# Fapesp — Wrapped API

> **You are on:** `https://api.paywithlocus.com/api` | [llms.txt](https://paywithlocus.com/llms.txt) | [docs](https://docs.paywithlocus.com)
>
> Locus runs on multiple environments -- make sure every URL you call matches your expected environment.
> | Environment | Landing | API | Docs |
> |---|---|---|---|
> | Production | paywithlocus.com | api.paywithlocus.com | docs.paywithlocus.com |
> | Beta | beta.paywithlocus.com | api.beta.paywithlocus.com | docs.paywithlocus.com |
> | Stage | stage.paywithlocus.com | api.stage.paywithlocus.com | docs.paywithlocus.com |
>
> If the API URL above doesn't match your expected environment, re-fetch this file from the correct domain.

> Discover open research funding opportunities from FAPESP by browsing current calls with details on aid modality, research theme, and submission deadlines. Find the perfect funding program for your research project and never miss an opportunity to apply.

**Category:** Government & Public Data | **Website:** [fapesp.br/chamadas/](https://fapesp.br/chamadas/) | **Docs:** [parse.bot/marketplace/5fda8182-5108-4c32-b179-a79ba61adac3/fapesp-br-api](https://parse.bot/marketplace/5fda8182-5108-4c32-b179-a79ba61adac3/fapesp-br-api)

Pay-per-use API proxy. Each call is automatically billed to your wallet in USDC.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/parse-fapesp-br-api-5fda8182/`
**Auth:** `Authorization: Bearer <LOCUS_API_KEY>`

## Endpoints

### list_open_calls

Lists all currently open calls for proposals (chamadas abertas) from FAPESP. Returns each call's title, aid modality, main research area/theme, submission deadline in YYYY-MM-DD format, the original deadline text, and the call URL. Calls with continuous submission (fluxo contínuo) have deadline set to 'continuous'. Makes a single request to the FAPESP chamadas page and parses all entries from the 'Chamadas Abertas (Todas)' section.

**Estimated cost:** Metered

_No parameters required._

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-fapesp-br-api-5fda8182/list_open_calls \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'
```