How do I get started with Preflight?

Create a workspace to get an API key, follow the Quickstart guide with curl to make your first consent, check, outcome and opt-out, read the API guide for authentication and settings, and import your existing consents and do-not-call lists.

What integrations does Preflight support?

Preflight integrates with Twilio, Vapi, Retell, GoHighLevel, webhooks, and a consent widget.

What are the response time targets for support?

S1 for critical issues like checks failing is same business day; S2 for one workspace unable to use API is 1 business day; S3 for general questions is 2 business days. These are goals, not service level agreements.

Is Preflight legal advice?

No. Preflight encodes rules from TCPA, FCC and state laws but does not replace counsel and is not legal advice.

Fact sheet · Compliance & audits

Preflight

Pre-dial rules check for AI voice agents and automated texting

0 votes. Log in to vote for Preflight in the file community vote²Follow the file. Log in to follow Preflight's file Not yet verified by the maker

Overview

Screenshot of the Preflight homepage — What preflightapi.com looks like

Preflight is an API that enforces telemarketing compliance rules before AI voice agents and automated texting systems make contact. Before each call or text, developers submit the phone number to Preflight, which checks against TCPA, FCC and state telemarketing laws. Preflight returns allow, defer with the next permitted time, or block with the reasons and rules that triggered the decision.

The service verifies consent on file for the caller, channel and purpose; checks national and state do-not-call lists; applies calling window restrictions by time zone; enforces state caps on contact attempts; and maintains a hash-chained audit log that records every decision, consent and opt-out with external timestamp anchoring for compliance evidence.

Feature facts

Check consent for seller, channel and purpose
National and state do-not-call list verification
Federal and state calling time windows by recipient's local time
State attempt caps enforcement
Hash-chained audit log with external timestamp anchoring
Reassigned number detection
Known-litigator and suppression list checks
State volume cap enforcement

Pricing

Pricing model: Free trial

Follow the file. Log in to follow Preflight's file

Follow Preflight: their milestones, new launches and awards come to you by email, once a day by default.

Preflight specifications

Specifications of Preflight
Section	Compliance & audits
Origin	United States
Website	preflightapi.com
Votes²	0

Preflight metrics

Fact file for preflightapi.com: Ahrefs Domain Rating and Majestic link facts, each with the change since the last fact check.
Metric	Value
Domain Rating	0 no change since last check
Trust Flow	0 no change since last check
Citation Flow	0 no change since last check
Referring domains	0 no change since last check
External backlinks	0 no change since last check

Fact: Ahrefs Domain Rating checked 12 Nov 2026, fact changed 1 Nov 2026. Fact: Majestic checked 1 Nov 2026, fact changed 1 Nov 2026. Link facts from Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

Preflight domain fact sheet

Open the fact sheet

Read from the public RDAP record on 10 Nov 2026, 23:26 UTC.
Domain age	27 days
Registered	16 Oct 2026
Expires	16 Oct 2027
Registrar	Squarespace Domains LLC
DNSSEC	Not signed

Every domain fact for preflightapi.com

Preflight launch receipt sheet

What we have measured for Preflight since it went live on SaaS Directory Info on 1 November 2026.

0 Domain Rating (Ahrefs) no change since launch
at launch: 0 (1 Nov 2026); latest: 11 Nov 2026
0 Trust Flow (Majestic)
first measured 1 Nov 2026
0 Referring domains (Majestic)
first measured 1 Nov 2026

Day 10 since launch. Next receipt: day 30, 1 Dec 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

Biggest gains on SaaS Directory Info

Got a launch coming up?

Step-by-step tips for before, during and after your launch, free to read on SaaS Directory Info.

Prepare
Launch day
Launch week
Next steps

Read the launch playbook

Compare and explore

Frequently looked up

Q1How do I get started with Preflight?: Create a workspace to get an API key, follow the Quickstart guide with curl to make your first consent, check, outcome and opt-out, read the API guide for authentication and settings, and import your existing consents and do-not-call lists.
Q2What integrations does Preflight support?: Preflight integrates with Twilio, Vapi, Retell, GoHighLevel, webhooks, and a consent widget.
Q3What are the response time targets for support?: S1 for critical issues like checks failing is same business day; S2 for one workspace unable to use API is 1 business day; S3 for general questions is 2 business days. These are goals, not service level agreements.
Q4Is Preflight legal advice?: No. Preflight encodes rules from TCPA, FCC and state laws but does not replace counsel and is not legal advice.

Leave a review for Preflight

Review count for Preflight: none yet. Add the first.

Fact: reviews are free and cannot be bought. All reviews, in brief

Reviews and facts · Fact updates · Share these facts · Your SaaS? Claim this fact file · Report a wrong fact

Product	Origin	DR¹	Votes²
VereefyEU AI Act compliance platform for regulated companies	Switzerland	0	0 votes. Log in to vote for Vereefy in the file
GMPSignalFDA warning-letter and enforcement intelligence delivered as a daily brief	not stated	0	0 votes. Log in to vote for GMPSignal in the file
AnalyticsProofDaily journey replay and compliance monitoring for analytics tracking	Czech Republic	2	0 votes. Log in to vote for AnalyticsProof in the file
SetLatchPrivacy requests, handled for every client site	Australia	1	0 votes. Log in to vote for SetLatch in the file