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Checkr MCP server for AI agents.

actionlake is an MCP gateway: one remote MCP server that connects Claude and other MCP clients to Checkr and the rest of your systems. It gives your agent 122 Checkr actions (78 reads, 29 writes and 15 that wait for a confirmation) and holds the Checkr credential itself, so the agent never does. It paces Checkr's limits and records every call.

100,000 free calls a month. No card, no email, no password: press Start a free sandbox on the next screen and keep the key it shows you.

claude mcp add --transport http actionlake https://connect.actionlake.com/mcp
the first call
do {  action: "checkr.users.list",  intent: "check which Checkr account is connected"}# List existing Users · read · 1 upstream call
  • 122actionsin one signed file
  • 78readlook, never change
  • 29writecreate and update
  • 15wait for a yesdestructive, confirmed first

Set up

Connect Checkr in three steps.

  1. 01

    Add actionlake to Claude.

    Run the command once in Claude Code; its consent page can create a free sandbox: 100,000 calls a month, no card. In the Claude app, add a custom connector with the URL below and paste your key on the consent page. Creating a new sandbox from the Claude app is not yet tested by us.

    https://connect.actionlake.com/mcp
  2. 02

    Connect Checkr.

    Username and secret. No consent screen: your agent can connect it for you, but the key then passes through your chat. To keep it out of the model's context, paste it in the console instead. actionlake stores what you paste write-only, sealed under your tenant's key.

    • api_keyCheckr secret API key: in the Checkr Dashboard open Account Settings > Developer Settings and copy the secret key…
    • environmentYour Checkr environment
    account { op: "connections.requirements", service: "checkr" }
    # free: exactly what to paste, and what is found for you
  3. 03

    Make the first call. Check before a write.

    Ask in plain words; Claude picks the action. Before anything changes, check validates the call and prices it, for free.

    do    { action: "checkr.users.list" }# list existing users · read · 1 upstream callcheck { action: "checkr.candidates.create", input: { … } }# free: inputs, permissions, cost and confirmations, nothing sent

Checkr at a glance

Sign-in
Username and secret. No consent screen: your agent can connect it for you, but the key then passes through your chat. To keep it out of the model's context, paste it in the console instead.
You provide
api_key
Setup fields
environment
Limits we pace to
1,200 calls a minute, per connection
API covered
Checkr API v1 (+ v2 Form I-9), OpenAPI 3.0.0 from docs.checkr.com, at your Checkr instance's API base URL, which you enter when connecting
Built from
Checkr's documentation, read 23 October 2026docs.checkr.com
Service file
Version 1.0.0, signed (Ed25519)
Cached reads
76 of 78 reads, for up to 5 minutes; a write clears what it affects
Shared entities
2, so ask can line Checkr up with your other systems
Data
Processed and stored in Sydney, Australia. No US region yet

Capabilities

What an AI agent can do in Checkr.

122 actions in 59 areas. Every one carries its effect, so a key can allow the reads and hold the rest.

  • 78readlook, never change
  • 29writecreate and update
  • 15destructivewait for a confirmation
  1. Reports

    7

    3 read · 4 write · 0 destructive

    Create a new Report · Complete an existing Report · Retrieve an existing Report · Retrieve a Report's ETA

  2. Candidates

    6

    3 read · 2 write · 1 destructive

    List existing Candidates · Create a new Candidate · Retrieve an existing Candidate · Update an existing Candidate

  3. Continuous checks

    5

    2 read · 2 write · 1 destructive

    Create a new Continuous Check · List existing Continuous Checks · Retrieve an existing Continuous Check · Update an existing Continuous Check

  4. Driver licenses

    5

    2 read · 2 write · 1 destructive

    Create a new Driver License · List existing Driver Licenses · Retrieve an existing Driver License · Update an existing Driver License

  5. Geos

    5

    2 read · 2 write · 1 destructive

    Create a new Geo · List existing Geos · Retrieve an existing Geo · Update an existing Geo

  6. Subscriptions

    5

    2 read · 2 write · 1 destructive

    Create a new Subscription · List existing Subscriptions · Retrieve an existing Subscription · Update a Subscription

  7. Adverse actions

    4

    2 read · 1 write · 1 destructive

    Create a new Adverse Action · List Adverse Actions for a Report · Retrieve an existing Adverse Action · Cancel an existing Adverse Action

  8. Employers

    4

    2 read · 1 write · 1 destructive

    Create a new Employer · List existing Employers · Retrieve an existing Employer · Delete an existing Employer

