Consistency API
Reports per-field type consistency: each column's dominant type and the share of values that agree with it, flagging columns that mix types (e.g. numbers and free text). Deterministic; billed per credit.
What it does
Report each column's dominant type and how much data agrees.
When to use it
Reach for Consistency when you need to answer: “Are my columns type-consistent?” It sits in the Detect stage of the catalog — surface anomalies and revenue exposure.
Endpoint & cost
POST /api/v1/consistency
Cost: Per credit. Zaps draw down your shared monthly allowance; requests that fail validation are not charged.
Authentication
Send your key as a bearer token: Authorization: Bearer zap_live_…. See Authentication for key management and the alternate header.
Example request
curl https://zapinner.com/api/v1/consistency \
-H "Authorization: Bearer zap_live_••••••" \
-H "Content-Type: application/json" \
-d '{"records":[{"amount":"100"},{"amount":"abc"}]}'request_id. Full field-level request and response schemas for this endpoint live in the OpenAPI spec and the API reference.Errors & limits
Errors use one consistent shape ( error.code, error.message, request_id). See Errors and Rate limits.
SDK
Consistency has typed methods in both the JavaScript and Python SDKs. Both are implemented and package-ready but not yet published to npm / PyPI — until they ship, vendor the package source or install from a git ref, or call the endpoint over HTTPS with the example above.
Try it
Select Consistency in the playground to see the request, or run it live with your API key.
Related APIs
- Anomaly Detection — Flag values that look unusual against the rest of the dataset.
- Revenue Leakage — Analyze orders, invoices, and payments for revenue leakage and exposure.
- Completeness — Report per-field fill rate and an overall completeness score.
- Data Quality — A composite 0-100 quality score with an explainable breakdown.
- Drift — Compare a baseline to current data and report per-field drift.
- Change Detect — A keyed diff: added, removed, changed, and unchanged records.
- Schema Diff — Compare inferred schemas of two record sets.
- Schema Validate — Validate records against a declared field schema.
- Validate Email — Syntax + structural email validation with normalization.
- PII Detect — Locate PII without ever echoing the sensitive values.
