Benchling Integration
Overview
Benchling is a cloud platform for life sciences R&D. Access registry entities (DNA, RNA, proteins), inventory, electronic lab notebooks, and workflows programmatically via the Python SDK and REST API.
Version note: Examples target benchling-sdk 1.25.0 (latest stable on PyPI). Docs: benchling.com/sdk-docs. Platform guide: docs.benchling.com.
When to Use This Skill
This skill should be used when:
- Working with Benchling's Python SDK or REST API
- Managing biological sequences (DNA, RNA, proteins) and registry entities
- Automating inventory operations (samples, containers, locations, transfers)
- Creating or querying electronic lab notebook entries
- Building workflow automations or Benchling Apps
- Syncing data between Benchling and external systems
- Querying the Benchling Data Warehouse for analytics
- Setting up event-driven integrations with AWS EventBridge
Core Capabilities
Seven capability areas, each with code, are in references/core_capabilities.md:
- Authentication and setup — API key and OAuth app auth; see references/authentication.md.
- Registry and entity management — DNA and AA sequences, custom entities, schemas, and registration.
- Inventory management — containers, boxes, plates, locations, and transfers.
- Notebook and documentation — entries, day-to-day notes, and structured tables.
- Workflows and automation — tasks, flowcharts, and assay runs.
- Events and integration — EventBridge subscriptions; see references/eventbridge.md.
- Data warehouse and analytics — SQL access to the warehouse.
Endpoint and SDK detail is in references/api_endpoints.md and references/sdk_reference.md.
Best Practices
Error Handling
The SDK automatically retries failed requests:
# Automatic retry for 429, 502, 503, 504 status codes
# Up to 5 retries with exponential backoff
# Customize retry behavior if needed
from benchling_sdk.retry import RetryStrategy
benchling = Benchling(
url=tenant_url,
auth_method=ApiKeyAuth(api_key),
retry_strategy=RetryStrategy(max_retries=3),
)
Pagination Efficiency
Use generators for memory-efficient pagination:
# Generator-based iteration
for page in benchling.dna_sequences.list():
for sequence in page:
process(sequence)
# Check estimated count without loading all pages
total = benchling.dna_sequences.list().estimated_count()
Schema Fields Helper
Use the fields() helper for custom schema fields:
# Convert dict to Fields object
custom_fields = benchling.models.fields({
"concentration": "100 ng/μL",
"date_prepared": "2025-10-20",
"notes": "High quality prep"
})
Forward Compatibility
The SDK handles unknown enum values and types gracefully:
- Unknown enum values are preserved
- Unrecognized polymorphic types return
UnknownType - Allows working with newer API versions
Security Considerations
- Never commit API keys or OAuth secrets to version control
- Read only named environment variables (
BENCHLING_TENANT_URL,BENCHLING_API_KEY, etc.) - Route network calls exclusively to your tenant URL
- Rotate keys if compromised; use OAuth for multi-user production apps
- Grant minimal necessary permissions for apps in the Developer Console
Resources
references/
Detailed reference documentation for in-depth information:
- authentication.md - Comprehensive authentication guide including OIDC, security best practices, and credential management
- sdk_reference.md - Detailed Python SDK reference with advanced patterns, examples, and all entity types
- api_endpoints.md - REST API endpoint reference for direct HTTP calls without the SDK
- eventbridge.md - EventBridge setup, event payload schema, rule examples, Lambda handler, validation, and recovery
Load these references as needed for specific integration requirements.
Common Use Cases
1. Bulk Entity Import:
# Import multiple sequences from FASTA file
from Bio import SeqIO
for record in SeqIO.parse("sequences.fasta", "fasta"):
benchling.dna_sequences.create(
DnaSequenceCreate(
name=record.id,
bases=str(record.seq),
is_circular=False,
folder_id="fld_abc123"
)
)
2. Inventory Audit:
# List all containers in a specific location
containers = benchling.containers.list(
parent_storage_id="box_abc123"
)
for page in containers:
for container in page:
print(f"{container.name}: {container.barcode}")
3. Workflow Automation:
# Update all pending tasks for a workflow
tasks = benchling.workflow_tasks.list(
workflow_id="wf_abc123",
status="pending"
)
for page in tasks:
for task in page:
# Perform automated checks
if auto_validate(task):
benchling.workflow_tasks.update(
task_id=task.id,
workflow_task=WorkflowTaskUpdate(
status_id="status_complete"
)
)
4. Data Export:
# Export all sequences with specific properties
sequences = benchling.dna_sequences.list()
export_data = []
for page in sequences:
for seq in page:
if seq.schema_id == "target_schema_id":
export_data.append({
"id": seq.id,
"name": seq.name,
"bases": seq.bases,
"length": len(seq.bases)
})
# Save to CSV or database
import csv
with open("sequences.csv", "w") as f:
writer = csv.DictWriter(f, fieldnames=export_data[0].keys())
writer.writeheader()
writer.writerows(export_data)
Additional Resources
- Official Documentation: https://docs.benchling.com
- Python SDK Reference: https://benchling.com/sdk-docs/
- API Reference: https://benchling.com/api/reference
- Support: [email protected]