Quickstart

Get your first audio file in under 5 minutes.

Request a trial key — 100 free calls, no credit card required.

curl -X POST https://anchor.verityswarm.com/v1/trial/request \
  -H "Content-Type: application/json" \
  -d '{"email": "you@yourapp.com"}'

{
  "api_key": "AW-xxxxxxxxxxxxxxxxxxxxxxxxxxxx",
  "tier": "trial",
  "calls": 100,
  "endpoint": "POST /v1/audio/serve",
  "auth": "Authorization: Bearer <your_key>"
}

List all 15 available tracks with frequency, format, use-case tags, and IDs.

curl https://anchor.verityswarm.com/v1/audio/catalog \
  -H "Authorization: Bearer AW-your-key-here"

By frequency (Hz)

curl -X POST https://anchor.verityswarm.com/v1/audio/serve \
  -H "Authorization: Bearer AW-your-key-here" \
  -H "Content-Type: application/json" \
  -d '{"frequency": "432", "use_case": "sleep"}' \
  --output healing_432hz.mp3

By use-case only

curl -X POST https://anchor.verityswarm.com/v1/audio/serve \
  -H "Authorization: Bearer AW-your-key-here" \
  -H "Content-Type: application/json" \
  -d '{"use_case": "focus"}' \
  --output focus_session.mp3

By specific track ID

curl -X POST https://anchor.verityswarm.com/v1/audio/serve \
  -H "Authorization: Bearer AW-your-key-here" \
  -H "Content-Type: application/json" \
  -d '{"audio_id": "528hz_528hz_dna_repair"}' \
  --output 528hz.mp3

Selection priority: audio_id > frequency + use_case > frequency > use_case

curl https://anchor.verityswarm.com/v1/key/status \
  -H "Authorization: Bearer AW-your-key-here"

{
  "tier": "trial",
  "calls_month": 3,
  "calls_total": 3,
  "quota": "3/100",
  "active": true,
  "email": "you@yourapp.com"
}

When your trial hits 100 calls, subscribe to keep going. Your key upgrades in-place — no migration, no new credentials.

Available frequencies

Pricing — when you're ready to scale

Your key upgrades automatically on subscription — same key, higher quota. Overage returns 429, no surprise charges.

Get your free trial key →