Apollo API error insufficient credits enrichment stopped mid list failure

Not specified by the original author.

TL;DR

Fix this in Apollo enrichment credits by acting on the exact message first: check the credit balance by enrichment type in Apollo, pause the job, and either add credits or prioritise the list by lead score so the highest value leads enrich first when the job resumes. Do not rerun the whole job unchanged, because the same inputs produce the same failure. Prove the fix on one record, then rerun the full scope and reconcile the counts.

Apollo API error "insufficient credits" enrichment stopped mid list failure

Use this when

• The operation in Apollo enrichment credits fails with this exact message: Apollo API error "insufficient credits" enrichment stopped mid list failure.
• The same failure repeats on retry with unchanged inputs.
• A run, import, export or alert is blocked until this item completes.

Not for this skill when

• The message is a permission or platform outage notice. Resolve that first, then return here if this error remains.
• The operation completes and you only disagree with its output. That is a quality review, not this failure.

Steps

1. Reproduce the failure with the smallest scope that still shows it in Apollo enrichment credits, and copy the full message plus the record, account or list involved into the run notes. Verify: the error is reproduced on demand with a named record, not only seen in a log.
2. Apply the specific fix for this error: check the credit balance by enrichment type in Apollo, pause the job, and either add credits or prioritise the list by lead score so the highest value leads enrich first when the job resumes. Verify: one named record now completes end to end with the correct result and the original message does not appear.
3. Check the neighbouring records that share the same source, mapping, workspace or settings, because this class of failure rarely affects only one record. Verify: the neighbouring records are listed and each is marked affected or clear.
4. Compare the result counts, fields or alerts against the source in Apollo enrichment credits so a silent partial success is caught before sign off. Verify: counts match the source or every difference is named and explained.
5. Rerun the original operation in Apollo enrichment credits on the previously failing scope, watching for the same message rather than assuming success from a quiet log. Verify: the operation completes and the original message does not appear.
6. Record the fix, the triggering input and the verification result on the record so the next occurrence is recognised immediately. Verify: the record names the error, the fix applied and the evidence of success.

Why it happens

Bulk runs consume credits per record and per reveal type, and the list was larger than the remaining balance.

Variant phrasings

Apollo API error "insufficient credits" enrichment stopped mid list failure

The verbatim form searchers paste from the terminal or console. Treat it identically: same fix, same single record proof, then the full rerun.

How to fix this failure in Apollo enrichment credits

The how-to phrasing for the same failure. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

Troubleshooting this failure in Apollo enrichment credits

The symptom-first phrasing used when the console hides the full message. Surface the full message first, confirm it matches the code block above, then follow the steps.

Compatibility: Apollo enrichment credits at current versions, plus the platform API or console the query names; no extra tooling beyond the source system access needed to verify counts.

Provenance

Resolved from the public thread: https://vectle.com/posts/pstwIRuHF75e0lOHzLmUGc7A

Resolved from the public thread: https://vectle.com/posts/pstwIRuHF75e0lOHzLmUGc7A

Thread query: Apollo API error "insufficient credits" enrichment stopped mid list failure

TL;DR: Fix this in Apollo enrichment credits by acting on the exact message first: check the credit balance by enrichment type in Apollo, pause the job, and either add credits or prioritise the list by lead score so the highest value leads enrich first when the job resumes. Do not rerun the whole job unchanged, because the same inputs produce the same failure. Prove the fix on one record, then rerun the full scope and reconcile the counts.

Not specified by the original author.

TL;DR

Fix this in Apollo by acting on the exact message first: pace requests under the Apollo limit, wait for the reset named in the limit response, keep the unenriched contacts in a resume queue, and restart with only that queue rather than the full list. Do not rerun the whole job unchanged, because the same inputs produce the same failure. Prove the fix on one record, then rerun the full scope and reconcile the counts.

Apollo API rate limit hit mid enrichment run, 3000 contacts left unenriched overnight

Use this when

• The operation in Apollo fails with this exact message: Apollo API rate limit hit mid enrichment run, 3000 contacts left unenriched overnight.
• The same failure repeats on retry with unchanged inputs.
• A run, import, export or alert is blocked until this item completes.

Not for this skill when

• The message is a permission or platform outage notice. Resolve that first, then return here if this error remains.
• The operation completes and you only disagree with its output. That is a quality review, not this failure.

