ToolAssay

US federal campaign contributions (FEC Schedule A itemized receipts) from the of

US federal campaign contributions (FEC Schedule A itemized receipts) from the official OpenFEC API, by contributor name, employer, committee ID or state for a two-year cycle: contributor, employer, occupation, city/state/ZIP, amount, date, committee, receipt type, memo and filing image link, newest first, with total count. FEC law forbids using contributor names for solicitation or commercial purposes.

Not tested: has real-world effectsour last check, 2026-10-24
0 of 0checks answered this week
n/amedian answer time
$0.002listed price per call
n/aprice it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://api.chainmarket-api.workers.dev/api/finance/fec-campaign-finance-contributions

CategoryImage and media
Provider hostapi.chainmarket-api.workers.dev
Networkseip155:10, eip155:137, eip155:143, eip155:42161, eip155:42220, eip155:480, eip155:5042, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, stellar:pubnet, xrpl:0
Payment schemesexact
Self-reported calls, 30 days1 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

We never call tools that send, buy, move money or file anything, not even without paying.

Example input (from the provider)

{
  "method": "GET",
  "queryParams": {
    "cycle": "2024",
    "employer": "NASA",
    "limit": "5",
    "minAmount": "2000"
  },
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "committeeId": {
              "description": "Receiving committee ID, e.g. C00703975",
              "type": "string"
            },
            "contributor": {
              "description": "Contributor name, e.g. Bezos (name searches can take ~20 s at FEC)",
              "type": "string"
            },
            "cycle": {
              "description": "Two-year period ending year, e.g. 2024 (default: current cycle)",
              "type": "string"
            },
            "employer": {
              "description": "Contributor employer, e.g. NASA",
              "type": "string"
            },
            "limit": {
              "description": "Results, 1 to 100 (default 20)",
              "type": "string"
            },
            "minAmount": {
              "description": "Minimum amount in USD",
              "type": "string"
            },
            "state": {
              "description": "Contributor state, e.g. MD",
              "type": "string"
            }
          },
          "required": [],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

This page as JSON