Advertising AI agent · Influencer marketing
Influencer-Outreach & Negotiation AI Agent
Shortlist creators against a brief, vet the audience and the back catalogue, draft the approach and track delivery and disclosure — a named lead agrees every rate, right and signature.
- Typical delivery
- 4–6 weeks
- Deployment
- Your stack
- Rates and terms
- Named lead
- After launch
- Agent Care
What this agent does
Drafts the approach, never agrees the deal
In
- 01
Read the brief — the market, the deliverables, the dates and the categories the brand will not sit beside.
- 02
Pull each candidate's audience, recent posts and current brand ties from the discovery and vetting sources.
Reason
- 03
Score fit against the brief, and read the back catalogue for content the brand cannot be seen next to.
- 04
Check the audience for bought followers and for engagement that does not match the account's own history.
- 05
Draft the approach and the counter inside the rate band, usage window and exclusivity the brief allows.
Decide
- 06
Hold anything offering a rate, a usage right or an exclusivity the brief does not already fund.
- 07
Route every offer to the lead who agrees terms, and every contract to whoever signs it.
Out
- 08
Write the disclosure the format requires into the brief and the contract, then read it in the post.
- 09
Retain the vetting evidence, every message sent, the terms agreed and the licence window on file.
Product statement
The agent shortlists, drafts and tracks. It agrees no rate, right or exclusivity, and the brand remains accountable for disclosure on the content it pays for.
Example workflow
One brief, end to end
- 1Brief receivedA campaign brief, its markets and dates, the budget envelope and the categories the brand will not sit beside
- 2Candidates gatheredCreator lists from the discovery platforms, past partners in the CRM and inbound approaches, de-duplicated
- 3Fit and risk vettedAudience make-up, engagement authenticity, current brand ties and a read of the back catalogue against the brand's own rules
- 4Offer draftedThe approach, the deliverables, the rate band, the usage window and the exclusivity the brief actually funds
No human action required
Stages 1 to 4 run without a person in the loop — the shortlist, the vetting evidence and the draft offer are finished before the lead opens anything.
Reaches the lead ready to send.
Held with the term named, not sent.
Influencer lead and contract signer
The lead agrees the rate, the usage window and the exclusivity and sends under their own name; the contract goes to whoever signs one.
Send · Rewrite · Escalate the rate
Approved — handed back
- 6Contract and creator brief issuedOnly after the lead agrees terms; the disclosure the format requires is written into both, not left to the creator
- 7Delivery and disclosure checkedPosted content matched to the deliverable, the disclosure read in the post itself, and the licence window tracked to expiry
Lead edits
Every term the lead changes before sending is counted.
What should not run autonomously
Human approval stays in control
Outside the boundary — human approval required
8 items
- Agreeing a rate, a fee or a bonus.
- Granting or accepting usage rights.
- Agreeing exclusivity, category lock-outs or term.
- Signing or countersigning a creator contract.
Automation boundary
Agent acts unaided
- ✓Shortlist creators against the brief and score fit and reach.
- ✓Read the back catalogue and the audience for risk and authenticity.
- ✓Draft outreach, follow-ups and counters inside the agreed band.
- ✓Track deliverables, disclosure, approvals and the licence window.
Write actions run only inside the approval boundaries agreed during implementation. Agreeing terms and signing a contract are not among them.
- Approving a flagged or AI-generated creator.
- Confirming a post meets its disclosure requirement.
- Releasing a payment or approving an invoice.
- Changing rate bands, vetting rules or blocked categories.
Example output
One creator offer, annotated
Everything the agent drafts is attached to the brief and the vetting evidence it was built from.
Outreach output · single creator
Illustrative example- Brief
- Beauty, three markets
- Candidate
- Mid-tier creator
- Audience pulled
- Today, 09:00
- Offer
- Held before send
- Confidence
- 91%
- Vetting
- One flag raised
As received
The brief, the candidate as discovery returns them and when the audience was pulled — nothing is inferred.
Evidence used
- Audience report, dated
- Back-catalogue scan
- Rate band on file
Why it is held
The draft offers six months of category exclusivity. The brief funds three.
What the score decides
How hard the lead re-reads the vetting before approaching — not how the post will do.
Action
SendRewriteEscalate the rateValue
Where AI adds value
The same four claims, placed at the point in the workflow where each one applies.
Where the value lands
Value 01 – 04
Every brief and candidate
From briefs, discovery and inbound
Vet before anyone is approached
Read the audience, the engagement pattern and the back catalogue against the brand's own rules — before an approach goes out, not after a post runs.
Take the list-building off the team
The shortlist, the vetting notes and the first draft of every approach are done before the influencer lead opens the brief, so they judge rather than gather.
Name the term that costs money
A usage window, an exclusivity or a rate the brief does not fund is flagged before it is offered, instead of surfacing when the creator holds the brand to it.
Build an evidence trail
Retain the vetting evidence, every message sent, the terms agreed, the disclosure instruction and what was actually posted — on both paths.
Integrations
Typical integrations
Five system groups connect to the same agent. Which of them are in scope is decided in discovery.
