airtable

Airtable — Bases, Tables & Records

Work with Airtable's REST API directly via curl using the terminal tool. No MCP server, no OAuth flow, no Python SDK — just curl and a personal access token.

Prerequisites

1. Create a Personal Access Token (PAT) at https://airtable.com/create/tokens (tokens start with pat...).
2. Grant these scopes (minimum):
   • data.records:read — read rows
   • data.records:write — create / update / delete rows
   • schema.bases:read — list bases and tables
3. Important: in the same token UI, add each base you want to access to the token's Access list. PATs are scoped per-base — a valid token on the wrong base returns 403.
4. Store the token in ${HERMES_HOME:-~/.hermes}/.env (or via hermes setup):

   AIRTABLE_API_KEY=pat_your_token_here
   

Note: legacy key... API keys were deprecated Feb 2024. Only PATs and OAuth tokens work now.

API Basics

• Endpoint: https://api.airtable.com/v0
• Auth header: Authorization: Bearer $AIRTABLE_API_KEY
• All requests use JSON (Content-Type: application/json for any POST/PATCH/PUT body).
• Object IDs: bases app..., tables tbl..., records rec..., fields fld.... IDs never change; names can. Prefer IDs in automations.
• Rate limit: 5 requests/sec/base. 429 → back off. Burst on a single base will be throttled.

Base curl pattern:

curl -s "https://api.airtable.com/v0/$BASE_ID/$TABLE?maxRecords=5" \
  -H "Authorization: Bearer $AIRTABLE_API_KEY" | python -m json.tool

-s suppresses curl's progress bar — keep it set for every call so the tool output stays clean for Hermes. Pipe through python -m json.tool (always present) or jq (if installed) for readable JSON.

Field Types (request body shapes)

Field type	Write shape
Single line text	"Name": "hello"
Long text	"Notes": "multi\nline"
Number	"Score": 42
Checkbox	"Done": true
Single select	"Status": "Todo" (name must already exist unless typecast: true)
Multi-select	"Tags": ["urgent", "bug"]
Date	"Due": "2026-04-01"
DateTime (UTC)	"At": "2026-04-01T14:30:00.000Z"
URL / Email / Phone	"Link": "https://…"
Attachment	"Files": [{"url": "https://…"}] (Airtable fetches + rehosts)
Linked record	"Owner": ["recXXXXXXXXXXXXXX"] (array of record IDs)
User	"AssignedTo": {"id": "usrXXXXXXXXXXXXXX"}