Enrichley
The last check before you send, so your domain does not pay for it.
Enrichley is a contact enrichment tool, and one of the 53 tools hyreflow connects to Claude, ChatGPT and other AI assistants. Through hyreflow, an AI agent can run 1 action, which looks something up. Paid Enrichley actions cost 0.25 credits per result, from your hyreflow credit balance, so you need no Enrichley account, though you can connect your own key.
Enrichley validates email addresses, and it is unusually good at the hard case: catch-all domains that accept everything and tell you nothing. Running a list through it before outreach protects a sending reputation that takes months to rebuild.
Enrichley is the gate. Everything enrichment produced passes through it on the way to a sequencer.
What can you ask Claude or ChatGPT to do with Enrichley?
With hyreflow connected, you ask for the outcome in plain language and the assistant runs Enrichley for you. For example:
- “Validate this list before the Instantly campaign goes out”
- “Drop anything undeliverable from these 300, then load the rest into SmartLead”
- “Is this address safe to send to?”
- “Run everything FullEnrich returned through the deliverability gate”
Which tools work well with Enrichley?
In a hyreflow run, Enrichley is most often paired with FullEnrich, Instantly, SmartLead, SendKit and LeadMagic.
- FullEnrich
the waterfall whose output Enrichley checks
- Instantly
the last stop before anything sends
- SmartLead
protect the mailboxes doing the volume
- SendKit
pair a clean list with a mailbox you can check is healthy
- LeadMagic
a second opinion on the borderline addresses
Which Enrichley actions can an AI agent run through hyreflow?
Through hyreflow, an AI agent can run 1 Enrichley action, which looks something up. Paid Enrichley actions cost 0.25 credits per result, from your hyreflow credit balance, so you need no Enrichley account, though you can connect your own key.
| Enrichley action | What it does | Cost through hyreflow |
|---|---|---|
| Validate email | Looks something up | 0.25 credits per result |
One credit is priced on the pricing page. The full price list for every tool is in the pricing tables.
Which hyreflow skills use Enrichley?
One hyreflow skill calls Enrichley as part of the run. A skill is a whole pipeline your agent already knows, end to end.
How does an AI agent know how to use Enrichley?
hyreflow ships a written playbook for Enrichley, and the agent loads it before the first call. Auth, rate limits, what each call costs, which actions need your approval, and the mistakes worth avoiding. It is the difference between an agent that knows the tool and one that guesses at it.
Read the Enrichley docs →Show the raw playbookwritten for the agent
HOW in lib/enrichley.py. Docs cached at reference/docs/enrichley/raw/.
Auth & config
- Base URL:
https://api.enrichley.io/api/v1· Auth: headerx-api-key(envENRICHLEY_API_KEY; never hardcode). Rate limit ~10 req/s, 10 concurrent.
Operations
validate_email(email)→POST /validate-single-email. Specialises in catch-all/risky verdicts.- Anything else → generic
request().
Handoff
Final deliverability gate before sending: run emails (from Apollo/Lusha/LeadMagic/FullEnrich) through Enrichley, drop undeliverable, keep catch-alls it clears. Per-row in a deterministic loop for volume.
Callable surface — lib/enrichley.py
Import: from lib.enrichley import Enrichley → instantiate Enrichley() (reads key from env). Base: https://api.enrichley.io/api/v1. Generic passthrough: request(method, path, *, params, json).
get_me() -> dict— GET /me — authenticated account; returns {"credits": N}. Free, no args — the BYOK key-verification probe.validate_email(email: str, **opts) -> dict— POST /validate-single-email — validate one email (handles catch-all/risky).
Questions about Enrichley and hyreflow
Can I use Enrichley inside Claude or ChatGPT?
Yes. hyreflow is a connector for Claude, ChatGPT and other AI assistants. Once hyreflow is connected, you ask for the outcome in plain language and the assistant calls Enrichley for you. hyreflow exposes 1 Enrichley action this way.
Do I need my own Enrichley account to use it with hyreflow?
No. hyreflow holds the Enrichley account and bills each action from your hyreflow credits. If you already pay for Enrichley, you can connect your own key instead, and hyreflow then charges no credits for those calls.
What does Enrichley cost through hyreflow?
Paid Enrichley actions cost 0.25 credits per result, from your hyreflow credit balance, so you need no Enrichley account, though you can connect your own key. hyreflow can show the cost of a paid action before it runs.
How do I connect Enrichley to an AI agent over MCP?
Add the hyreflow MCP server to your assistant and sign in. hyreflow calls the Enrichley API directly and exposes its actions as tools the assistant can run, so there is no separate Enrichley server to install.
Put Enrichley to work from one prompt
Connect hyreflow to Claude or ChatGPT and ask for the outcome. It reads the playbook above before it makes a single call.