Discovery & vetting
- CreatorIQ
- Traackr
- Grin
- Audience and authenticity checks
Outreach & CRM
- Outlook
- Gmail
- Salesforce
- HubSpot
Contracts & payment
- DocuSign
- Adobe Sign
- Creator payment and AP systems
Agent
Influencer outreach & negotiation
- Shortlists creators
- Drafts outreach
- Tracks delivery
Social platforms & assets
- Meta
- TikTok
- YouTube APIs
- DAM and rights records
Observability & evaluation
- OpenTelemetry
- Langfuse
- Supported monitoring/evaluation sources
Integration availability depends on the client's existing systems and API access.
Agent controls
Six layers between the model and the creator
Each control wraps the one inside it. An offer clears every layer before it is sent, and agreeing the terms sits outside all six.
L6 · Outermost — last line of defence
Inward → L1 · closest to the model
- L1 – L2
- Decide whether the approach may stand
- L3
- Decides who agrees terms and signs
- L4 – L5
- Put disclosure and rights on the record
- L6
- Pulls automation back when signals degrade
How Nestack evaluates it
Evaluate the post that ran — not only the shortlist.
Coverage runs the whole depth of the workflow, and every layer is cut by slice.
Surface — the shortlist and the offer a lead approves
- E1Disclosure verificationDoes the live post carry a disclosure a viewer of that format would not miss?
- E2Vetting recallWhat did a human reviewer find in the back catalogue that the agent did not?
- E3Audience authenticityDo follower and engagement patterns hold up against an independent check?
- E4Term agreementDo the contract's rate, usage and exclusivity match what the messages agreed?
- E5Slice evaluationHow does performance change across creator tiers, markets and formats?
- E6Business outcomeOffers withdrawn, posts re-cut for disclosure, and assets used past their window.
Floor — a post that carries its disclosure and a right the brand actually holds
Failure modes
Where each failure originates in the agent
Seven failure modes plotted against the five stages of the agent lifecycle.
Agent lifecycle
Direction of processing →
01 · Sourcing
1 mode
- IO-01
Bought audience taken as real
Platform counts accepted with no independent check.
Stage gathers
Brief, candidate lists, audience data and past posts
02 · Vetting
1 mode
- IO-02
Back-catalogue risk missed
An old post the brand cannot sit beside.
Stage screens
Fit, audience authenticity and back-catalogue risk
03 · Outreach & terms
2 modes
- IO-03
Offer the brand cannot honour
A rate or a right with no budget behind it.
- IO-04
Outreach volume burns the roster
Repeat approaches after a creator has declined.
Stage drafts
The approach, the counter and the terms it names
04 · Contract & post
2 modes
- IO-05
Contract contradicts the thread
Paper carries terms the messages never agreed.
- IO-06
Disclosure never verified
Briefed and contracted, absent from the post.
Stage follows
Signature, disclosure, delivery and the licence window
05 · Change / Version
1 mode
- IO-07
Stale licence window on file
The rights record drifts from the signed contract.
Stage tracks
Model, prompt, vetting-rule and rate-band changes
- Sev-1 · the brand is bound, or exposed
- Sev-2 · the shortlist rests on a false read
- Sev-3 · goodwill degrades, the roster thins
Affected slices
The tail of the roster carries the risk
Aggregate shortlist quality can look acceptable while a few creator cohorts carry most of the missed back-catalogue risk, most of the authenticity misses and nearly all of the disclosure failures. Nestack reports performance by slice, not only in total.
Slice performance — reported separately, not only in aggregate
Illustrative example| Slice | Failure rate | Lift | Lift vs. threshold | Status |
|---|---|---|---|---|
| Nano and micro creators | 4.8% | 3.3× | Review | |
| Non-English market creators | 3.9% | 2.7× | Review | |
| Video and live formats | 2.3% | 1.6× | Watch | |
| Repeat contracted partners | 0.9% | 0.6× | Normal |
Bar: failure-rate lift vs. repeat-partner baseline · scale 0–4.0× · tick marks the 2.0× review threshold
2 of 4 slices over threshold
Evidence-linked improvement
The evidence of the failure is already public
A missed disclosure sits in a public feed until a regulator, the client or a journalist finds it. The cycle starts from the post.
Improvement cycle · five stages
Switchback — the path turns at Improve and returns at Learn
- 01
Detect
A disclosure miss, an authenticity flag or a rights overrun is found in live content.
- 02
Diagnose
Traced to the source data, the vetting rule, the offer draft or the contract.
- 03
Improve
The rule, source or template is changed, re-approved by the influencer lead and version-linked.
- 04
Verify
Re-run against held-out creators and posts, including the one that failed.
- 05
Learn
The failure becomes a regression case and a line in the vetting standard.
Learn → Detect
The return edge. Every cycle also re-scans creators already on the roster — a clean back catalogue is only clean as at the date it was read.
Typical build scope
Twelve workstreams across six weeks
The build scope read against the delivery timeline. Week structure follows the six-week plan — discovery, brief and vetting rules, outreach and terms, evaluation, contract and disclosure, then production validation and handover.
