Skip to main content
GET
Get a List of Fields + Create a Custom Field
Every field Apollo exposes, standard and custom, as fields (roughly 323 entries with id, field_name, label, type, category, modality, description and example) plus field_groups describing how they are organised. Takes no parameters. This is the reference for what can be filtered or written anywhere else in the API. For custom fields alone, get_apollo_typed_custom_fields is much smaller.
First time? Point any MCP client at https://mcp.aisa.one/mcp — Claude Code, Codex, Cursor, VS Code and the rest. Authorization is OAuth: the client opens a browser, you click Allow once, and there is no key to paste. Your agent then reaches every endpoint through a few meta tools: search, list_categories, get_details and batch_quote are free, batch_use is billed per call. Setup per client is in Connect via MCP; the live tool list and what each call costs are on aisa.one/mcp.
Set this endpoint up in your agent →

Request contract

  • Method and path: GET /apis/v1/apollo/fields
  • Availability: enabled
  • Request URL template: https://api.aisa.one/apis/v1/apollo/fields
  • Runtime facts: 9ab7612cf2d53be794cbf1d65d4a257f986ac6783e53c7c3a5d868e4593061c3
Complete OpenAPI definition Effective request and pricing declaration (including authentication and referenced schemas):

Cost and request rules

Published reference price: $0.012 USD per successful request. Account-specific pricing and final settlement may differ. Published reference values are not an account-specific quote or a settled charge. For endpoints supporting X-AISA-Cost-Mode: quote, obtain a free quote for your exact request before execution; reconcile the settled cost with response metadata and Usage Logs. USD amounts use 1,000,000 integer micro-USD per dollar.
  • Default request reference estimate (USD): 0.012
  • Cost contract: fixed_success
  • Settlement evidence source: request_snapshot

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Response

Successful response

fields
string[]

Field definitions (when returned).