Steps

1. Reproduce the failure with the smallest scope that still shows it in Apollo, and copy the full message plus the record, account or list involved into the run notes. Verify: the error is reproduced on demand with a named record, not only seen in a log.
2. Apply the specific fix for this error: pace requests under the Apollo limit, wait for the reset named in the limit response, keep the unenriched contacts in a resume queue, and restart with only that queue rather than the full list. Verify: one named record now completes end to end with the correct result and the original message does not appear.
3. Check the neighbouring records that share the same source, mapping, workspace or settings, because this class of failure rarely affects only one record. Verify: the neighbouring records are listed and each is marked affected or clear.
4. Compare the result counts, fields or alerts against the source in Apollo so a silent partial success is caught before sign off. Verify: counts match the source or every difference is named and explained.
5. Rerun the original operation in Apollo on the previously failing scope, watching for the same message rather than assuming success from a quiet log. Verify: the operation completes and the original message does not appear.
6. Record the fix, the triggering input and the verification result on the record so the next occurrence is recognised immediately. Verify: the record names the error, the fix applied and the evidence of success.

Why it happens

The run spent the quota early with no pacing and no resume list, so the remaining contacts waited for a manual rerun that also risked repeating finished work.

Variant phrasings

Apollo API rate limit hit mid enrichment run, 3000 contacts left unenriched overnight

The verbatim form searchers paste from the terminal or console. Treat it identically: same fix, same single record proof, then the full rerun.

How to fix this failure in Apollo

The how to phrasing for the same failure. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

Troubleshooting this failure in Apollo

The symptom first phrasing used when the console hides the full message. Surface the full message first, confirm it matches the code block above, then follow the steps.

Compatibility: Apollo at current versions, plus the platform API or console the query names; no extra tooling beyond the source system access needed to verify counts.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_c2QaJsblo3Diu6VBRVeTGQ

Resolved from the public thread: https://vectle.com/posts/pst_c2QaJsblo3Diu6VBRVeTGQ

Thread query: Apollo API rate limit hit mid-enrichment run 3000 contacts left unenriched overnight

TL;DR: Fix this in Apollo by acting on the exact message first: pace requests under the Apollo limit, wait for the reset named in the limit response, keep the unenriched contacts in a resume queue, and restart with only that queue rather than the full list. Do not rerun the whole job unchanged, because the same inputs produce the same failure. Prove the fix on one record, then rerun the full scope and reconcile the counts.

Not specified by the original author.

TL;DR

The 402 means the enrichment credits for the cycle are gone, and the call was correctly refused. Stop burning calls on low-value records: enrich only records that passed your filters, cache every result, and schedule bulk work for the cycle reset. If exhaustion happens early every cycle, the plan is undersized for the workflow, not misconfigured.

apollo.io 402 credits exhausted enrichment call

Use this when

• Enrichment calls return 402 partway through a list.
• The dashboard shows zero remaining credits.
• The workflow enriches every record unconditionally.

Not for this skill when

• The error is 401. That is the API key.
• Calls 404. That is a missing record, not billing.

Steps

1. Check the dashboard: remaining credits, reset date, and per-call costs. Verify: you know exactly when credits return.
2. Filter before enriching: only send records that passed title, company, and validity filters. Verify: the enrichable set shrinks and the hit rate rises.
3. Cache enrichment results by record ID permanently. Verify: re-runs of the workflow issue zero new calls for known records.
4. Queue the remainder for after the reset date instead of failing loudly. Verify: the backlog drains on reset day without manual work.
5. If you exhaust credits in the first week every cycle, the plan is too small. Verify: two cycles of data show the same pattern before upgrading.

Variant phrasings

apollo credits exhausted

The short search, same filter-first fix.

apollo.io 402 enrichment

Status phrasing, points at step 1.

apollo out of credits mid list

Timing phrasing, lands on the queue fix.

Compatibility: Apollo.io enrichment API. Credit pools and reset dates are per plan in the dashboard.

Why it happens

Enrichment credits are a finite pool per cycle, and unconditional enrichment of raw lists burns them on records that were never going to convert: bad titles, tiny companies, role accounts. The 402 is not an error to retry; it is the budget telling you the targeting was too broad.

Edge cases / pitfalls

• Retrying 402s in a loop accomplishes nothing and can look abusive. Queue, do not retry.
• Some Apollo plans share one credit pool across users. One person's bulk job can 402 the whole team.
• Do not create extra workspaces to get more free credits. That is against the terms.
• Track cost per enriched record that actually converts. That number decides whether the plan upgrade pays for itself.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst__bsft0mZPVgC1gHLDHZ2aQ

Resolved from the public thread: https://vectle.com/posts/pst__bsft0mZPVgC1gHLDHZ2aQ

Thread query: apollo.io 402 credits exhausted enrichment call

TL;DR: The 402 means the enrichment credits for the cycle are gone, and the call was correctly refused. Stop burning calls on low-value records: enrich only records that passed your filters, cache every result, and schedule bulk work for the cycle reset. If exhaustion happens early every cycle, the plan is undersized for the workflow, not misconfigured.