Welcome to the definitive guide for Arknights: Endfield credit farming! If you’re grinding T-Creds (Talosian Credits) to power up your operators, talents, and weapons, you’ve landed in the right spot. In this 2026-updated Arknights Endfield credit farming guide, we’ll rank the best credit farming locations, break down factory blueprints for infinite Stock Bill loops, and reveal how Social Assist rewards deliver passive income. Whether you’re an F2P player maximizing Sanity or a whale optimizing AIC factories, these strategies will skyrocket your progression. Let’s dive in and turn your Talos into a credit machine with this Arknights Endfield credit farming guide,
What Are T-Creds, and Why Do You Need Them?
T-Creds are the premium progression currency in Arknights: Endfield, essential for leveling operators (up to 90+), unlocking talents, and upgrading weapons. Unlike Sanity potions or materials, T-Creds are your bottleneck—without them, even maxed teams stall. They’re earned via repeatable farms, factories, and social features, but efficiency varies wildly.
Pro tip: Prioritize T-Creds over essences early-game; late-game factories make them infinite. Daily caps and sanity limits mean smart routing is key. Expect 50k-100k+ daily with optimized setups.
Ranked: Top Credit Farming Locations in Arknights: Endfield
We’ve ranked the best T-Cred farming spots by efficiency (T-Creds per time/sanity/investment). Data from Game8, GameWith, and community factories. Focus on protocol space for quick bursts and factories for passive gains.
1. Protocol Space – Currency Item (★★★★★ | 34k-68k T-Creds/Run | Highest Sanity Efficiency)
The undisputed king: Repeatable stages in Protocol Space (menu-accessed, no travel). Clear Currency Item nodes for massive yields.
| Level | Sanity Cost | Base T-Creds | With Permit | Time (Avg. Clear) |
|---|---|---|---|---|
| Lv. 1 | 40 | 8,500 | 17,000 | 2-3 min |
| Lv.2 | 50 | 13,500 | 27,000 | 3-4 min |
| Lv.3 | 60 | 19,500 | 39,000 | 4-5 min |
| Lv.4 | 70 | 27,500 | 55,000 | 5-6 min |
| Lv. 5 | 80 | 34,000 | 68,000 | 6-7 min |
Tips: Use Sanity Usage Permits (doubles rewards). Auto-clear with strong teams (e.g., Last Rite DPS + Xaihi amp). Daily Sanity regen (180) nets ~200k T-Creds. Unlock higher levels via story. F2P Best: Spam Lv.5 post-Chapter 4.
2. HC Valley Factory Stock Bill Loops (★★★★★ | 4.17M T-Creds/Day Passive | Endgame God-Tier)
HC Valley (unlocked mid-game) hosts insane factory setups via AIC (Automated Industry Complex). Produce stock bills and trade at outpost orders/stock redistribution for T-Creds.
Top setup: 4,170,000 HC Valley Credits/Day (Reddit blueprint). Start with the Originium Research Base Station for power. Blueprints: Sandleaf Powder → Cryston Components → Buck Capsule A → SC Valley Battery loop.
Requirements: Valley IV Depot Node (upgraded), blueprints from exploration/Etchspace.
Daily Yield: 4M+ via offline production. Trade Bills 1:1 for T-Creds at Redistribution.
Tips: Copy community blueprints (YouTube codes: e.g., Valley IV Max Profit). Power management is critical—prioritize batteries/seeds. Assist friends for bonus Bills (3x/day).
3. Valley IV / Wuling Delivery Jobs & Outpost Orders (★★★★☆ | 50k-100k/Day | Low Investment)
Valley IV (early unlock): Upgrade Depot Nodes → Delivery Jobs (pick up/deliver supplies). Yields 10k-20k stock bills/run.
Wuling Region: Elastic Goods trading—buy low/sell high at Stock Redistribution.
| Method | Location | Yield (Stock Bills) | T-Cred Conversion |
|---|---|---|---|
| Delivery Jobs | Valley IV | 15k-30k/day | Direct trade |
| Outpost Orders | All Regions | 20k Bills/trade | 1:1 T-Creds |
| Elastic Goods | Wuling | Variable (speculate) | Market-dependent |
Tips: Assign liaison officers for bonuses. Farm enemies passively for drops.
4. Weekly Routine Tasks & Dailies (★★★★ | 40k/Week + 1k/Day | Zero Sanity)
Events Tab: Hit Lv.10 for 40k T-Creds weekly. Dailies: 1k each.
