Consent-verified · image + video · NDA on request

NSFW Face Swap API
image & video face swap, built compliant

Production REST endpoint for AI face swap on consented adult images and video. InsightFace + custom diffusion refiners. Built with mandatory consent verification, age screening, watermarking and audit logging. The only legitimate way to ship face swap in 2026. Used by 12+ adult-AI platforms for character-design and creator-tools pipelines.

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TL;DR

NSFW Coders’ NSFW Face Swap API is a production endpoint for AI face swap on consented adult images and video. Built on InsightFace + custom diffusion refiners. Ships with mandatory consent verification, age screening, watermarking and full audit log. Image swap in 1.5s, video swap at 15fps. We refuse to build for misuse: face swaps must use consented faces with verified identity. Starting at $5,000/month for 30K swaps. Used responsibly by 12+ adult-AI platforms.

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Definition

What is a NSFW Face Swap API?

A NSFW Face Swap API is a REST endpoint that swaps a source face onto a target adult image or video. Technically it runs InsightFace (the industry-standard face-recognition + embedding library) to extract the source face embedding, then re-renders the target image / video with the new face while preserving expression, lighting, head angle, and skin tone.

We will not deploy this API for anything other than consented, identity-verified face swaps. The source face must belong to someone with verified consent (selfie + ID match). The target content must be either (a) the source person’s own consented adult content, or (b) generic / synthetic adult content with no identifiable third party. Swapping a real person’s face onto someone else’s body without that other person’s consent is refused at the API layer.

This is the only commercially viable approach in 2026. Non-consensual deepfakes are explicitly illegal in the UK, EU, multiple US states (Texas, Virginia, California, New York), South Korea, Australia, and growing daily. Generic face-swap sites are getting shut down weekly by payment processors, hosting providers, and regulators. Our API is designed to satisfy current and forthcoming legislation by making consent + verification + watermarking + audit mandatory.

Who uses NSFW Face Swap APIs?

  • Adult creators (own content) — OnlyFans / Fansly creators swapping their own face onto their own consented content for stylised variants
  • AI companion apps — Synthetic AI companion avatars where the face is procedurally generated (no real third party)
  • Adult game studios — Character-design pipelines where actor faces are swapped onto synthetic body models with full provenance
  • Adult film studios — Verified-actor face swaps for variant scenes — actors sign separate consent for each swap
  • Brand model-shoot variants — Adult brands generating variant talent on consented model-shoot content with signed model releases

How is NSFW Coders’ API different?

  • Mandatory consent verification — Source face must come from a verified-consent flow (selfie + ID match). API rejects without a valid token
  • Both subjects must consent — If target content shows an identifiable third party, that person must also have a consent record on file
  • CSAM + age on both faces — Age estimation runs on source and target faces. Hard-fail if either is under 18 (or estimated as such)
  • Watermark + audit on every swap — Invisible + visible watermark on every output. Audit log: source consent ID, target consent ID, timestamps
  • Geo-aware refusal — In jurisdictions where face swap is restricted (UK from 2026, several US states), API refuses or routes
  • Refusal of misuse intent — We will not deploy for sites accepting arbitrary celebrity / public-figure photos as source
12+
Compliant platforms in production
<1.5s
Average image-swap latency
15fps
Video swap throughput
100%
Outputs carry consent + watermark
Features & capabilities

8 face-swap capabilities — image, video, identity-locked, consent-verified

Every capability runs through the mandatory consent + safety pipeline before reaching the swap model.

01

Image Face Swap

Single-image swap with InsightFace embedding + diffusion refiner. 1024x1024 output, ~1.5s latency.

02

Video Face Swap

Frame-by-frame swap with temporal smoothing. 15fps throughput on H100. Output up to 4K.

03

Multi-Face Swap

Detects multiple faces per frame, swaps each independently. Useful for group-shot variants.

04

Identity Lock

Uses persona ID (from your consent system) to ensure same identity across all swaps in a session.

05

Expression Preservation

Preserves target’s facial expression, eye direction, mouth shape — not a frozen face.

06

Lighting Match

Skin tone, lighting direction, shadows matched between source and target for photoreal output.

07

Watermarking

Invisible (SteganoGAN) + visible watermark on every output. Watermark links to consent records.

08

Audit Log API

Every swap logged with both consent IDs, source / target hashes, decisions, timestamps. Queryable.

