# Vaquill Resolve API

> Resolve up to 50 Bluebook citation strings to the exact US law sections they name.

Source: https://www.sandbase.ai/apis/vaquill/resolve
API reference: https://www.sandbase.ai/apis/vaquill/resolve#api

## Facts

- Provider: Vaquill
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/vaquill/resolve`
- Price: From $0.02 per call
- Capabilities: api, vaquill, legal research
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/vaquill/resolve` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `citations` | array | yes |  |
| `state` | string | no | al, ak, az, ar, ca, co, ct, de, dc, fl, ga, hi, id, il, in, ia, ks, ky, la, me, md, ma, mi, mn, ms, mo, mt, ne, nv, nh, nj, nm, ny, nc, nd, oh, ok, or, pa, pr, ri, sc, sd, tn, tx, ut, vt, va, wa, wv, wi, wy |
| `corpusType` | string | no | CONSTITUTION, REGULATION, STATE, STATE_CONSTITUTION, STATE_RULES |

## FAQ

### How do I use the Vaquill Resolve API?

Send a POST request to https://api.sandbase.ai/v1/api/vaquill/resolve with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

### How much does the Vaquill Resolve API cost?

From $0.02 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

### What parameters does the Vaquill Resolve API accept?

Required: citations (array). Optional: state (one of al, ak, az, ar, ca, co, ct, de, dc, fl, ga, hi, id, il, in, ia, ks, ky, la, me, md, ma, mi, mn, ms, mo, mt, ne, nv, nh, nj, nm, ny, nc, nd, oh, ok, or, pa, pr, ri, sc, sd, tn, tx, ut, vt, va, wa, wv, wi, wy) and corpusType (one of CONSTITUTION, REGULATION, STATE, STATE_CONSTITUTION, STATE_RULES). The Parameters table and the Playground on this page list every field.

### What does the Vaquill Resolve API return?

A JSON result. This endpoint runs asynchronously, so the response tells you how to fetch the finished result.

### Do I need a Vaquill developer account or API key?

No. Vaquill Resolve runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for Vaquill API access separately.

## README

### Vaquill Resolve

Resolve up to 50 Bluebook citation strings to the exact US law sections they name.

#### Pricing

- Inspect reference unit price: $0.02 USD per result.
- Final settlement uses the provider-reported actual cost after strict validation; the reference price is not used to infer the final charge.