# Quiver Quantitative

**Canonical:** https://apis.io/providers/quiver/  
**Website:** https://www.quiverquant.com/  
**APIs profiled:** 2

Quiver Quantitative is an alternative-data platform that aggregates non-traditional financial datasets and exposes them through a single API. The platform covers congressional and Senate trading, insider trading, lobbying activity, government contracts, corporate patents, executive compensation, institutional and ETF holdings, off-exchange activity, app ratings, and more, giving developers and quantitative researchers programmatic access to alternative data signals starting at $10 per month.

## Kin Score — 32.0 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 32.0).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 49.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

Regulatory layer — **Securities & Market Data**: 30.0 (matched via tags).

## Agent readiness — 34.7 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | na |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (2)

- **Quiver Quantitative API** — The Quiver Quantitative API provides REST access to alternative financial datasets including Congressional and Senate stock trading, insider transactions, lobbying disclosures, ...
- **Quiver Quantitative Beta API** — The Beta API from Quiver Quantitative — 6 operation(s) for beta.

## Agentic access (1)

- **Quiver Agentic Access** — 6 operations

## Security (2)

- **Quiver Authentication** — http · 1 scheme
- **Quiver Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Quiver Plans Pricing**

## Tags

Alternative Data, Financial Data, Investment Research, Market Data, Government Data, Congressional Trading

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