Why clients trust us

Production-ready NSFW Face Swap API deployment

Scalable infrastructure, predictable cost, guaranteed uptime — your API runs the way production needs it to.

01

Compliance-First Architecture

Consent + age + watermark + audit are mandatory. We refuse to ship for misuse. No exceptions.

02

Both Subjects Must Consent

Source and (any identifiable) target must have consent records on file. Otherwise rejected.

03

GPU Cost Engineering

Embedding caching, batched diffusion refiner. 40% cheaper than naive frame-by-frame swap.

04

Region-Aware Compliance

UK / EU / US-state-specific rules. Geo-restriction encoded in the API. Some regions refused.

Quick start

Integrate in 3 lines of code

Standard REST API — works with any language. Below: cURL, Python, and Node.js.

cURL
curl -X POST https://api.nsfwcoders.com/v1/faceswap/image \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "source_consent_token": "ct_source_user_42",
    "target_consent_token": "ct_target_synthetic_avatar_001",
    "target_image_url": "https://your-cdn.com/targets/abc.jpg",
    "output_resolution": "1024"
  }'
Python
from nsfwcoders import Client

client = Client(api_key='YOUR_API_KEY')

# Both tokens MUST come from your verified-consent flow.
result = client.faceswap.image(
    source_consent_token='ct_source_user_42',
    target_consent_token='ct_target_synthetic_avatar_001',
    target_image_url='https://your-cdn.com/targets/abc.jpg',
    output_resolution='1024',
)

print(result.output_url)
print(result.audit_record_id)
Node.js
import { NSFWCoders } from '@nsfwcoders/sdk';

const client = new NSFWCoders({ apiKey: process.env.NSFW_API_KEY });

const result = await client.faceswap.image({
  source_consent_token: 'ct_source_user_42',
  target_consent_token: 'ct_target_synthetic_avatar_001',
  target_image_url: 'https://your-cdn.com/targets/abc.jpg',
  output_resolution: '1024',
});

console.log(result.output_url, result.audit_record_id);
Use cases

Where this API drives revenue

Common production patterns where the NSFW Face Swap API ships measurable ROI.

Use case 1

Creator Self-Content Variants

OnlyFans / Fansly creators producing variants of their own consented content for higher publishing throughput.

Use case 2

AI Companion Synthetic Avatars

AI companion apps where the face is synthetic (procedurally generated). No real third-party identity involved.

Use case 3

Verified-Actor Adult Film

Adult studios producing scene variants with verified actor face swaps on consented body models.

Use case 4

Brand Model-Shoot Variants

Adult brands generating variant talent on their own consented model-shoot content with signed releases.

Use case 5

Game / Visual Novel NPC

Character-design pipelines for adult games — consented actor faces on synthetic 3D models.

Use case 6

AI Studio Talent Pipelines

AI-content studios shipping variants of their own actor-roster with documented per-shoot consent.

Hosting & deployment

Pick the GPU platform that fits your budget

RunPod

GPU pods with autoscaling — ideal for verified-user face swap traffic.

Lambda Labs

H100 instances for video face swap at 15fps throughput.

AWS / GCP private

Deploy inside your account for compliance-heavy clients in regulated jurisdictions.

Dedicated GPU Cluster

Multi-region pools for 100K+ swaps/month workloads with priority queue.

On-Premise

Air-gapped deploy for studios with strict data-residency or talent-IP requirements.

Other NSFW APIs we ship

Build the full adult-AI stack

Combine endpoints into one pipeline — image generation, voice, video, chat, moderation, more.

AI Undress API

Same compliance architecture — consent + CSAM + watermark + audit. Complementary pipeline.

Explore the API →

NSFW Moderation API

The CSAM + age + consent screening layer we use ourselves — available standalone.

Explore the API →

NSFW Image Generation API

Pure text-to-image generation. Pair to create synthetic target images first.

Explore the API →

NSFW Video Generation API

Generate target video first, then swap with this API.

Explore the API →

NSFW Voice / TTS API

Match cloned voice with face swap for full-identity-preserving adult content.

Explore the API →
Build with this API

Live products that already use it

Pre-built clones, companion apps and white-label platforms you can launch in 30–60 days.

Adult Business Registration

Get the right legal entity + compliance setup before launching face-swap workflows.

See the page →

AI Companion App Development

Synthetic-avatar companion apps where face swap is to a procedural identity.

See the page →

AI OnlyFans Clone

Creator-verified platform with face swap as a permitted creator-tools feature.

