Fireflies.ai Common Errors

Overview

Quick reference for all Fireflies.ai GraphQL API error codes with root causes and fixes.

Prerequisites

• An authorized support role, opaque correlation ID, and access to redacted application telemetry.
• A synthetic meeting or read-only query for safe reproduction; never use a real transcript for routine diagnosis.
• An incident owner for access, consent, retention, or credential concerns.

Instructions

1. Classify the error as authentication, authorization, schema, throttling, quota, or upstream availability.
2. Reproduce with the smallest read-only synthetic query, then check scopes, query shape, rate controls, and queue state.
3. Apply a reversible correction and confirm both the expected response and safe failure behavior.
4. Pause processing and escalate immediately for unexpected transcript access, consent issues, or possible credential exposure.

Error Handling

• Do not retry authentication or permission failures with broader credentials; route them to the authorized owner.
• Use bounded backoff and idempotency for throttles; quarantine exhausted jobs for review.
• Redact transcript content, participant identity, and authorization headers from diagnostic evidence.

Examples

Use a synthetic query that triggers a controlled validation error, record the error category and opaque request ID, correct the query shape, and verify success. For an authorization failure, stop the worker until the approved owner adjusts scope and validates a read-only request.

Error Response Format

All Fireflies errors follow this GraphQL error structure:

{
  "errors": [{
    "message": "Human-readable description",
    "code": "error_code",
    "friendly": true,
    "extensions": {
      "status": 400,
      "helpUrls": ["https://docs.fireflies.ai/..."]
    }
  }]
}

Error Code Reference

auth_failed (401)

Message: Invalid or missing API key.

# Verify API key is set and valid
echo "Key set: ${FIREFLIES_API_KEY:+YES}"

# Test authentication
set -euo pipefail
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"query": "{ user { email } }"}' | jq .

Fix: Regenerate API key at app.fireflies.ai > Integrations > Fireflies API.

too_many_requests (429)

Message: Rate limit exceeded.

Fix: Implement exponential backoff. See fireflies-rate-limits skill.

require_ai_credits (402)

Message: AskFred operations require AI credits. Fix: Visit Fireflies dashboard > Upgrade section to purchase AI credits. Budget for createAskFredThread and continueAskFredThread calls.

account_cancelled (403)

Message: Subscription inactive. Fix: Renew your Fireflies subscription or switch to a different API key.

invalid_language_code (400)

Message: Unsupported language code in uploadAudio or addToLiveMeeting. Fix: Use ISO 639-1 codes (e.g., en, es, de, fr, ja). Max 5 characters.

unsupported_platform (400)

Message: Meeting platform not recognized by addToLiveMeeting. Fix: Fireflies supports Google Meet, Zoom, and Microsoft Teams. Verify the meeting_link is a valid URL for one of these platforms.

payload_too_small (400)

Message: Uploaded audio file is below 50KB minimum. Fix: Set bypass_size_check: true in AudioUploadInput for short clips:

await firefliesQuery(`
  mutation($input: AudioUploadInput) {
    uploadAudio(input: $input) { success title message }
  }
`, {
  input: {
    url: "https://example.com/short-clip.mp3",
    bypass_size_check: true,
  },
});

GraphQL Validation Errors (400)

Message: Field or argument not found in schema.

# Introspect the schema to discover available fields
set -euo pipefail
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"query": "{ __schema { queryType { fields { name description } } } }"}' | jq '.data.__schema.queryType.fields[] | {name, description}'

Network / Connection Errors

Quick Diagnostic Script

set -euo pipefail
echo "=== Fireflies.ai Diagnostics ==="
echo "API Key: ${FIREFLIES_API_KEY:+SET (${#FIREFLIES_API_KEY} chars)}"
echo ""

# Connectivity
echo "--- Connectivity ---"
curl -s -o /dev/null -w "HTTP %{http_code} in %{time_total}s\n" \
  -X POST https://api.fireflies.ai/graphql \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"query": "{ user { email } }"}'

# Full response
echo ""
echo "--- Auth Check ---"
curl -s -X POST https://api.fireflies.ai/graphql \
  -H "Authorization: Bearer $FIREFLIES_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"query": "{ user { name email is_admin } }"}' | jq .

Deprecated Fields

These fields still work but will be removed:

Output

• Error code identified with root cause
• Fix applied and verified
• Deprecated field warnings resolved

Resources

• Fireflies API Docs
• Fireflies Introspection
• Fireflies API Concepts

Next Steps

For comprehensive debugging, see fireflies-debug-bundle.