lemlist · OpenAPI Overlay 1.0.0
API Evangelist conversational phrasing for Lemlist Sequences API
10 actions
10 updates
phrasing
extends
openapi/lemlist-sequences-api-openapi.yml
Generated by API Evangelist
Written by API Evangelist tooling for lemlist's API. It is a proposal applied on top of the contract, not a document lemlist publishes.
What the actions change
x-apievangelist-phrasing
Targets 10
$.info
$.paths['/campaigns/{campaignId}/sequences'].get
$.paths['/sequences/{sequenceId}/steps'].post
$.paths['/sequences/{sequenceId}/steps/{stepId}'].delete
$.paths['/sequences/{sequenceId}/steps/{stepId}'].patch
$.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test'].get
$.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test'].post
$.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test'].delete
$.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test'].patch
$.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test/winner'].post
OpenAPI Overlay
# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
title: API Evangelist conversational phrasing for Lemlist Sequences API
version: 1.0.0
extends: openapi/lemlist-sequences-api-openapi.yml
actions:
- target: $.info
update:
x-apievangelist-phrasing:
method: generated
generated: '2026-10-01'
generator: build-phrasing.py
label: Generated by API Evangelist
operations: 9
- target: $.paths['/campaigns/{campaignId}/sequences'].get
update:
x-apievangelist-phrasing:
intent: Get a campaign's sequences and steps
effect: read
questions:
- What steps make up a campaign's outreach sequence?
- Where do I find the sequence id for a campaign?
instructions:
- text: Show the sequences of campaign {campaignId}.
slots:
campaignId: path.campaignId
- text: List every step in campaign {campaignId}'s sequence.
slots:
campaignId: path.campaignId
method: generated
generated: '2026-10-01'
- target: $.paths['/sequences/{sequenceId}/steps'].post
update:
x-apievangelist-phrasing:
intent: Add a step to a sequence
effect: write
questions:
- How do I add another follow-up step to a sequence?
- Can I append a new email or LinkedIn step to an existing campaign sequence?
instructions:
- text: Add a step to sequence {sequenceId}.
slots:
sequenceId: path.sequenceId
- text: Append a new follow-up step to sequence {sequenceId}.
slots:
sequenceId: path.sequenceId
method: generated
generated: '2026-10-01'
- target: $.paths['/sequences/{sequenceId}/steps/{stepId}'].delete
update:
x-apievangelist-phrasing:
intent: Delete a step from a sequence
effect: destructive
questions:
- Can I remove one step from a campaign's sequence?
- How do I drop a follow-up I no longer want sent?
instructions:
- text: Delete step {stepId} from sequence {sequenceId}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
- text: Remove follow-up step {stepId} in sequence {sequenceId}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
method: generated
generated: '2026-10-01'
- target: $.paths['/sequences/{sequenceId}/steps/{stepId}'].patch
update:
x-apievangelist-phrasing:
intent: Edit a sequence step
effect: write
questions:
- How do I change the content or delay of an existing step?
- Can I edit a step's email after the sequence is built?
instructions:
- text: Update step {stepId} in sequence {sequenceId}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
- text: Edit the main content of step {stepId} of sequence {sequenceId}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
method: generated
generated: '2026-10-01'
- target: $.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test'].get
update:
x-apievangelist-phrasing:
intent: Get the B variant of an email A/B test
effect: read
questions:
- What subject and message is variant B using in my A/B test?
- Which plan do I need to view an email step's A/B test?
instructions:
- text: Show A/B variant B of step {stepId} in sequence {sequenceId}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
- text: Get the A/B test variant on email step {stepId} of {sequenceId}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
method: generated
generated: '2026-10-01'
- target: $.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test'].post
update:
x-apievangelist-phrasing:
intent: Start an A/B test on an email step
effect: write
questions:
- How do I split-test two versions of an email step?
- Does a new A/B variant start as a copy of the original email?
instructions:
- text: Start an A/B test on step {stepId} of sequence {sequenceId}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
- text: Create variant B for email step {stepId} in {sequenceId} and split the leads.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
method: generated
generated: '2026-10-01'
- target: $.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test'].delete
update:
x-apievangelist-phrasing:
intent: End an A/B test by deleting a variant
effect: destructive
questions:
- How do I stop an A/B test and keep only one version?
- What happens if I delete variant A instead of B?
instructions:
- text: End the A/B test on step {stepId} of sequence {sequenceId} by dropping variant B.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
- text: Delete variant {variant} of the A/B test on step {stepId} in {sequenceId}.
slots:
variant: query.variant
stepId: path.stepId
sequenceId: path.sequenceId
method: generated
generated: '2026-10-01'
- target: $.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test'].patch
update:
x-apievangelist-phrasing:
intent: Edit variant B of an A/B test
effect: write
questions:
- Can I change the subject line of my A/B test's B version?
- How long can the variant B subject be?
instructions:
- text: Set variant B's subject on step {stepId} of {sequenceId} to {subject}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
subject: requestBody.subject
- text: Replace the variant B body of A/B step {stepId} in {sequenceId} with {message}.
slots:
stepId: path.stepId
sequenceId: path.sequenceId
message: requestBody.message
method: generated
generated: '2026-10-01'
- target: $.paths['/sequences/{sequenceId}/steps/{stepId}/ab-test/winner'].post
update:
x-apievangelist-phrasing:
intent: Pick the winner of an A/B test
effect: write
questions:
- How do I declare a winning version so remaining leads get it?
- Once I choose an A/B winner, who receives that template?
instructions:
- text: Pick variant {variant} as the A/B winner on step {stepId} of {sequenceId}.
slots:
variant: requestBody.variant
stepId: path.stepId
sequenceId: path.sequenceId
- text: Send variant {variant} to all remaining leads for step {stepId} in {sequenceId}.
slots:
variant: requestBody.variant
stepId: path.stepId
sequenceId: path.sequenceId
method: generated
generated: '2026-10-01'
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