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Add lead to sequence API

sequencer.lead.add

Leaderboard API Try it
CRM & SequencersBYOKLast verified
Enroll a lead in a sequencer campaign.
Providers
2
Calls, 30 days
67K
Lowest per hit
$0
Reviews
31

Overview

Hit: The lead accepted into the campaign.

Endpoints

Every provider of this capability, ranked by Grid score: reliability, fill, accuracy, speed and cost per verified hit, weighted.

Endpoints under 1,000 calls are marked low sample.
#ProviderGrid scorePriceReliabilityFill rateAccuracyp50FreshnessPer verified hitReviewsLast verified
Rank 1Instantly Grid Choice Verified Benchmarked BYOK95$0per call99.4%n=41K98.0%n/a380 mslive$0Rated 4.5 out of 5(18 reviews)
Rank 2Smartlead Verified Benchmarked BYOK88$0per call99.0%n=26K97.0%n/a520 mslive$0Rated 4.4 out of 5(13 reviews)

Pricing

List price per call, and what one verified hit costs once misses are counted. Failed calls are free.

ProviderList priceUnitPer verified hitYour own key
Instantly$0per call$0Free, not metered
Smartlead$0per call$0Free, not metered

Performance

Fill rate, accuracy, success and gateway latency per provider over the trailing 30 days, with the sample behind each number.

ProviderFill rateAccuracySuccessp50p95Samples
Instantly98.0%n/a99.4%380 ms1.2 s41K
Smartlead97.0%n/a99.0%520 ms1.7 s26K

Uptime

Share of calls without a vendor-side failure (errors, timeouts, capacity). Caller mistakes and refusals don't count against a vendor. Last 30 days, daily.

Sample dataIllustrative figures from the catalog's quality samples until live traffic is published

  • Instantlyinstantly/sequencer.lead.add
    Uptime
    98.7%
    p50 / p95
    380 ms1.2 s
    Calls
    36.7K
  • Smartleadsmartlead/sequencer.lead.add
    Uptime
    98.8%
    p50 / p95
    520 ms1.7 s
    Calls
    24.2K

Apps

Public apps that identify themselves with X-Grid-App or HTTP-Referer and X-Title, over the last 30 days.

All apps

No public app has listed itself here yet. Add two headers to get yours ranked.

Activity

Routed calls per day over the last 30 days.

Calls per day by provider60.9K calls
  • Instantly
  • Smartlead
Calls per day by provider
DayInstantlySmartlead
Aug 28, 202613331014
Aug 29, 2026614409
Aug 30, 2026782402
Aug 31, 20261189953
Sep 1, 202614281028
Sep 2, 20261359792
Sep 3, 20261480825
Sep 4, 202616401114
Sep 5, 2026674529
Sep 6, 2026636427
Sep 7, 20261685913
Sep 8, 20261651902
Sep 9, 202613261006
Sep 10, 20261260945
Sep 11, 20261352915
Sep 12, 2026743512
Sep 13, 2026693446
Sep 14, 202616311054
Sep 15, 20261266943
Sep 16, 202613871028
Sep 17, 20261461979
Sep 18, 20261467864
Sep 19, 2026663485
Sep 20, 2026768562
Sep 21, 20261656877
Sep 22, 202613411065
Sep 23, 20261534845
Sep 24, 20261256976
Sep 25, 20261615953
Sep 26, 2026800478

API

Same input for every provider. Add route=waterfall to fall through on misses, or provider=<slug> to pin one.

Inputs for sequencer.lead.add
InputDescription
email*Lead address (required)
campaign_id*Target campaign (required)
Request
curl https://api.gridrouter.io/v1/call/sequencer.lead.add \
  -H "Authorization: Bearer $GRID_KEY" \
  -d '{"email":"dana@northwind.dev","campaign_id":"cmp_q4_devtools","route":"best_value"}'

Fields

The normalized output every provider maps into. Suppliers come from integrated endpoint mappings (verified) or field names in each vendor's API docs (vendor-claimed).

Every capability's fields
Output fields for Add lead to sequence
FieldTypePIIDescriptionSupplied by
lead_idstringNoneLead id in the sequencerCloseMailshakeSaleshandy
campaign_idstringNoneCampaignMailshake
statusstringNoneLead status after the addMailshakeReply.ioSaleshandy

Reviews

No written reviews yet. Reviews open after 100 routed calls on an endpoint.

Questions about this capability

What does a verified add lead to sequence result cost?

Instantly is the lowest at $0 per verified result once misses and wrong answers are counted. Its list price is $0 per call.

Which add lead to sequence API is fastest?

Instantly answers in 380 ms at the median and 1.2 s at p95.

What counts as a hit for add lead to sequence?

The lead accepted into the campaign. Fill rate is the share of calls that produced a hit. Per-hit endpoints bill only hits, and failed calls are never billed.

Can I use my own provider key?

Yes for Instantly and Smartlead. Calls on your own key are routed and scored like any other, and never metered.