Vaquill
Vaquill provides API access to US statutes, legal research, citation resolution, credit usage, and board-change watches.
What agents can do
Actions31
Browse statute divisions
Browse one level of a statutory hierarchy at a time.
Compare statute cross state
Find the top analogous statutory provisions in other states for one state statute section.
Count statute sections
Count exact sections in a legal corpus scope before enumeration.
Create board watch
Create an active email, webhook, or dual-channel watch that immediately begins monitoring a legal corpus source and may send future external email or webhook notifications until paused or deleted.
Delete board watch
Permanently delete a board watch and all of its delivery history.
Get adjacent statute sections
Get the immediately adjacent sections before and after a statute section in statutory order.
Get api credit pricing
Get Vaquill's live credit conversion, purchase bounds, and per-operation prices without authentication or credit consumption.
Get board watch change diff
Get complete old and new section text for one exact observed watch change.
23 moreFewer
Get credit balance
Get the connected Vaquill account's spendable credits, USD balance, expiries, plan, lifetime usage, and applied request limits.
Get session law
Get complete metadata for one US state session law by provider ID or citation.
Get session law body
Get one page of a US state session law's text, with character offsets, text hash, and amendatory-markup metadata.
Get session laws batch
Get up to 50 distinct US state session laws by provider ID or citation.
Get statute body
Get full statute text in a selected format, optionally with a subsection tree or point-in-time reconstruction.
Get statute cited by
Find the top USC and CFR sections that cite a statute section.
Get statute definitions
Get chapter definitions governing a statute section.
Get statute enactments
Get state session laws whose publisher affected-sections tables print this exact code section.
Get statutes coverage
Return Vaquill's authoritative live jurisdiction and corpus coverage matrix before choosing statute search filters.
Get statute section
Get metadata and source links for one US statute section by canonical section ID or resolvable citation.
Get statute sections batch
Get metadata for up to 50 statute sections in input order, with optional full text.
List board watch changes
List sections observed as added, amended, or removed on a watched source.
List board watch deliveries
List the newest persisted webhook delivery attempts and current delivery health for a board watch.
List board watches
List board watches owned by the connected Vaquill API-key account, including delivery destination, active state, and latest health metadata.
List session law changes
List one oldest-first page of changes to Vaquill's state session-law registry for incremental synchronization.
List session laws
List one page of a state's session laws with session, date, text-availability, and instrument filters.
List statute changes
List capture-bounded observed change history for a statute section.
List watchable boards
List corpus sources that can be watched, including freshness, polling cadence, retrieval health, and supported scope filters.
Resolve statute citation
Resolve one Bluebook citation to an exact statute section.
Resolve statute citations batch
Resolve up to 50 unique Bluebook citations in one call from a raw list of up to 500 entries.
Search us statutes
Search US statutes and regulations, constitutions and court rules, executive actions and Federal Register materials, agency guidance and adjudications, sentencing guidelines, tax treaties, and…
Test board watch
Send one synthetic delivery through a board watch's configured channel immediately.
Update board watch
Partially update a Vaquill board watch without changing its delivery channel.
How it connects
You paste an API key from Vaquill on a page Composio hosts, so the key never passes through Definable.
Keep the connection to yourself or share it with your workspace. Any action that writes or sends can wait for your approval.
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