Complete offline sample kit
Three synthetic provider fixtures, the adapter module, Node runner, independent Python normalizer and tests. No dependencies, accounts or keys.
Version 1 / No external dependencies
Runnable samples and contract records
Download a complete offline integration kit. Retain the synthetic-data label and narrow adapter scope when reusing the examples.
Download
Normalized record schema
JSON Schema shape reference, with explicit notes on the additional semantic and temporal checks performed by the adapter.
Integration contract worksheet
Record schema, time semantics, pagination, failure policies and usage rights before connecting a feed.
FRED V1-shaped fixture
Invented observations with an initial version, a revision and explicit missing data.
World Bank V2-shaped fixture
Two complete synthetic page envelopes with annual periods and response metadata.
SEC Company Facts-shaped fixture
A fictional issuer and instant financial facts, retaining units and accessions.
Source inventory
Dated official interface specifications and reference material for this publication.
Run the retained examples.
Extract the kit into its own directory. Node.js 18+ and Python 3.10+ are sufficient; no package installation is required.
node samples/run.mjs fred fixtures/fred-synthetic.json node --test tests/adapters.test.mjs python tests/reference.py