Operational Manual Nodes: 2k-5k per mission.
Tips: Auto-claim dailies. Combine with story for multipliers.
5. Regional Development & Resource Crates (★★★☆☆ | 10k-50k/Region | Exploration-Based)
Raise metrics: Connect outposts, rig mining, and upgrade recycle stations. Crates scatter ~500-2k T-Creds each.
Best Spots: Valley IV crates (map guides on GameWith).
6. Stock Redistribution & AIC Quota Exchange (★★★ | 12k-50k/Buy | Gacha/Trade Dependent)
Trade excess stock bills for T-Creds. Dupe operators → AIC Quota → 12k T-Creds/stock.
Credit Store: Daily F-Creds (300+) buy small T-Cred packs.
7. Protocol Pass & Etchspace (★★☆ | 285k-690k Total | Progression/Paid)
Passes: Basic (285k), Originium (415k extra), and Customized (690k). Etchspace: 100k endgame.
Umbral Monument: 24k/stage.
Mastering AIC Factories for Infinite Credits
AIC factories are your endgame: Blueprints produce goods → Stock Bills → T-Creds. Best Blueprints (early-mid):
| Blueprint | Region | Purpose | Yield Boost |
|---|---|---|---|
| SC Valley Battery | Valley IV | Power/Stock Bills | +50% Bills |
| Sandleaf Powder | HC Valley | Base material loop | Infinite |
| Cryston Components | All | Mid-tier trade | High |
| Buck Capsule A | Wuling | Consumables | +30% |
Setup Guide:
- Unlock AIC via story.
- Scout blueprints (exploration/etch space).
- HC Valley Loop: Research Base → Batteries → Bills (4M/day offline).
- Import codes from Mobalytics/YouTube (e.g., Valley IV Max Profit).
Tips: Offline farming 24/7. Friend assists add 10-20% to bills. Power bottlenecks? Battery priority.
Social Assist Rewards: Passive Credits from Friends
Social Assist (Production Assists via Dijiang Guest Terminal) lets you loan operators to friends’ bases. Unlocks the post-early story.
How It Works:
- Add friends (UID/name).
- Set 5 daily slots with meta units.
- Friends use it, and you get rewards.
Rewards:
- Friend Points (FP): Primary—shop progression/resources.
- Credits: Small T-Creds per assist (Credit Store tie-in, 300+/day with dailies).
- Stock Bills/Bonus Items: 3x friend assists/day for extra Bills → T-Creds.
- Market Trades: Friend’s Price for Goods.
| Best Units to Share | Role | Why Meta? |
|---|---|---|
| Last Rite | DPS | Plug-and-play damage |
| Xaihi | Amp | Cryo/Electric boosts |
| Ardelia | Sustain | Healing + utility |
| Perlica | Flex | Vulnerable stacks/SP |
Maximizing:
- Share leveled/essenced units.
- Target active friends (daily logins).
- Rotate for events.
- 5 assists/day = 1k+ T-Creds equivalent via Bills/FP.
Pro Strat: Guild assists for group bonuses. Passive 5-10k T-Creds/day late-game.
Advanced Tips for 1M+ Daily T-Creds
- Sanity Management: Permits + regen = 400k from protocol.
- Team Builds: Protocol: Last Rite (DPS), Xaihi (Amp), Ardelia (Heal). Factories: Auto irrelevant.
- F2P Path: Dailies → Protocol → Valley IV factories.
- Whale: Passes + quota dumps.
- Avoid: Over-trading bills early (save for depots).
- Events: Double rewards—farm hard.
| Daily Routine | Time | Yield |
|---|---|---|
| Protocol (x5) | 30 min | 170k |
| Factory Collect | 5 min | 4M (offline) |
| Assists/Dailies | 10 min | 50k |
| Total | 45 min | 4.2M+ |
FAQs: Arknights Endfield Credit Farming
Q: Best early-game spot? A: Protocol Lv.1 + Dailies (20k/day).
Q: Factory blueprints where? A: Exploration/YouTube codes (Mobalytics).
Q: Is Social Assist worth it? A: Yes—passive 10k+ T-Creds/day.
Q: Sanity refill? A: Permits from passes/events.
Master these, and T-Creds flow endlessly. Bookmark for updates—Endfield evolves fast! Drop your farms below. Happy probing!
