CBO Cost Estimates

CBO publishes cost estimates for legislation under consideration by Congress, covering both direct spending and revenue impact and including PAYGO scoring. Cost estimates are released as PDFs along with HTML summaries on cbo.gov.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/cost-estimates"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑
aid: congressional-budget-office:cost-estimates
name: CBO Cost Estimates
description: CBO publishes cost estimates for legislation under consideration by Congress, covering both
  direct spending and revenue impact and including PAYGO scoring. Cost estimates are released as PDFs
  along with HTML summaries on cbo.gov.
humanURL: https://www.cbo.gov/cost-estimates
baseURL: https://www.cbo.gov
tags:
- Cost Estimate
- Legislation
- PAYGO
- Scoring
properties:
- type: Documentation
  url: https://www.cbo.gov/cost-estimates
- type: Reference
  url: https://www.cbo.gov/about/products/ce-faq
- type: Reference
  url: https://www.cbo.gov/topics/budget
x-features:
- Per-bill cost estimate documents indexed on cbo.gov
- PAYGO scoring summaries
- Mandatory and discretionary spending breakdowns
- PDF and HTML; no JSON API
x-useCases:
- Track cost estimates of pending legislation
- Analyze fiscal impact of bills under consideration
- Build legislative tracking pipelines that link bills to scores