51 more areas · 81 actions
  • Forms i9 4
  • Invitations 4
  • Nodes 4
  • Report tags 4
  • Schools 4
  • Webhooks 4
  • Candidate stories 3
  • Hierarchy 3
  • Packages 3
  • Professional licenses 3
  • Documents 2
  • Postal addresses 2
  • Programs 2
  • Verifications 2
  • Account 1
  • Accounts 1
  • Addresses 1
  • Adverse items 1
  • Assessments 1
  • Counties 1
  • County criminal searches 1
  • Drug alcohol clearinghouse searches 1
  • Education verifications 1
  • Employment verifications 1
  • Facis searches 1
  • Federal civil searches 1
  • Federal criminal searches 1
  • Federal district civil searches 1
  • Federal district criminal searches 1
  • Fmcsa pre employment screening program searches 1
  • Global watchlist searches 1
  • Hierarchy nodes 1
  • I9 worksites 1
  • Identity data evaluations 1
  • International adverse media searches 1
  • International criminal searches 1
  • International education verifications 1
  • International employment verifications 1
  • International global watchlist searches 1
  • International identity document validations 1
  • International motor vehicle reports 1
  • Motor vehicle reports 1
  • National criminal searches 1
  • Personal reference verifications 1
  • Professional license verifications 1
  • Professional reference verifications 1
  • Sex offender searches 1
  • Social media screenings 1
  • SSN traces 1
  • State criminal searches 1
  • Users 1

Top actions

The Checkr API, shaped for agents.

The ids your agent types, what each does, and the one name it shares with other systems. 13 of Checkr's 13 action names are shared with at least one other connector, so an agent learns them once.

ActionWhat it doesEffectSame name in
checkr.users.listList existing UsersList existing Users.readidentity.user.list474 connectors
checkr.candidates.listList existing CandidatesList existing Candidates.readhr.candidate.list22 connectors
checkr.candidates.createCreate a new CandidateCreate a new Candidate.writehr.candidate.create20 connectors
checkr.webhooks.createCreate a new WebhookCreate a new Webhook.writeautomation.webhook.create209 connectors
checkr.webhooks.listList existing WebhooksList existing Webhooks.readautomation.webhook.list202 connectors
checkr.nodes.listList existing NodesList existing Nodes.readidentity.organizational_unit.list7 connectors
checkr.nodes.updateUpdate an existing nodeUpdate an existing node.writeidentity.organizational_unit.update7 connectors
checkr.webhooks.deleteDelete a WebhookDelete a Webhook.destructiveautomation.webhook.delete211 connectors
checkr.geos.listList existing GeosList existing Geos.readthis connector
checkr.geos.createCreate a new GeoCreate a new Geo.writethis connector
checkr.schools.listList existing SchoolsList existing Schools.readthis connector
checkr.counties.listGet Counties by State(s)Get Counties by State(s).readthis connector

Try it

Prompts to paste into Claude.

Each one names the Checkr actions it will call, so you know what it reads and what it changes before you send it.

  1. Readread

    Who has access in Checkr? List every user and their role.

    callscheckr.users.list

  2. Writewrite

    Create a new Candidate in Checkr. Show me exactly what you will send before you save it.

    callscheckr.candidates.create

Governance for Checkr

Destructive actions wait for a yes.

15 Checkr actions are destructive. These are all of them:

  • Delete a Webhookcheckr.webhooks.delete
  • Delete an existing nodecheckr.nodes.delete
  • Delete an existing Geocheckr.geos.delete
  • Delete an existing Schoolcheckr.schools.delete
  • Delete an existing Packagecheckr.packages.delete
  • Delete an existing Employercheckr.employers.delete
  • Delete a tag from a Reportcheckr.report_tags.remove
  • Request PII removal for a Candidatecheckr.candidates.delete_pii
  • Delete an existing Driver Licensecheckr.driver_licenses.delete
  • Delete a Candidate Storycheckr.candidate_stories.delete
  • Delete an existing Professional Licensecheckr.professional_licenses.delete
  • Cancel an existing Invitationcheckr.invitations.cancel
  • Cancel an existing Subscriptioncheckr.subscriptions.cancel
  • Cancel an existing Adverse Actioncheckr.adverse_actions.cancel
  • Cancel an existing Continuous Checkcheckr.continuous_checks.cancel

A destructive action runs only with confirm: true. Under the human policy the agent cannot confirm for itself: the run stops until a named person approves, in the console or from a signed link in an email. The cap on a key is refused before the call is sent, never after.

docheckr.webhooks.deleteconfirm_policy: human

Delete a Webhook?

intent: the user asked me to delete a Webhook

run suspended · waiting for a named person · key checkr-agent cannot confirm itself
In the console, or from an emailed signed link.
a key for this connector
account {  op: "keys.create", name: "checkr-agent",  allowed_actions: ["checkr.*"], cap_calls: 2000,  confirm_policy: "human_for_writes",  approval_rules: [    { match: "checkr.webhooks.delete", approver: "[email protected]" },    { match: "checkr.nodes.delete", approver: "[email protected]" },    { match: "checkr.geos.delete", approver: "[email protected]" }  ]}
Illustrative. Scoped to Checkr only, capped at 2,000 upstream calls, every write confirmed, and the destructive ones approved by a named person.