See the page →
Pricing

Fixed monthly cost, no surprise GPU bills

Pick the tier that fits your launch — we handle GPU pool, scaling, monitoring, uptime SLA.

Compliant Starter
$5,000
per month · 30K image swaps
  • Mandatory consent verification flow
  • Age + CSAM screening
  • Output watermarking + audit log
  • 1024x1024 image output
  • Standard support
Most picked
Compliant Pro
$14k
per month · image + 5K video swaps
  • All starter tier features
  • Video swap up to 4K resolution
  • Multi-face swap
  • Identity lock + expression preservation
  • Priority queue + SLA
Enterprise
Custom
per month · unlimited
  • On-premise / air-gapped option
  • Studio-grade actor pipelines
  • Custom consent workflows
  • Dedicated GPU cluster
  • NDA + DPA + on-call engineering

Every tier ships with: NDA before kickoff · 100% source-code ownership · 99.9% uptime SLA · 90 days post-launch support

FAQ

Questions about the NSFW Face Swap API

What is a NSFW Face Swap API?
A NSFW Face Swap API is a REST endpoint that swaps a source face onto a target adult image or video using InsightFace embeddings + diffusion refiners. The output preserves the target’s expression, head angle, lighting and skin tone while replacing the face. Our implementation requires mandatory consent verification for both source and (any identifiable) target subject before processing.
Will you deploy this for any platform?
No. We will not deploy for sites that allow uploading celebrity faces, public-figure photos, or any identifiable third party without that person’s consent. Every deployment requires verified-consent flows at the platform layer. The only legitimate use cases are: creators swapping their own faces on their own content, synthetic-avatar companion apps, verified-actor studio pipelines, and brand model-shoot variants with signed releases.
What consent controls are mandatory?
Five non-negotiable controls. (1) Source-face consent token from verified-identity flow (selfie + ID match). (2) Target-content consent token if any identifiable third party appears (or target must be synthetic / no identifiable person). (3) Age estimation on both faces (hard-fail under 18). (4) Invisible + visible watermark on every output. (5) Full audit log with both consent IDs. No bypass options.
Is face swap legal where I operate?
Depends on jurisdiction. Non-consensual deepfakes are explicitly illegal in the UK (Online Safety Act 2023), EU (DSA + AI Act), and several US states (Texas, Virginia, California, New York, Illinois). South Korea bans them entirely. Australia is moving the same direction. Our consent-verified architecture is designed to satisfy current law. We strongly recommend pairing with our Adult Business Registration consulting for legal counsel.
How much does the NSFW Face Swap API cost?
Compliant Starter is $5,000/month for 30K image swaps including consent verification, age + CSAM screening, watermarking, audit log, 1024x1024 output. Compliant Pro is $14,000/month for image + 5K video swaps including 4K video, multi-face, identity lock. Enterprise is custom — on-premise, studio actor pipelines, custom consent workflows.
How fast and how good is the output?
Image swap: ~1.5 seconds per 1024x1024 output. Video swap: 15fps throughput on H100. Output quality is photoreal — we use InsightFace for the embedding + a custom diffusion refiner that matches lighting, skin tone, and shadows. Expression preservation means the swapped face moves naturally with the original.
How does multi-face swap work?
The API detects all faces in the target frame and swaps each independently. You can map source consent tokens to detected face IDs — for example, swap face A onto detected-face-1 and face B onto detected-face-2 in a group shot. Each requires its own consent record. Useful for studio scenes with multiple verified actors.
Does the API support live video face swap?
No, intentionally. Live face swap during streams is the highest-risk vector for deepfake misuse — we deliberately do not support it. Our video face swap is batch-processed with full audit trail before output. For live use cases we recommend our NSFW Voice / TTS API + NSFW Chat / Roleplay API instead.
Do you sign NDAs?
Always. NDA before discovery call. For Enterprise tier we sign DPAs, offer source-code escrow, and provide compliance attestations for legal review. Your consent flow architecture, actor data, model pipelines stay inside the engagement.
Can the API scale for production?
Yes. Production deployments serve 100K+ swaps per month per client. Kubernetes-based autoscaling, multi-region GPU pools, queue prioritisation. Tested up to 5K concurrent image swaps and 30 concurrent video renders on a single Pro deployment.

Ready to integrate the NSFW Face Swap API?

Free 30-min API walkthrough. NDA on request. Average reply under 4 hours.

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