# ComboCurve > ComboCurve is an oil & gas well forecasting, type-curve, reserves and economics platform for petroleum engineers, operators, private equity, and A&D teams. Its REST API exposes well headers, production data, directional surveys, forecasts, econ-models, economics runs, and export jobs at https://api.combocurve.com. Authentication requires two headers on every request: an `Authorization` signed JWT bearer token generated from a Service Account Key, and an `x-api-key` company API key (both obtained from the ComboCurve API & Sync page). Versions v1 (CRUD) and v2 (async export jobs). Rate limits: 800 read / 200 write per minute (HTTP 429). Offset (skip/take) plus cursor pagination. ## APIs - [ComboCurve REST API (OpenAPI, derived)](https://raw.githubusercontent.com/api-evangelist/combocurve/refs/heads/main/openapi/combocurve-openapi.yml): 380 operations across wells, productions, forecasts, econ-models, projects, exports. - [Postman Collection (official)](https://docs.api.combocurve.com/downloads/combocurve-api.postman_collection.json): source of the derived OpenAPI. ## Docs - [API Documentation](https://docs.api.combocurve.com/) - [Getting Started](https://docs.api.combocurve.com/api/getting-started) - [API Forum](https://forum.api.combocurve.com/) - [Status Page](https://status.combocurve.com/) - [Website](https://combocurve.com/) ## Artifacts - [Authentication](https://raw.githubusercontent.com/api-evangelist/combocurve/refs/heads/main/authentication/combocurve-authentication.yml) - [Conventions](https://raw.githubusercontent.com/api-evangelist/combocurve/refs/heads/main/conventions/combocurve-conventions.yml) - [Error catalog](https://raw.githubusercontent.com/api-evangelist/combocurve/refs/heads/main/errors/combocurve-problem-types.yml) - [Lifecycle](https://raw.githubusercontent.com/api-evangelist/combocurve/refs/heads/main/lifecycle/combocurve-lifecycle.yml) - [Data model](https://raw.githubusercontent.com/api-evangelist/combocurve/refs/heads/main/data-model/combocurve-data-model.yml) - [Agent Skills](https://raw.githubusercontent.com/api-evangelist/combocurve/refs/heads/main/skills/_index.yml)