# ScalpStream

**Canonical:** https://apis.io/providers/scalpstream-com/  
**Website:** https://scalpstream.com/  
**APIs profiled:** 5

ScalpStream operates a family of machine-payable data APIs built for autonomous agents: RecallScout (active US FDA, NHTSA and CPSC recalls with severity normalised across the three regulators), AirScout (global air quality with an EPA-based outdoor-exertion verdict and the cleanest window ahead), BorderScout (all 85 US ports of entry ranked by drive-plus-wait time per lane), FuelScout (cheapest fuel - station-level for Spain, France and Italy, official regional averages for the US) and ScalpStream Research (impersonal ranked options, dividend, crypto and yield feeds). Every service is a plain HTTPS GET priced at a flat $0.01 per request and settled per request over x402 (HTTP 402) in USDC on Base, Arbitrum or Polygon or XRP/RLUSD on the XRP Ledger - no accounts, no API keys, no subscriptions - with a free preview on every host, an A2A agent card and JSON-RPC endpoint per service, and a first-party local MCP server (scalpmcp) that buys from all of them with the user's own wallet.

## Kin Score — 25.3 / 100 (emerging)

Scored 2026-10-09 under rubric 0.23.0. Trend: flat (+0.5 from 24.8).

| Facet | Score |
|---|---|
| Discoverability | 76.7 |
| Contract Quality | 12.0 |
| Contract Governance | 18.2 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 36.9 |
| Access Clarity | 10.5 |

Regulatory layer — **Government & Public Sector**: 16.7 (matched via tags).

## Agent readiness — 17.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (5)

- **RecallScout** — Machine-payable US recall lookups over x402. Given a product, brand, ingredient or vehicle (make/model/year), returns active recalls across FDA food/drug/device enforcement, NHT...
- **AirScout** — Machine-payable air-quality queries over x402 with global coverage: current US AQI and pollutant breakdown for a lat/lon, an EPA (AirNow) based verdict on whether it is safe to ...
- **BorderScout** — Machine-payable US border-crossing queries over x402. Ranks all 85 US ports of entry by all-in time - the drive there plus the live CBP wait once there - per lane type (standard...
- **FuelScout** — Machine-payable cheapest-fuel queries over x402. Station-level prices for Spain, France and Italy and official regional averages for the US, by location and grade, with an optio...
- **ScalpStream Research** — Machine-payable, impersonal research feeds over x402: ranked 0-30 DTE options candidates (/picks), dividend and tax-free municipal income (/dividends), crypto scalp candidates (...

## MCP servers (1)

- **ScalpStream MCP Server** — Two MCP surfaces exist and they are different things. (1) FIRST-PARTY, LOCAL-STDIO: the operator publishes `scalpstream-mcp`, a Go MCP server (binary `scalpmcp`) that a user ins...

## Security (2)

- **Scalpstream Com Authentication** — 0 schemes
- **Scalpstream Com Domain Security** — TLSv1.3 · HSTS · DNSSEC

## Plans (1)

- **Scalpstream Com Plans Pricing**

## Tags

Company, Agents, A2A, x402, Micropayments, MCP, Open Data, Product Recalls, Air Quality, Border Crossings, Fuel Prices, Market Research, Public Safety, Cryptocurrency, USDC, XRP Ledger, llms-txt, JSON Schema

---

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