Horizon Pulse

**Canonical:** https://apis.io/providers/horizonpulse-dev/  
**Website:** https://horizonpulse.dev/  
**APIs profiled:** 1

Horizon Pulse offers pay‑per‑call APIs for AI agents, enabling on‑chain checks, market data, web search, document extraction, and an HTTP proxy. Calls are priced in USDC on Base, Solana, Polygon, or XRP Ledger via x402 v2, with no signup or API keys required. The platform provides 55 paid services covering crypto, finance, and web utilities, targeting autonomous agents needing real‑time data and verification.

## Kin Score — 32.8 / 100 (thin)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 66.0 |
| Contract Governance | 22.0 |
| Operational Transparency | 14.3 |
| Developer Ergonomics | 23.2 |
| Access Clarity | 8.5 |

Regulatory layer — **Payments**: 12.5 (matched via tags).

## Agent readiness — 27.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | no |
| Operation Distinctiveness | no |
| MCP Tool Quality | na |

## Access

Open access — onboarding: open, pricing: unknown, trial: no (confidence: low).

## APIs (19)

- **Horizon Pulse Agent utilities API** — Tools for agents working with x402.
- **Horizon Pulse Bls API** — The Bls API from Horizon Pulse — 2 operation(s) for bls.
- **Horizon Pulse Company facts from SEC EDGAR data API** — Data from SEC EDGAR; not affiliated with or endorsed by the SEC.
- **Horizon Pulse Crypto market data API** — Crypto market data on Base and Ethereum.
- **Horizon Pulse Domain API** — The Domain API from Horizon Pulse — 4 operation(s) for domain.
- **Horizon Pulse Email API** — The Email API from Horizon Pulse — 1 operation(s) for email.
- **Horizon Pulse Funding Pulse Weekly API** — © 2026 Federal Reserve Bank of New York. Content from the New York Fed subject to the Terms of Use at newyorkfed.org. Horizon Pulse is not affiliated with the New York Fed. The ...
- **Horizon Pulse No-charge (informational) API** — The No-charge (informational) API from Horizon Pulse — 2 operation(s) for no-charge (informational).
- **Horizon Pulse PII pattern scan API** — Best-effort pattern match, not a compliance guarantee.
- **Horizon Pulse Pros API** — The Pros API from Horizon Pulse — 1 operation(s) for pros.
- **Horizon Pulse Sec API** — The Sec API from Horizon Pulse — 4 operation(s) for sec.
- **Horizon Pulse Seller due-diligence API** — The Seller due-diligence API from Horizon Pulse — 1 operation(s) for seller due-diligence.
- **Horizon Pulse Site API** — The Site API from Horizon Pulse — 2 operation(s) for site.
- **Horizon Pulse Treasury API** — The Treasury API from Horizon Pulse — 2 operation(s) for treasury.
- **Horizon Pulse Us API** — The Us API from Horizon Pulse — 1 operation(s) for us.
- **Horizon Pulse Verified brief API** — The Verified brief API from Horizon Pulse — 1 operation(s) for verified brief.
- **Horizon Pulse Vuln API** — The Vuln API from Horizon Pulse — 2 operation(s) for vuln.
- **Horizon Pulse Weather API** — The Weather API from Horizon Pulse — 3 operation(s) for weather.
- **Horizon Pulse Web and documents API** — Read, call and render the public web.

## MCP servers (1)

- **Horizon Pulse MCP Server** — Remote MCP server at horizonpulse.dev.

## Agentic access (1)

- **Horizon Pulse Agentic Access** — 65 operations · 11 acting

## Security (2)

- **Horizon Pulse Authentication** — apiKey · 1 scheme
- **Horizon Pulse Domain Security** — TLSv1.3 · HSTS

## Tags

Artificial Intelligence, Payments, Cryptocurrency, Web, Data, Company

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/horizonpulse-dev/). Scores are computed from the provider's own public artifacts under a published rubric.