Cost

What Checkr costs on actionlake.

Every Checkr action is one upstream call, the only thing actionlake bills. Searching, check, cost, account and any call Checkr refused with 401, 403, 429 or a 5xx are free. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

  • 1upstream call per actionall 122 Checkr actions
  • 122actions pageeach page of a long list is one call
  • 76reads can be cacheda cache hit costs nothing
  • 100,000calls a month, freepaid plans from US$49 a month for 250,000

See pricing

Action index

Every Checkr action.

122 actions by area: the id your agent calls, what it does, and its effect.

Reports7
  • checkr.reports.completeComplete an existing Reportwrite
  • checkr.reports.createCreate a new Reportwrite
  • checkr.reports.getRetrieve an existing Reportread
  • checkr.reports.get_etaRetrieve a Report's ETAread
  • checkr.reports.get_progressive_statusRetrieve progressive checkpoint statusread
  • checkr.reports.review_actionApply a review action to a Reportwrite
  • checkr.reports.updateUpdate an existing Reportwrite
Candidates6
  • checkr.candidates.createCreate a new Candidatewrite
  • checkr.candidates.delete_piiRequest PII removal for a Candidatedestructive
  • checkr.candidates.getRetrieve an existing Candidateread
  • checkr.candidates.get_ssnGet a candidate's encrypted SSNread
  • checkr.candidates.listList existing Candidatesread
  • checkr.candidates.updateUpdate an existing Candidatewrite
Continuous checks5
  • checkr.continuous_checks.cancelCancel an existing Continuous Checkdestructive
  • checkr.continuous_checks.createCreate a new Continuous Checkwrite
  • checkr.continuous_checks.getRetrieve an existing Continuous Checkread
  • checkr.continuous_checks.listList existing Continuous Checksread
  • checkr.continuous_checks.updateUpdate an existing Continuous Checkwrite
Driver licenses5
  • checkr.driver_licenses.createCreate a new Driver Licensewrite
  • checkr.driver_licenses.deleteDelete an existing Driver Licensedestructive
  • checkr.driver_licenses.getRetrieve an existing Driver Licenseread
  • checkr.driver_licenses.listList existing Driver Licensesread
  • checkr.driver_licenses.updateUpdate an existing Driver Licensewrite
Geos5
  • checkr.geos.createCreate a new Geowrite
  • checkr.geos.deleteDelete an existing Geodestructive
  • checkr.geos.getRetrieve an existing Georead
  • checkr.geos.listList existing Geosread
  • checkr.geos.updateUpdate an existing Geowrite
Subscriptions5
  • checkr.subscriptions.cancelCancel an existing Subscriptiondestructive
  • checkr.subscriptions.createCreate a new Subscriptionwrite
  • checkr.subscriptions.getRetrieve an existing Subscriptionread
  • checkr.subscriptions.listList existing Subscriptionsread
  • checkr.subscriptions.updateUpdate a Subscriptionwrite
Adverse actions4
  • checkr.adverse_actions.cancelCancel an existing Adverse Actiondestructive
  • checkr.adverse_actions.createCreate a new Adverse Actionwrite
  • checkr.adverse_actions.getRetrieve an existing Adverse Actionread
  • checkr.adverse_actions.listList Adverse Actions for a Reportread
Employers4
  • checkr.employers.createCreate a new Employerwrite
  • checkr.employers.deleteDelete an existing Employerdestructive
  • checkr.employers.getRetrieve an existing Employerread
  • checkr.employers.listList existing Employersread
Forms i94
  • checkr.forms_i9.createCreate a new Form I-9write
  • checkr.forms_i9.getRetrieve a Form I-9read
  • checkr.forms_i9.get_pdf_urlRetrieve Form I-9 PDF fileread
  • checkr.forms_i9.listList existing Forms I-9read
Invitations4
  • checkr.invitations.cancelCancel an existing Invitationdestructive
  • checkr.invitations.createCreate a new Invitationwrite
  • checkr.invitations.getRetrieve an existing Invitationread
  • checkr.invitations.listList existing Invitationsread
Nodes4
  • checkr.nodes.deleteDelete an existing nodedestructive
  • checkr.nodes.getRetrieve an existing noderead
  • checkr.nodes.listList existing Nodesread
  • checkr.nodes.updateUpdate an existing nodewrite
Report tags4
  • checkr.report_tags.addAdd a tag to a Reportwrite
  • checkr.report_tags.listRetrieve tags for a Reportread
  • checkr.report_tags.removeDelete a tag from a Reportdestructive
  • checkr.report_tags.replaceUpdate tags for a Reportwrite
Schools4
  • checkr.schools.createCreate a new Schoolwrite
  • checkr.schools.deleteDelete an existing Schooldestructive
  • checkr.schools.getRetrieve an existing Schoolread
  • checkr.schools.listList existing Schoolsread
Webhooks4
  • checkr.webhooks.createCreate a new Webhookwrite
  • checkr.webhooks.deleteDelete a Webhookdestructive
  • checkr.webhooks.getRetrieve a Webhookread
  • checkr.webhooks.listList existing Webhooksread
Candidate stories3
  • checkr.candidate_stories.createCreate a new Candidate Storywrite
  • checkr.candidate_stories.deleteDelete a Candidate Storydestructive
  • checkr.candidate_stories.getRetrieve a Candidate Storyread
Hierarchy3
  • checkr.hierarchy.getRetrieve Hierarchy (Deprecated)read
  • checkr.hierarchy.get_statusRetrieve Hierarchy update statusread
  • checkr.hierarchy.replaceCreate Hierarchywrite
Packages3