Workstream
Week 1Week 2Week 3Week 4Week 5Week 6
- 01Workflow discovery and automation-boundary definition.Week 1
- 02Brief, rate-band and exclusivity mapping.Week 1, Week 2
- 03Discovery, vetting and CRM system access.Week 1, Week 2
- 04Creator shortlisting and fit scoring.Week 2
- 05Audience and back-catalogue screening.Week 2, Week 3
- 06Outreach and negotiation drafting.Week 3
- 07Terms guardrails and the pre-send hold.Week 3, Week 4
- 08Contract, e-signature and payment integration.Week 4
- 09Evaluation suite, vetting recall and regression cases.Week 4, Week 5
- 10Disclosure briefing and post checks.Week 5
- 11Deliverable and licence-window tracking.Week 5, Week 6
- 12Observability, deployment and Agent Care handover.Week 6
12 workstreams · 6 weeks · bar shows the weeks a workstream is active — several run in parallel
Final scope and sequence confirmed in discovery
Engagement tiers
What each tier includes
Rows are the capabilities named in each tier's scope. Higher tiers include everything below them.
| Capability✓ in scope · — not at this tier | PilotOne brief, one market | ProductionProduction CRM integration | AdvancedMulti-market / multi-brand |
|---|---|---|---|
| Introduced at Pilot | |||
| Shortlisting against a brief | ✓ | ✓ | ✓ |
| Audience and back-catalogue vetting | ✓ | ✓ | ✓ |
| Drafted outreach and follow-ups | ✓ | ✓ | ✓ |
| Baseline evaluation | ✓ | ✓ | ✓ |
| Introduced at Production | |||
| Rate-band and rights guardrails | — | ✓ | ✓ |
| Negotiation drafting and the offer hold | — | ✓ | ✓ |
| Contract and e-signature integration | — | ✓ | ✓ |
| Disclosure briefing and post checks | — | ✓ | ✓ |
| Observability and evaluation | — | ✓ | ✓ |
| Introduced at Advanced | |||
| Licence-window and reuse tracking | — | — | ✓ |
| Multi-market and enterprise controls | — | — | ✓ |
| Build price | From $5,000 | From $8,000 | Custom quote |
- Final build price
- Confirmed after discovery based on markets and platforms in scope, discovery and vetting sources, contract and payment integrations, campaign volume, approval controls and deployment requirements.
- Separate from build
- Build pricing is separate from recurring Agent Care, which covers managed monitoring, evaluations, incidents and verified improvements after launch.
What we need from you
What you bring, and what we build with it
Each input maps to a piece of build scope and a week in the delivery timeline.
You bring
We build with it
01A live brief, its budget and the categories you avoid
→Brief, rate-band and exclusivity mapping
Week 102Who agrees a rate and who signs a creator contract
→Automation-boundary definition and the terms gate
Week 103Access to your discovery, vetting and CRM systems
→Discovery, vetting and CRM integration
Week 204Your brand-fit rules and blocked categories, written down
→Audience and back-catalogue screening
Week 305Contract templates, usage windows and exclusivity terms
→Terms guardrails, contract and e-signature integration
Week 406Real deals that went wrong — a missed disclosure, a rights overrun
→Evaluation suite, vetting recall and regression cases
Week 407Named influencer leads and contract signers
→Review and approval workflow, then pilot outreach
Weeks 5–6
Nothing else is required
Deployment, documentation and Agent Care handover are ours.
Delivery timeline
Four phases across six weeks
Phases are drawn over the weeks they actually occupy. Week 5 carries both the disclosure work and the first approaches a lead sends.
Phase
W1
W2
W3
W4
W5
W6
- DiscoveryW1
- BuildW2 – W3
- EvaluateW4 – W5
- Pilot & LaunchW5 – W6
Week focus
W1The brief, the rate band and who is allowed to agree terms
W2System access, creator shortlisting and fit scoring
W3Authenticity and back-catalogue screening, then outreach drafting
W4Terms guardrails, contract integration and the evaluation suite
W5Disclosure briefing, first approaches sent and targeted corrections
W6Post verification, licence-window tracking and Agent Care handover
- Reading the band
- Vetting is built in week 3, before a single creator is approached in week 5. The bars show that dependency, not a smooth ramp.
- At the end of W6
- Approaches have gone out under a named lead, terms have been agreed by the person who agrees them, and live posts have been read for disclosure.
- Duration
- Six-week plan shown · typical delivery 4–6 weeks depending on scope confirmed in discovery.
Next step · Advertising AI agent
Build an influencer-outreach agent around your creator programme.
Show us one live brief — the rate band you can actually fund, the categories you will not sit beside, and who is allowed to agree terms. We'll run that brief from shortlist to first approach, and show you every creator and every clause the agent held back.
- Typical delivery
- 4–6 weeks
- Deployment
- Your creator stack
- Rates and terms
- A named lead agrees
- After launch
- Agent Care available
Nestack Agents · Influencer outreach & negotiation
AGT-AM-11 · Agent Care available after launch