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Developers / LAB / Test an options structure over the archive
Markdown copyTest an options structure over the archive
Price an SPX 0DTE structure of up to four legs at an entry minute over the archived sessions on real quotes and settlement. 10 credits, refunded on failure; answers 202 with a job to poll.
This endpoint serves
Plan: LAB. LAB credits: developing an idea is free, a backtest or an optimize pass is one credit, the desk is free once an idea is tested. LIVE includes 5 credits a month. Pricing.
Body
| Field | Meaning | Unit |
|---|---|---|
| specobject | ||
| spec.legsarray | One to four SPX 0DTE legs, as the terminal's OPTIONS pane builds them | |
| spec.entrystring | Entry time, HH:MM ET |
Response
{ job }: poll GET /api/struct/job.
| Field | Meaning | Unit |
|---|---|---|
| jobstring | The job id. |
Errors
| Status | Code | What to do |
|---|---|---|
| 400 | A parameter is wrong. | |
| 401 | No key, or an unknown or revoked one. Send a lab key. | |
| 402 | No credits. Buy credits on the LAB page. |
Every code: Errors.
Changes
- 2026-08-31 Added.
OpenAPI operation structRun in /docs/developers/openapi.json.
Measurements of dealer positioning, never a forecast or a trade call. This page is built from FirmTape's public contract, the same files the OpenAPI document is built from; the tests hold them against the route code. Markdown: /docs/developers/lab/options-run.md.