  • checkr.packages.deleteDelete an existing Packagedestructive
  • checkr.packages.getRetrieve an existing Packageread
  • checkr.packages.listList existing Packagesread
Professional licenses3
  • checkr.professional_licenses.createCreate a new Professional Licensewrite
  • checkr.professional_licenses.deleteDelete an existing Professional Licensedestructive
  • checkr.professional_licenses.listList existing Professional Licensesread
Documents2
  • checkr.documents.getRetrieve a Documentread
  • checkr.documents.listList a Candidate's Documentsread
Postal addresses2
  • checkr.postal_addresses.createCreate a new Postal Addresswrite
  • checkr.postal_addresses.getGet the Candidate's Postal Addressesread
Programs2
  • checkr.programs.getRetrieve an existing Programread
  • checkr.programs.listList existing Programsread
Verifications2
  • checkr.verifications.getRetrieve a Verificationread
  • checkr.verifications.listList existing Verificationsread
Account1
  • checkr.account.getRetrieve authenticated account detailsread
Accounts1
  • checkr.accounts.createCreate a new Accountwrite
Addresses1
  • checkr.addresses.listList existing Report addressesread
Adverse items1
  • checkr.adverse_items.listList existing Adverse Itemsread
Assessments1
  • checkr.assessments.listList existing Assessmentsread
Counties1
  • checkr.counties.listGet Counties by State(s)read
County criminal searches1
  • checkr.county_criminal_searches.getRetrieve an existing County Criminal Searchread
Drug alcohol clearinghouse searches1
  • checkr.drug_alcohol_clearinghouse_searches.getRetrieve an existing Drug & Alcohol Clearinghouse Searchread
Education verifications1
  • checkr.education_verifications.getRetrieve an existing Education Verificationread
Employment verifications1
  • checkr.employment_verifications.getRetrieve an existing Employment Verificationread
Facis searches1
  • checkr.facis_searches.getRetrieve an existing FACIS Searchread
Federal civil searches1
  • checkr.federal_civil_searches.getRetrieve an existing Federal Civil Searchread
Federal criminal searches1
  • checkr.federal_criminal_searches.getRetrieve an existing Federal Criminal Searchread
Federal district civil searches1
  • checkr.federal_district_civil_searches.getRetrieve an existing Federal District Civil Searchread
Federal district criminal searches1
  • checkr.federal_district_criminal_searches.getRetrieve an existing Federal District Criminal Searchread
Fmcsa pre employment screening program searches1
  • checkr.fmcsa_pre_employment_screening_program_searches.getRetrieve an existing FMCSA Pre-Employment Screening Program Searchread
Global watchlist searches1
  • checkr.global_watchlist_searches.getRetrieve an existing Global Watchlist Searchread
Hierarchy nodes1
  • checkr.hierarchy_nodes.createAdd nodes to a hierarchywrite
I9 worksites1
  • checkr.i9_worksites.listList existing Worksitesread
Identity data evaluations1
  • checkr.identity_data_evaluations.getRetrieve an existing identity data evaluationread
International adverse media searches1
  • checkr.international_adverse_media_searches.getRetrieve an existing International Adverse Media Searchread
International criminal searches1
  • checkr.international_criminal_searches.getRetrieve an existing International Criminal Searchread
International education verifications1
  • checkr.international_education_verifications.getRetrieve an existing International Education Verificaitonread
International employment verifications1
  • checkr.international_employment_verifications.getRetrieve an existing International Employment Verificationread
International global watchlist searches1
  • checkr.international_global_watchlist_searches.getRetrieve an existing International Global Watchlist Searchread
International identity document validations1
  • checkr.international_identity_document_validations.getRetrieve an existing International Identity Document Validationread
International motor vehicle reports1
  • checkr.international_motor_vehicle_reports.getRetrieve an existing International Motor Vehicle Reportread
Motor vehicle reports1
  • checkr.motor_vehicle_reports.getRetrieve an existing Motor Vehicle Reportread
National criminal searches1
  • checkr.national_criminal_searches.getRetrieve an existing National Criminal Searchread
Personal reference verifications1
  • checkr.personal_reference_verifications.getRetrieve an existing Personal Reference Verificationread
Professional license verifications1
  • checkr.professional_license_verifications.getRetrieve an existing Professional License Verificationread
Professional reference verifications1
  • checkr.professional_reference_verifications.getRetrieve an existing Professional Reference Verificationread
Sex offender searches1
  • checkr.sex_offender_searches.getRetrieve an existing Sex Offender Registry Searchread
Social media screenings1
  • checkr.social_media_screenings.getRetrieve an existing Social Media Screeningread
SSN traces1
  • checkr.ssn_traces.getRetrieve an existing SSN Traceread
State criminal searches1
  • checkr.state_criminal_searches.getRetrieve an existing State Criminal Searchread
Users1
  • checkr.users.listList existing Usersread

Questions

The Checkr MCP server, answered.

Is there a Checkr MCP server for Claude?

Yes. actionlake is an MCP gateway: a remote MCP server that gives Claude, or another MCP client, 122 Checkr actions across reports, candidates, continuous checks and driver licenses, through the same eight tools it uses for every other connector. actionlake is independent; it is not made or endorsed by Checkr.

What do I need to connect Checkr?

Checkr secret API key: in the Checkr Dashboard open Account Settings > Developer Settings and copy the secret key…. Plus your environment. The free call account { op: "connections.requirements", service: "checkr" } lists exactly what to paste.

Can an AI agent delete or change things in Checkr?

Only if its key allows it, and only with an explicit confirmation. 15 Checkr actions are destructive, including delete a Webhook, delete an existing node and delete an existing Geo. Each runs only with confirm: true. Under the human confirm policy, or an approval rule on the key, the run waits until a named person approves it.

Will an AI agent use up my Checkr API limit?

actionlake paces every call to the limits in the Checkr service file: 1,200 calls a minute per connection. Repeated reads are answered from cache (76 Checkr actions can be), which never reaches Checkr.

What does a Checkr action cost?

One upstream call, the only unit actionlake bills. A list that pages bills one call per page (122 Checkr actions page). Cache hits, searches, dry runs and calls Checkr refused with 401, 403, 429 or a 5xx are free. The Free plan includes 100,000 calls a month with no card. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

Which Checkr API does it cover?

The Checkr API v1 (+ v2 Form I-9), OpenAPI 3.0.0 from docs.checkr.com at your Checkr instance's API base URL, which you enter when connecting. It is built from Checkr's documentation as read on 23 October 2026. 122 actions in 59 areas, each one in the signed service file (version 1.0.0).

Does actionlake keep my Checkr data, and where?

actionlake processes and stores data in Sydney, Australia; there is no US region yet. Reads may be cached for up to 5 minutes, and a write clears the reads it affects. Each run's request and response is kept, sealed, for your plan's trace window: 1 day on Free, 3 days on Starter, 7 days on Pro, 14 days on Team, 30 days on Business and 30 days on Enterprise. Your Checkr credential is sealed under your tenant's key, never logged and never returned. Your traffic is not used to train models.

Which AI clients can use it?

Claude Code, tested by us end to end, and the Claude app as a custom connector, tested by us with an existing key. Other MCP clients that support remote servers over Streamable HTTP (MCP revisions 2025-06-18 and 2025-11-25) and OAuth dynamic client registration, or a bearer header, should connect the same way; we have not tested them. Or plain REST, under the same action names.

Give your agent Checkr today.

Start free - 100,000 calls/month, no card. No signup. Hard caps on every key. Cached answers are free.